iGen NV20/20 User manual

NIGHT VISION VIEWER
O W N E R ’ S M A N U A L
NIGHT VISION VIEWER
O W N E R ’ S M A N U A L
MIGEN Rev.4 093015
MIGEN Rev.4 093015
COMPLEMENT YOUR PURCHASE WITH THESE
iGen QUALITY ACCESSORIES
1465 Henr Brennan, El Paso, TX 79936 • 1-800-444-5994 • www.igen2020.com
Keep all your
accessories
together with
this durable
iGen Hard
Case
Take a closer
look. Zoo -in
with the
58 mm Lens
D ubler
Free hands.
Carry it
co fortably
with the iGen
Ne prene
Neck Strap
Switch fro the
tripod to a car
window with the
Wind w M unt
Keep your
pictures focused
with this practical
easy-to-carry
iGen Trip d
iGen unit not included. Image
for illustration purpose only.
COMPLEMENT YOUR PURCHASE WITH THESE
iGen QUALITY ACCESSORIES
1465 Henr Brennan, El Paso, TX 79936 • 1-800-444-5994 • www.igen2020.com
Keep all your
accessories
together with
this durable
iGen Hard
Case
Take a closer
look. Zoo -in
with the
58 mm Lens
D ubler
Free hands.
Carry it
co fortably
with the iGen
Ne prene
Neck Strap
Switch fro the
tripod to a car
window with the
Wind w M unt
Keep your
pictures focused
with this practical
easy-to-carry
iGen Trip d
iGen unit not included. Image
for illustration purpose only.

227
CAUTION:
Do not point Infrared Emitter
directly into eye at close range.
Keep out of reach of children.
The infrared emitter emits a BRIGHT,
although invisible, beam of light.
As with any bright light, do not point into the eye.
227
CAUTION:
Do not point Infrared Emitter
directly into eye at close range.
Keep out of reach of children.
The infrared emitter emits a BRIGHT,
although invisible, beam of light.
As with any bright light, do not point into the eye.
NOTES
NOTES

26 3
26 3
Table of content
Introduction . . . . . . . . . . . . . . . . .5-6
Batteries . . . . . . . . . . . . . . . . . . . . . .7
First Time Operation . . . . . . . . . .8-9
Gain control . . . . . . . . . . . . . . . .8-9
Infrared Emitter . . . . . . . . . . . .10-11
Number of lux table . . . . . . . .10-11
Controls . . . . . . . . . . . . . . . . . . .12-13
Power button . . . . . . . . . . . . . . . .12
R button . . . . . . . . . . . . . . . . . . .12
Triple Action Switch . . . . . . . . . . . .13
Adjustable Features . . . . . . . . .14-23
Eyepiece . . . . . . . . . . . . . . . . . . . .14
Objective Lens . . . . . . . . . . . . .14-15
nfrared Emitter . . . . . . . . . . . .15-16
Gain . . . . . . . . . . . . . . . . . . . .16-17
Color . . . . . . . . . . . . . . . . . . . .17-18
Brightness . . . . . . . . . . . . . . . . . . .18
Exposure . . . . . . . . . . . . . . . . .18-19
Video format . . . . . . . . . . . . . . . . .20
Display off . . . . . . . . . . . . . . . . . .21
Auto off . . . . . . . . . . . . . . . . .22-23
Reset Feature . . . . . . . . . . . . . . . .22
Daytime Use . . . . . . . . . . . . . . . . . .22
Tripod Adapter . . . . . . . . . . . . . . . .22
Menu System at a glance . . . . . . .23
CEDeclaration of Conformity . . .24
Return for service info . . . . . . . .25
Warranty . . . . . . . . . . . . . . . . . . .26
Accessories . . . . . . . . . . . . . . . . .28
Table of content
Introduction . . . . . . . . . . . . . . . . .5-6
Batteries . . . . . . . . . . . . . . . . . . . . . .7
First Time Operation . . . . . . . . . .8-9
Gain control . . . . . . . . . . . . . . . .8-9
Infrared Emitter . . . . . . . . . . . .10-11
Number of lux table . . . . . . . .10-11
Controls . . . . . . . . . . . . . . . . . . .12-13
Power button . . . . . . . . . . . . . . . .12
R button . . . . . . . . . . . . . . . . . . .12
Triple Action Switch . . . . . . . . . . . .13
Adjustable Features . . . . . . . . .14-23
Eyepiece . . . . . . . . . . . . . . . . . . . .14
Objective Lens . . . . . . . . . . . . .14-15
nfrared Emitter . . . . . . . . . . . .15-16
Gain . . . . . . . . . . . . . . . . . . . .16-17
Color . . . . . . . . . . . . . . . . . . . .17-18
Brightness . . . . . . . . . . . . . . . . . . .18
Exposure . . . . . . . . . . . . . . . . .18-19
Video format . . . . . . . . . . . . . . . . .20
Display off . . . . . . . . . . . . . . . . . .21
Auto off . . . . . . . . . . . . . . . . .22-23
Reset Feature . . . . . . . . . . . . . . . .22
Daytime Use . . . . . . . . . . . . . . . . . .22
Tripod Adapter . . . . . . . . . . . . . . . .22
Menu System at a glance . . . . . . .23
CEDeclaration of Conformity . . .24
Return for service info . . . . . . . .25
Warranty . . . . . . . . . . . . . . . . . . .26
Accessories . . . . . . . . . . . . . . . . .28
1-YEAR LIMITED WARRANTY
The iGen® NV20/20 is warranted against defects in materials and workmanship
under normal use for one year from the date of purchase to the original owner.
Damage due to neglect, accidental damage or misuse of this product is not covered
under this warranty. Decisions regarding abuse or misuse of the product are made
solely at the discretion of the manufacturer.
roof of urchase is required to make a claim under this warranty.
Liability under this Warranty is limited to replacing or repairing, at our option, the
product returned, shipping cost prepaid to Night Owl Optics®. Shipping cost to
Night Owl Optics is the responsibility of the consumer.
NOTE TO CUSTOMERS OUTSIDE THE U.S.A.
This warranty may vary in other countries, check with your distributor for details.
Warranty does not cover shipping costs
According to FCC part 15.21 Changes or Modifications made to this device not expressly approved by the party
responsible for compliance could void the users authority to operate this equipment.
This device complies with FCC Part 15 Subpart B Section 15.109 Class B.
1-YEAR LIMITED WARRANTY
The iGen® NV20/20 is warranted against defects in materials and workmanship
under normal use for one year from the date of purchase to the original owner.
Damage due to neglect, accidental damage or misuse of this product is not covered
under this warranty. Decisions regarding abuse or misuse of the product are made
solely at the discretion of the manufacturer.
roof of urchase is required to make a claim under this warranty.
Liability under this Warranty is limited to replacing or repairing, at our option, the
product returned, shipping cost prepaid to Night Owl Optics®. Shipping cost to
Night Owl Optics is the responsibility of the consumer.
NOTE TO CUSTOMERS OUTSIDE THE U.S.A.
This warranty may vary in other countries, check with your distributor for details.
Warranty does not cover shipping costs
According to FCC part 15.21 Changes or Modifications made to this device not expressly approved by the party
responsible for compliance could void the users authority to operate this equipment.
This device complies with FCC Part 15 Subpart B Section 15.109 Class B.

425
Objective Lens
Infrared
Emitter
Tripod Mount
Battery
Compartment
Triple Action
Switch
Video
Composite
Output Power
Button
IR
Button
Eye Piece
425
Objective Lens
Infrared
Emitter
Tripod Mount
Battery
Compartment
Triple Action
Switch
Video
Composite
Output Power
Button
IR
Button
Eye Piece
To return product for service, please first contact Night Owl Optics®
for a Return Authorization (RA) Number. Ask for Night Vision
customer service. Reference the RA number on your package and
return the product within 15 days of calling to:
Night Owl Optics®
1465 Henry Brennan Dr.
El Paso, TX 79936
Phone: [phone]
Warranty coverage does not include the cost of transporting the
product back to an owner who is located outside of the United
States of America.
To return product for service, please first contact Night Owl Optics®
for a Return Authorization (RA) Number. Ask for Night Vision
customer service. Reference the RA number on your package and
return the product within 15 days of calling to:
Night Owl Optics®
1465 Henry Brennan Dr.
El Paso, TX 79936
Phone: [phone]
Warranty coverage does not include the cost of transporting the
product back to an owner who is located outside of the United
States of America.

24 5
24 5
CE Declaration of Conformity (DoC)
EMC Directive 2004/104/EC
roduct Specification:
Product Name: iGEN 20/20 (NO GM3X)
We hereby declare under our sole responsibility that the
product herein identified, to which this declaration
relates, is in conformity with the essential requirements
and other relevant requirements of the EMC Directive
(2004/104/EC). The product is compliant with the
following standards and/or other normative documents:
Emissions (Annex11a) EN61000-6-3 (2007) +A1
mmunity (Annex11b): EN61000-4-3 (2002)
Electrostatic Discharge: EN61000-4-2 (1995)
Electrical Fast Transient: EN 610004-4 (2004)
Conducted mmunity: EN 61000-4-6 (2009)
Magnetic mmunity: (EN 61000-4-11 (1993)
CE Declaration of Conformity (DoC)
EMC Directive 2004/104/EC
roduct Specification:
Product Name: iGEN 20/20 (NO GM3X)
We hereby declare under our sole responsibility that the
product herein identified, to which this declaration
relates, is in conformity with the essential requirements
and other relevant requirements of the EMC Directive
(2004/104/EC). The product is compliant with the
following standards and/or other normative documents:
Emissions (Annex11a) EN61000-6-3 (2007) +A1
mmunity (Annex11b): EN61000-4-3 (2002)
Electrostatic Discharge: EN61000-4-2 (1995)
Electrical Fast Transient: EN 610004-4 (2004)
Conducted mmunity: EN 61000-4-6 (2009)
Magnetic mmunity: (EN 61000-4-11 (1993)
Introduction
The iGen®Night Vision Viewer is the leading edge of the new
tubeless night vision technology. Traditional night vision
devices employ electron bombardment vacuum tube
technology to amplify ambient light. iGen®technology uses image
processing techniques, special optics, and low-light sensing technology
to bring night vision into the digital age.
Introduction
The iGen®Night Vision Viewer is the leading edge of the new
tubeless night vision technology. Traditional night vision
devices employ electron bombardment vacuum tube
technology to amplify ambient light. iGen®technology uses image
processing techniques, special optics, and low-light sensing technology
to bring night vision into the digital age.

623
623
Menu Sy tem
The menu selections are:
EX OSURE (Adjustable from 2fps to 30fps)
AUTO OFF (1,2,3,4,5,10,15,20,30,45 minutes or OFF)
IR
MAIN
DIS LAY
BRIGHTNESS (1,2,3,4)
ON-OFFON
OFF
COLOR
IMAGE (
black white, red, green, blue)
TEXT
(white, green, red, amber)
SYSTEM VIDEO
NTSC
AL
IR START
AUTO
OFF
VERSION (displays software revision level)
RESET RESET YES
RESET NO
EXIT
Menu Sy tem
The menu selections are:
EX OSURE (Adjustable from 2fps to 30fps)
AUTO OFF (1,2,3,4,5,10,15,20,30,45 minutes or OFF)
IR
MAIN
DIS LAY
BRIGHTNESS (1,2,3,4)
ON-OFFON
OFF
COLOR
IMAGE (
black white, red, green, blue)
TEXT
(white, green, red, amber)
SYSTEM VIDEO
NTSC
AL
IR START
AUTO
OFF
VERSION (displays software revision level)
RESET RESET YES
RESET NO
EXIT
The iGen®advantage is:
• Better image quality with high, 37 line-pair per millimeter, edge-to-edge display resolution
• Better image quality with no image distortion from photocathode or
phosphorescent screen blemishes
• Easier diopter focusing
• Two-times the sensitivity to infrared light, useful in total darkness with the aid of
the infrared emitter
• ntelligent infrared emitter. Microprocessor automatically adjusts infrared intensity
and electronic gain to optimize image to changing ambient light conditions.
• Undistorted infrared emitter – bright clear scene illumination with no dark spots
and no uneven light patterns
• Ambient light amplification capability higher than Generation-1 technology at
default exposure. Light amplification capability superior to Generation-2 with the
use of exposure control.
• Easy-connect video capture capability through composite video output
• Programmability
• Bright-light see-through capability. No bright-spot blooming or halo-effect typical
with conventional night vision.
• More robust. No risk of damage from bright light exposure. No fragile vacuum tubes.
The iGen®advantage is:
• Better image quality with high, 37 line-pair per millimeter, edge-to-edge display resolution
• Better image quality with no image distortion from photocathode or
phosphorescent screen blemishes
• Easier diopter focusing
• Two-times the sensitivity to infrared light, useful in total darkness with the aid of
the infrared emitter
• ntelligent infrared emitter. Microprocessor automatically adjusts infrared intensity
and electronic gain to optimize image to changing ambient light conditions.
• Undistorted infrared emitter – bright clear scene illumination with no dark spots
and no uneven light patterns
• Ambient light amplification capability higher than Generation-1 technology at
default exposure. Light amplification capability superior to Generation-2 with the
use of exposure control.
• Easy-connect video capture capability through composite video output
• Programmability
• Bright-light see-through capability. No bright-spot blooming or halo-effect typical
with conventional night vision.
• More robust. No risk of damage from bright light exposure. No fragile vacuum tubes.

22 7
22 7
Adjustable Features (continued)
Time selections are 1,2,3,4,5,10,15,20,30,45 minutes and OFF.
The OFF setting disables the auto-off power down feature.
To save the setting, remember to push the 3-way switch up after selection.
The infrared and operating power-down timers are set separately. f the R auto-off
time is less than the main time, the R will shut off first, and the device will then
power off after the main time has elapsed.
11. Reset Feature
The “Reset” feature allows the user to restore all factory defaults in the device, with
the exception that the “ R Start” setting is not changed. The actual R state will
remain at whatever it is set to be, just as if the power was turned off and back on.
Daytime Use
To use in daylight conditions, leave the lens cap attached and operate at low gain settings.
Tripod Adaptor
The tripod fitting is located on the underside of the device, and fits to all standard tripod
mounts with a fitting size of 1/4 - 20.
Tripod mount is recommended for exposures of less than 10fps for image stabilization.
Adjustable Features (continued)
Time selections are 1,2,3,4,5,10,15,20,30,45 minutes and OFF.
The OFF setting disables the auto-off power down feature.
To save the setting, remember to push the 3-way switch up after selection.
The infrared and operating power-down timers are set separately. f the R auto-off
time is less than the main time, the R will shut off first, and the device will then
power off after the main time has elapsed.
11. Reset Feature
The “Reset” feature allows the user to restore all factory defaults in the device, with
the exception that the “ R Start” setting is not changed. The actual R state will
remain at whatever it is set to be, just as if the power was turned off and back on.
Daytime Use
To use in daylight conditions, leave the lens cap attached and operate at low gain settings.
Tripod Adaptor
The tripod fitting is located on the underside of the device, and fits to all standard tripod
mounts with a fitting size of 1/4 - 20.
Tripod mount is recommended for exposures of less than 10fps for image stabilization.
Batteries
Requires 4 AA alkaline batteries (not included)
Typical battery life from one set of batteries is up to 7.6 hours in continuous use, or up to 2.8
hours in continuous use with the infrared emitter at maximum intensity.
To improve battery life, reduce brightness or program the auto-off feature to cause the device
to automatically shut down after specified intervals.
DO NOT MIX OLD AND NEW BATTERIES
ackage contents:
1. Case
2. iGen®
3. Manual
Batteries
Requires 4 AA alkaline batteries (not included)
Typical battery life from one set of batteries is up to 7.6 hours in continuous use, or up to 2.8
hours in continuous use with the infrared emitter at maximum intensity.
To improve battery life, reduce brightness or program the auto-off feature to cause the device
to automatically shut down after specified intervals.
DO NOT MIX OLD AND NEW BATTERIES
ackage contents:
1. Case
2. iGen®
3. Manual

821
821
Adjustable Features (continued)
9. Display Off
When using the iGen®connected to an external recording device, and you do not
need to view the scene through the eyepiece, you may turn the display off. This will
greatly improve battery life.
To turn the display off, choose “Display”, then “On-Off”. When you toggle down to
the “Off” setting, the display will immediately turn off. After the display turns off, you
must then push the 3-way switch up to save this setting. f you do not accept the off-
setting by pushing up after the display turns off, the display will turn back on after ten
seconds.
To turn the display back on, turn power off and then turn power back on with the
On/Off Button.
10. Auto-Off
The menu selection “Auto Off” allows you to program the time interval after which
the device, or the R, automatically turns off. Each user input (press of a button)
resets the auto-off timer.
Adjustable Features (continued)
9. Display Off
When using the iGen®connected to an external recording device, and you do not
need to view the scene through the eyepiece, you may turn the display off. This will
greatly improve battery life.
To turn the display off, choose “Display”, then “On-Off”. When you toggle down to
the “Off” setting, the display will immediately turn off. After the display turns off, you
must then push the 3-way switch up to save this setting. f you do not accept the off-
setting by pushing up after the display turns off, the display will turn back on after ten
seconds.
To turn the display back on, turn power off and then turn power back on with the
On/Off Button.
10. Auto-Off
The menu selection “Auto Off” allows you to program the time interval after which
the device, or the R, automatically turns off. Each user input (press of a button)
resets the auto-off timer.
Fir t Time Operation
To best understand operation, for first-time use, test the device in a lighted room with the
lens cap attached.
The small amount of light entering through the pin-hole in the lens cap will simulate a
night-time environment.
Press-and-hold the power button for two seconds to turn on.
Press-and-hold the power button for two seconds to turn off.
Focus eyepiece.
1. ush up on the Triple Action switch located on the bottom.
2. A menu will appear. Use this menu to focus the eye piece.
3. Rotate the eyepiece rubber cup until the menu letters are sharp and in focus.
f the menu disappears, push up again to see the menu again.
4. Use the menu as a focusing target. This adjustment focuses your individual eye
sight on to the display screen.
5. After the eyepiece focus (technically called the diopter lens) is adjusted, do not
change this adjustment. After you set the eyepiece adjustment, use the front lens
to focus on objects in the distance.
Get comfortable with the gain control.
Push the Triple Action switch to the left and to the right.
Fir t Time Operation
To best understand operation, for first-time use, test the device in a lighted room with the
lens cap attached.
The small amount of light entering through the pin-hole in the lens cap will simulate a
night-time environment.
Press-and-hold the power button for two seconds to turn on.
Press-and-hold the power button for two seconds to turn off.
Focus eyepiece.
1. ush up on the Triple Action switch located on the bottom.
2. A menu will appear. Use this menu to focus the eye piece.
3. Rotate the eyepiece rubber cup until the menu letters are sharp and in focus.
f the menu disappears, push up again to see the menu again.
4. Use the menu as a focusing target. This adjustment focuses your individual eye
sight on to the display screen.
5. After the eyepiece focus (technically called the diopter lens) is adjusted, do not
change this adjustment. After you set the eyepiece adjustment, use the front lens
to focus on objects in the distance.
Get comfortable with the gain control.
Push the Triple Action switch to the left and to the right.

20 9
20 9
Adjustable Features (continued)
Exposure (continued)
At very long exposure times, down to 2fps, the light-gathering capability of the iGen®is
truly remarkable. However, to be useful at such long exposure times the device must be
positioned on a stable surface. You may rest it on a flat surface suitable for viewing, or
connect to a tripod mount. The tripod adaptor fitting located at the base of the device will
connect to all standard tripod mounts, with a fitting size of 1/4 - 20.
8. Video Format
When recording on an external device using the Video Composite Output, select the format
compatible to your recording device.
Selections are:
NTSC (for devices sold in the U.S. This is the default setting)
PAL (European standard)
To record to an external device, remove the rubber plug on the left side of the device, and
connect with a composite video cable (RCA cable). The recording device you use must have
a composite video input jack (yellow color). With the iGen®powered on and focused, no
other iGen®settings are necessary. f use of the eyepiece display is not required, extend
battery life by turning off the display with the “display on/off” function.
Adjustable Features (continued)
Exposure (continued)
At very long exposure times, down to 2fps, the light-gathering capability of the iGen®is
truly remarkable. However, to be useful at such long exposure times the device must be
positioned on a stable surface. You may rest it on a flat surface suitable for viewing, or
connect to a tripod mount. The tripod adaptor fitting located at the base of the device will
connect to all standard tripod mounts, with a fitting size of 1/4 - 20.
8. Video Format
When recording on an external device using the Video Composite Output, select the format
compatible to your recording device.
Selections are:
NTSC (for devices sold in the U.S. This is the default setting)
PAL (European standard)
To record to an external device, remove the rubber plug on the left side of the device, and
connect with a composite video cable (RCA cable). The recording device you use must have
a composite video input jack (yellow color). With the iGen®powered on and focused, no
other iGen®settings are necessary. f use of the eyepiece display is not required, extend
battery life by turning off the display with the “display on/off” function.
As you push the switch left or right (but not up), you are manually adjusting the electronic
gain (light amplification) of the internal computer circuit.
Notice the following as you increase gain (push to the right):
1. At very high gain settings, the image gets “noisier”.
Notice a “snowy” image at high gain settings.
2. As you increase the gain quickly, you may notice a momentary very bright image
which quickly darkens itself back to normal intensity. This behavior is the device
sensing that the image is overexposed, and automatically reducing internal gain
and/or exposure to compensate. n an actual dark environment, iGen®would not
throttle back the gain in this manner.
f the “overexposed image” message appears, it is prompting you to reduce gain.
f this message disappears automatically, then the internal processor was able to
automatically reduce the gain or exposure.
Notice that rotating the objective lens (large lens on front of iGen®) has little effect on the
focus of the image. The pin-hole on the lens cap lets in only a narrow beam of light which
requires little mechanical focusing to align. f the scene is out of focus, you may need to rotate
the lens many degrees to achieve a small amount of optical focusing. This characteristic will
not be apparent when using the iGen®with the lens cap removed.
Press the IR Button several times.
Notice that it has 3 different modes: AUTOMAT C, OFF, and MAX MUM
As you push the switch left or right (but not up), you are manually adjusting the electronic
gain (light amplification) of the internal computer circuit.
Notice the following as you increase gain (push to the right):
1. At very high gain settings, the image gets “noisier”.
Notice a “snowy” image at high gain settings.
2. As you increase the gain quickly, you may notice a momentary very bright image
which quickly darkens itself back to normal intensity. This behavior is the device
sensing that the image is overexposed, and automatically reducing internal gain
and/or exposure to compensate. n an actual dark environment, iGen®would not
throttle back the gain in this manner.
f the “overexposed image” message appears, it is prompting you to reduce gain.
f this message disappears automatically, then the internal processor was able to
automatically reduce the gain or exposure.
Notice that rotating the objective lens (large lens on front of iGen®) has little effect on the
focus of the image. The pin-hole on the lens cap lets in only a narrow beam of light which
requires little mechanical focusing to align. f the scene is out of focus, you may need to rotate
the lens many degrees to achieve a small amount of optical focusing. This characteristic will
not be apparent when using the iGen®with the lens cap removed.
Press the IR Button several times.
Notice that it has 3 different modes: AUTOMAT C, OFF, and MAX MUM

10 19
10 19
Adjustable Features (continued)
Exposure (continued)
n a lighted indoor environment, you may notice a pulsing or strobe effect at varying
exposure settings. n the U.S., or other countries with 60hertz electrical systems, exposure
rates other than 30fps and 15fps will be unsynchronized with the lighting system. The
iGen®is designed for outdoor use and for use in dark environments so this characteristic
does not affect the device’s performance; such a pulsing effect will only be evident when
testing or practicing with the iGen®in a lighted environment.
n countries with 50 hertz electrical systems, indoor pulsing will be apparent at all frame rates.
While light-gathering capability improves with longer exposure times, at exposure settings
below 15fps, the image will appear unnatural. Longer exposure settings (lower fps
numbers) present fewer and fewer image “snapshots” which are presented to you just as a
movie is a collection of frames repeated at 30 frames per second. Below 15fps, a moving
image may appear to move unevenly. Likewise, below 12fps, the image may shake as a
person is unable to hold the iGen®completely still. f you concentrate on holding the
device still, you should find the device very useful down to 10 or 12fps.
Adjustable Features (continued)
Exposure (continued)
n a lighted indoor environment, you may notice a pulsing or strobe effect at varying
exposure settings. n the U.S., or other countries with 60hertz electrical systems, exposure
rates other than 30fps and 15fps will be unsynchronized with the lighting system. The
iGen®is designed for outdoor use and for use in dark environments so this characteristic
does not affect the device’s performance; such a pulsing effect will only be evident when
testing or practicing with the iGen®in a lighted environment.
n countries with 50 hertz electrical systems, indoor pulsing will be apparent at all frame rates.
While light-gathering capability improves with longer exposure times, at exposure settings
below 15fps, the image will appear unnatural. Longer exposure settings (lower fps
numbers) present fewer and fewer image “snapshots” which are presented to you just as a
movie is a collection of frames repeated at 30 frames per second. Below 15fps, a moving
image may appear to move unevenly. Likewise, below 12fps, the image may shake as a
person is unable to hold the iGen®completely still. f you concentrate on holding the
device still, you should find the device very useful down to 10 or 12fps.
Infrared Emitter
The basic principle employed by iGen®is light amplification. n very dark conditions, where you
cannot see, and your eye cannot detect the small amount of light that is available, the iGen®
detects and amplifies very small amounts of available light. But in the absence of any available
light, use the infrared emitter.
To understand how much light is available in different environments, review the following
table. Light intensity is measured in lux. One lux is roughly the amount of light created by a
candle at a distance of one meter.
The number of lux existing in different environments is:
Condition Number of Lux iGen® Function.
Sunny Day 100,000+ Too bright. Keep lens cap on.
Overcast Day 100 to 10,000 Too bright. Keep lens cap on.
ndoor Lighting 80 to 300 Keep lens cap on.
Street lighting at night 1 to 10 No R(infrared emitter) needed.
Full Moon 0.1 No R needed.
Quarter Moon 0.01 R might be needed.
Clear night with no moon 0.001 R necessary at distance.
Dark Cloudy Night 0.0001 R absolutely necessary.
Infrared Emitter
The basic principle employed by iGen®is light amplification. n very dark conditions, where you
cannot see, and your eye cannot detect the small amount of light that is available, the iGen®
detects and amplifies very small amounts of available light. But in the absence of any available
light, use the infrared emitter.
To understand how much light is available in different environments, review the following
table. Light intensity is measured in lux. One lux is roughly the amount of light created by a
candle at a distance of one meter.
The number of lux existing in different environments is:
Condition Number of Lux iGen®Function.
Sunny Day 100,000+ Too bright. Keep lens cap on.
Overcast Day 100 to 10,000 Too bright. Keep lens cap on.
ndoor Lighting 80 to 300 Keep lens cap on.
Street lighting at night 1 to 10 No R(infrared emitter) needed.
Full Moon 0.1 No R needed.
Quarter Moon 0.01 R might be needed.
Clear night with no moon 0.001 R necessary at distance.
Dark Cloudy Night 0.0001 R absolutely necessary.

18 11
18 11
Adjustable Features (continued)
are better able to distinguish details when displayed in the color green. The color red can
be useful when you want to maintain your unassisted vision in the dark when you look
away from the viewer.
6. Brightness (Control is located under the DIS LAY Menu)
The display brightness has 4 settings. The default setting is 3. The darkest is 1; the brightest
is 4. As the display is a major consumer of battery power, darker brightness settings will
prolong battery life.
Access the brightness control by first choosing “display” from the menu and then choosing
the brightness option.
7. Exposure
The most effective way to increase the low light sensitivity of the iGen®is to increase the
exposure time of the system. n its default setting, the iGen®collects light from the lens at
a rate of 30 times per second for processing. f this exposure time is increased, more
photons of light energy are collected, resulting in greater night-vision sensitivity. At the
default setting, the “shutter” remains open for 1/30th of a second and then closes and
passes the collected light on for processing. f we allow the “shutter” to remain open for a
longer period of time, we collect more photons and thus can “see” better at lower light
levels. The abbreviation “fps” means “frames per second.”
Adjustable Features (continued)
are better able to distinguish details when displayed in the color green. The color red can
be useful when you want to maintain your unassisted vision in the dark when you look
away from the viewer.
6. Brightness (Control is located under the DIS LAY Menu)
The display brightness has 4 settings. The default setting is 3. The darkest is 1; the brightest
is 4. As the display is a major consumer of battery power, darker brightness settings will
prolong battery life.
Access the brightness control by first choosing “display” from the menu and then choosing
the brightness option.
7. Exposure
The most effective way to increase the low light sensitivity of the iGen®is to increase the
exposure time of the system. n its default setting, the iGen®collects light from the lens at
a rate of 30 times per second for processing. f this exposure time is increased, more
photons of light energy are collected, resulting in greater night-vision sensitivity. At the
default setting, the “shutter” remains open for 1/30th of a second and then closes and
passes the collected light on for processing. f we allow the “shutter” to remain open for a
longer period of time, we collect more photons and thus can “see” better at lower light
levels. The abbreviation “fps” means “frames per second.”
Night Vision technology works by amplifying the small amounts of light energy available in
most dark environments. f you are in an environment where there is NO L GHT available to
amplify, then the mathematical formula:
zero times any number = zero or the formula: (0 x N=0)
describes what you can see without assistance from an infrared emitter – nothing.
For this reason, the iGen®is equipped with an active infrared emitter. iGen®emits an invisible
beam of near-infrared light. The beam of light exiting the emitter is not visible to human or
animal eyes but is detected by the iGen®and reproduced on the display. n most
environments, you do not need the infrared emitter, but in complete darkness, turn the R on
to the AUTO or MAX settings. The default setting of the R at start-up is the AUTO mode. Also
notice that while the light emitting from the R is invisible, the diode does glow a bright red
inside the emitter and can be detected from a distance. f you wish to remain completely
concealed, then do not use the infrared emitter.
CAUTION: Do not point INFRARED directly into eye at close range
Keep out of reach of children
The infrared emitter emits a BR GHT, although invisible, beam of light. t is not a laser, but like
any bright light, you do not want to point it directly into your eye.
The infrared light emission is produced by a light emitting diode, similar to those used in
modern flashlights.
Night Vision technology works by amplifying the small amounts of light energy available in
most dark environments. f you are in an environment where there is NO L GHT available to
amplify, then the mathematical formula:
zero times any number = zero or the formula: (0 x N=0)
describes what you can see without assistance from an infrared emitter – nothing.
For this reason, the iGen®is equipped with an active infrared emitter. iGen®emits an invisible
beam of near-infrared light. The beam of light exiting the emitter is not visible to human or
animal eyes but is detected by the iGen®and reproduced on the display. n most
environments, you do not need the infrared emitter, but in complete darkness, turn the R on
to the AUTO or MAX settings. The default setting of the R at start-up is the AUTO mode. Also
notice that while the light emitting from the R is invisible, the diode does glow a bright red
inside the emitter and can be detected from a distance. f you wish to remain completely
concealed, then do not use the infrared emitter.
CAUTION: Do not point INFRARED directly into eye at close range
Keep out of reach of children
The infrared emitter emits a BR GHT, although invisible, beam of light. t is not a laser, but like
any bright light, you do not want to point it directly into your eye.
The infrared light emission is produced by a light emitting diode, similar to those used in
modern flashlights.

12 17
12 17
Adjustable Features (continued)
Level 8 (3rd highest gain setting):
The #8 gain setting is preferred for most very dark environments. This setting offers the
best image contrast of the high gain settings. t is most useful for viewing targets up to
80 yards (73 meters) away.
Levels 9 & 10 (the two highest gain settings):
For long-distance viewing, 100 to 500 yards (91 to 457 meters), the #9 and #10 gain
settings are most useful. These settings provide a brighter, albeit noisier, picture.
These two settings are also useful in the very darkest environments with the use of
the Infrared Illuminator. The illumination provided by the R reduces the noise that is
apparent in these high-gain images.
5. Color
Both the color of the image and the color of the menu text can be changed. mage color
choices are black & white, red, green, and blue. Text color choices are white, green, red,
and amber. The color green is typically used in night vision applications because the rod
cells in the human eye are most sensitive to the green wavelengths of light, 550nm. You
Adjustable Features (continued)
Level 8 (3rd highest gain setting):
The #8 gain setting is preferred for most very dark environments. This setting offers the
best image contrast of the high gain settings. t is most useful for viewing targets up to
80 yards (73 meters) away.
Levels 9 & 10 (the two highest gain settings):
For long-distance viewing, 100 to 500 yards (91 to 457 meters), the #9 and #10 gain
settings are most useful. These settings provide a brighter, albeit noisier, picture.
These two settings are also useful in the very darkest environments with the use of
the Infrared Illuminator. The illumination provided by the R reduces the noise that is
apparent in these high-gain images.
5. Color
Both the color of the image and the color of the menu text can be changed. mage color
choices are black & white, red, green, and blue. Text color choices are white, green, red,
and amber. The color green is typically used in night vision applications because the rod
cells in the human eye are most sensitive to the green wavelengths of light, 550nm. You
Control
POWER
BUTTON
IR
BUTTON
Control
POWER
BUTTON
IR
BUTTON
1. ower Button
On top side, closest to your eye.
Press-and-hold for two seconds to turn on.
Press-and-hold for two seconds to turn off.
2. Infrared (IR) Button
On top side, farthest from your eye.
Toggling button activates one of three different modes:
R AUTO: the internal computer will measure the amount of ambient light
available, and emit a calculated amount of light to illuminate the scene as
required. This setting will conserve battery life and is usually the preferred
setting if you have decided that the environment is so dark that you cannot
see well without its assistance.
R MAX: the infrared emitter will output the maximum amount of infrared light
possible for maximum illumination at all times. Constant use at this setting will
minimize battery life.
R OFF: no infrared light is emitted.
1. ower Button
On top side, closest to your eye.
Press-and-hold for two seconds to turn on.
Press-and-hold for two seconds to turn off.
2. Infrared (IR) Button
On top side, farthest from your eye.
Toggling button activates one of three different modes:
R AUTO: the internal computer will measure the amount of ambient light
available, and emit a calculated amount of light to illuminate the scene as
required. This setting will conserve battery life and is usually the preferred
setting if you have decided that the environment is so dark that you cannot
see well without its assistance.
R MAX: the infrared emitter will output the maximum amount of infrared light
possible for maximum illumination at all times. Constant use at this setting will
minimize battery life.
R OFF: no infrared light is emitted.

16 13
16 13
Adjustable Features (continued)
Turning IR off at start-up
The default setting of the R is AUTO. When the iGen®powers on, it re-sets to AUTO
regardless of the mode it was set to before the prior power-down.
n order for the R to be off upon power-up, set the R-Start function to OFF with the
following menu choices: SYSTEM/ R START/OFF
4. Gain
The Triple Action switch adjusts the internal or electronic gain. There are a total of 10
different gain settings. These settings are preprogrammed and cannot be changed. Push to
the right and the image becomes brighter. At the highest gain settings, you will notice a
“noisy” or “snowy” image. As is the case with any night vision device, in very low light
conditions users will sacrifice image quality for light amplification. n order to recognize an
object or target under the very darkest condition, it is usually preferable to see a lower
quality image than to see no image at all.
The two highest gain settings may appear too noisy for many viewing environments, but can be
useful at long distances or in the very darkest environments with the use of the infrared
illuminator.
Adjustable Features (continued)
Turning IR off at start-up
The default setting of the R is AUTO. When the iGen®powers on, it re-sets to AUTO
regardless of the mode it was set to before the prior power-down.
n order for the R to be off upon power-up, set the R-Start function to OFF with the
following menu choices: SYSTEM/ R START/OFF
4. Gain
The Triple Action switch adjusts the internal or electronic gain. There are a total of 10
different gain settings. These settings are preprogrammed and cannot be changed. Push to
the right and the image becomes brighter. At the highest gain settings, you will notice a
“noisy” or “snowy” image. As is the case with any night vision device, in very low light
conditions users will sacrifice image quality for light amplification. n order to recognize an
object or target under the very darkest condition, it is usually preferable to see a lower
quality image than to see no image at all.
The two highest gain settings may appear too noisy for many viewing environments, but can be
useful at long distances or in the very darkest environments with the use of the infrared
illuminator.
3. Triple Action Switch
Located on the underside of unit, rear of battery door, near your thumb as you hold
the device.
ush left to decrease electronic gain.
The image will darken with each press of the switch.
ush right to increase electronic gain.
The image will brighten with each press of the switch
ush up to activate the menu and program the
iGen® .
The programming function works as follows:
1. After menu activation, the menu will time-out in ten seconds if you do not make
a selection.
2. To move through the menu selections, push the Triple Action switch left or right.
3. To choose a menu selection for programming, push up on the Triple Action switch.
You will choose the selection indicated by the arrow.
4. To program a setting, move the Triple Action switch left or right. See the settings change.
5. To accept a setting after programming, push the Triple Action switch up.
6. When a setting is entered using the left/right control, the setting becomes active
immediately, but you must push the Triple Action switch up to permanently accept
the setting. f you do not accept a setting after 10 seconds, the menu will time-
out and the previous setting will return as the permanent setting.
3. Triple Action Switch
Located on the underside of unit, rear of battery door, near your thumb as you hold
the device
ush left to decrease electronic gain
The image will darken with each press of the switch
ush right to increase electronic gain
The image will brighten with each press of the switch
ush up to activate the menu and program the
iGen® .
The programming function works as follows:
1. After menu activation, the menu will time-out in ten seconds if you do not make
a selection.
2. To move through the menu selections, push the Triple Action switch left or right.
3. To choose a menu selection for programming, push up on the Triple Action switch.
You will choose the selection indicated by the arrow.
4. To program a setting, move the Triple Action switch left or right. See the settings change.
5. To accept a setting after programming, push the Triple Action switch up.
6. When a setting is entered using the left/right control, the setting becomes active
immediately, but you must push the Triple Action switch up to permanently accept
the setting. f you do not accept a setting after 10 seconds, the menu will time-
out and the previous setting will return as the permanent setting.

14 15
14 15
Adjustable Features (continued)
Lens Specifications are as follows:
Minimal Focal Distance: 16” (41cm)
Maximum Focal Distance: infinity.
Ability to see objects at a distance depends on object size and ambient light conditions.
Angle of View: 12°
Field of View: 70’at 330’ distance (21 meters at 70 meter distance)
Magnification: 2.6 times
3. Infrared Emitter
You cannot adjust the intensity or light angle of the infrared emitter. The emitter casts a 12°
angle of light, equal to that of the iGen®’s angle of view. Because the emitter is positioned
to the side of the objective lens, at short distances you will notice a shadow due to this
offset. The infrared produces a round beam of light; at close distance, the circle of light will
clip the corners of the rectangular display. At very close range, you may see a half-circle of
bright light, while the rest of the scene is darker. You cannot control the intensity of the
infrared light, other than to set it in automatic mode. n automatic mode, the output of the
emitter is adjusted to provide the correct amount of infrared required for optimum
illumination. Since the device is very sensitive to infrared light, high intensity infrared at close
range causes the device to reduce internal gain and increase exposure time. Use of the R
MAX settings is only recommended in a very dark outdoor environment.
Adjustable Features (continued)
Lens Specifications are as follows:
Minimal Focal Distance: 16” (41cm)
Maximum Focal Distance: infinity.
Ability to see objects at a distance depends on object size and ambient light conditions.
Angle of View: 12°
Field of View: 70’at 330’ distance (21 meters at 70 meter distance)
Magnification: 2.6 times
3. Infrared Emitter
You cannot adjust the intensity or light angle of the infrared emitter. The emitter casts a 12°
angle of light, equal to that of the iGen®’s angle of view. Because the emitter is positioned
to the side of the objective lens, at short distances you will notice a shadow due to this
offset. The infrared produces a round beam of light; at close distance, the circle of light will
clip the corners of the rectangular display. At very close range, you may see a half-circle of
bright light, while the rest of the scene is darker. You cannot control the intensity of the
infrared light, other than to set it in automatic mode. n automatic mode, the output of the
emitter is adjusted to provide the correct amount of infrared required for optimum
illumination. Since the device is very sensitive to infrared light, high intensity infrared at close
range causes the device to reduce internal gain and increase exposure time. Use of the R
MAX settings is only recommended in a very dark outdoor environment.
Adju table Feature
1. Eyepiece (technically referred to as the diopter focal lens in front of the microdisplay)
The iGen®has two different focus adjustments. The eyepiece lens adjusts to focus the
display to your individual eyesight. The objective lens focuses on objects in the distance.
To adjust the eyepiece, do the following:
a. Push up on the three-way switch located on the bottom.
b. The menu will appear. Use this menu as a target to focus the eye piece.
c. Rotate the eyepiece rubber cup until the menu letters are sharp and in focus.
f the menu disappears, push up again to see the menu again.
d. Use the menu as a focusing target. This adjustment focuses your individual
eye sight on to the display screen.
e. After the eyepiece focus is adjusted, do not change this adjustment, even if
the image is out of focus. After you set the eyepiece adjustment, use the
objective (front) lens to focus on objects in the distance.
2. Objective Lens (large lens in metal housing on front of device)
This lens must be manually rotated to bring objects into focus. As you aim at different
objects at different distances, you may need to rotate the lens to bring the objects into
focus. This operates just like a pair of binoculars.
Adju table Feature
1. Eyepiece (technically referred to as the diopter focal lens in front of the microdisplay)
The iGen®has two different focus adjustments. The eyepiece lens adjusts to focus the
display to your individual eyesight. The objective lens focuses on objects in the distance.
To adjust the eyepiece, do the following:
a. Push up on the three-way switch located on the bottom.
b. The menu will appear. Use this menu as a target to focus the eye piece.
c. Rotate the eyepiece rubber cup until the menu letters are sharp and in focus.
f the menu disappears, push up again to see the menu again.
d. Use the menu as a focusing target. This adjustment focuses your individual
eye sight on to the display screen.
e.
After the eyepiece focus is adjusted, do not change this adjustment, even if
the image is out of focus. After you set the eyepiece adjustment, use the
objective (front) lens to focus on objects in the distance.
2. Objective Lens (large lens in metal housing on front of device)
This lens must be manually rotated to bring objects into focus. As you aim at different
objects at different distances, you may need to rotate the lens to bring the objects into
focus. This operates just like a pair of binoculars.

14 15
14 15
Adjustable Features (continued)
Lens Specifications are as follows:
Minimal Focal Distance: 16” (41cm)
Maximum Focal Distance: infinity.
Ability to see objects at a distance depends on object size and ambient light conditions.
Angle of View: 12°
Field of View: 70’at 330’ distance (21 meters at 70 meter distance)
Magnification: 2.6 times
3. Infrared Emitter
You cannot adjust the intensity or light angle of the infrared emitter. The emitter casts a 12°
angle of light, equal to that of the iGen®’s angle of view. Because the emitter is positioned
to the side of the objective lens, at short distances you will notice a shadow due to this
offset. The infrared produces a round beam of light; at close distance, the circle of light will
clip the corners of the rectangular display. At very close range, you may see a half-circle of
bright light, while the rest of the scene is darker. You cannot control the intensity of the
infrared light, other than to set it in automatic mode. n automatic mode, the output of the
emitter is adjusted to provide the correct amount of infrared required for optimum
illumination. Since the device is very sensitive to infrared light, high intensity infrared at close
range causes the device to reduce internal gain and increase exposure time. Use of the R
MAX settings is only recommended in a very dark outdoor environment.
Adjustable Features (continued)
Lens Specifications are as follows:
Minimal Focal Distance: 16” (41cm)
Maximum Focal Distance: infinity.
Ability to see objects at a distance depends on object size and ambient light conditions.
Angle of View: 12°
Field of View: 70’at 330’ distance (21 meters at 70 meter distance)
Magnification: 2.6 times
3. Infrared Emitter
You cannot adjust the intensity or light angle of the infrared emitter. The emitter casts a 12°
angle of light, equal to that of the iGen®’s angle of view. Because the emitter is positioned
to the side of the objective lens, at short distances you will notice a shadow due to this
offset. The infrared produces a round beam of light; at close distance, the circle of light will
clip the corners of the rectangular display. At very close range, you may see a half-circle of
bright light, while the rest of the scene is darker. You cannot control the intensity of the
infrared light, other than to set it in automatic mode. n automatic mode, the output of the
emitter is adjusted to provide the correct amount of infrared required for optimum
illumination. Since the device is very sensitive to infrared light, high intensity infrared at close
range causes the device to reduce internal gain and increase exposure time. Use of the R
MAX settings is only recommended in a very dark outdoor environment.
Adju table Feature
1. Eyepiece (technically referred to as the diopter focal lens in front of the microdisplay)
The iGen®has two different focus adjustments. The eyepiece lens adjusts to focus the
display to your individual eyesight. The objective lens focuses on objects in the distance.
To adjust the eyepiece, do the following:
a. Push up on the three-way switch located on the bottom.
b. The menu will appear. Use this menu as a target to focus the eye piece.
c. Rotate the eyepiece rubber cup until the menu letters are sharp and in focus.
f the menu disappears, push up again to see the menu again.
d. Use the menu as a focusing target. This adjustment focuses your individual
eye sight on to the display screen.
e. After the eyepiece focus is adjusted, do not change this adjustment, even if
the image is out of focus. After you set the eyepiece adjustment, use the
objective (front) lens to focus on objects in the distance.
2. Objective Lens (large lens in metal housing on front of device)
This lens must be manually rotated to bring objects into focus. As you aim at different
objects at different distances, you may need to rotate the lens to bring the objects into
focus. This operates just like a pair of binoculars.
Adju table Feature
1. Eyepiece (technically referred to as the diopter focal lens in front of the microdisplay)
The iGen®has two different focus adjustments. The eyepiece lens adjusts to focus the
display to your individual eyesight. The objective lens focuses on objects in the distance.
To adjust the eyepiece, do the following:
a. Push up on the three-way switch located on the bottom.
b. The menu will appear. Use this menu as a target to focus the eye piece.
c. Rotate the eyepiece rubber cup until the menu letters are sharp and in focus.
f the menu disappears, push up again to see the menu again.
d. Use the menu as a focusing target. This adjustment focuses your individual
eye sight on to the display screen.
e.
After the eyepiece focus is adjusted, do not change this adjustment, even if
the image is out of focus. After you set the eyepiece adjustment, use the
objective (front) lens to focus on objects in the distance.
2. Objective Lens (large lens in metal housing on front of device)
This lens must be manually rotated to bring objects into focus. As you aim at different
objects at different distances, you may need to rotate the lens to bring the objects into
focus. This operates just like a pair of binoculars.

16 13
16 13
Adjustable Features (continued)
Turning IR off at start-up
The default setting of the R is AUTO. When the iGen®powers on, it re-sets to AUTO
regardless of the mode it was set to before the prior power-down.
n order for the R to be off upon power-up, set the R-Start function to OFF with the
following menu choices: SYSTEM/ R START/OFF
4. Gain
The Triple Action switch adjusts the internal or electronic gain. There are a total of 10
different gain settings. These settings are preprogrammed and cannot be changed. Push to
the right and the image becomes brighter. At the highest gain settings, you will notice a
“noisy” or “snowy” image. As is the case with any night vision device, in very low light
conditions users will sacrifice image quality for light amplification. n order to recognize an
object or target under the very darkest condition, it is usually preferable to see a lower
quality image than to see no image at all.
The two highest gain settings may appear too noisy for many viewing environments, but can be
useful at long distances or in the very darkest environments with the use of the infrared
illuminator.
Adjustable Features (continued)
Turning IR off at start-up
The default setting of the R is AUTO. When the iGen®powers on, it re-sets to AUTO
regardless of the mode it was set to before the prior power-down.
n order for the R to be off upon power-up, set the R-Start function to OFF with the
following menu choices: SYSTEM/ R START/OFF
4. Gain
The Triple Action switch adjusts the internal or electronic gain. There are a total of 10
different gain settings. These settings are preprogrammed and cannot be changed. Push to
the right and the image becomes brighter. At the highest gain settings, you will notice a
“noisy” or “snowy” image. As is the case with any night vision device, in very low light
conditions users will sacrifice image quality for light amplification. n order to recognize an
object or target under the very darkest condition, it is usually preferable to see a lower
quality image than to see no image at all.
The two highest gain settings may appear too noisy for many viewing environments, but can be
useful at long distances or in the very darkest environments with the use of the infrared
illuminator.
3. Triple Action Switch
Located on the underside of unit, rear of battery door, near your thumb as you hold
the device.
ush left to decrease electronic gain.
The image will darken with each press of the switch.
ush right to increase electronic gain.
The image will brighten with each press of the switch
ush up to activate the menu and program the
iGen® .
The programming function works as follows:
1. After menu activation, the menu will time-out in ten seconds if you do not make
a selection.
2. To move through the menu selections, push the Triple Action switch left or right.
3. To choose a menu selection for programming, push up on the Triple Action switch.
You will choose the selection indicated by the arrow.
4. To program a setting, move the Triple Action switch left or right. See the settings change.
5. To accept a setting after programming, push the Triple Action switch up.
6. When a setting is entered using the left/right control, the setting becomes active
immediately, but you must push the Triple Action switch up to permanently accept
the setting. f you do not accept a setting after 10 seconds, the menu will time-
out and the previous setting will return as the permanent setting.
3. Triple Action Switch
Located on the underside of unit, rear of battery door, near your thumb as you hold
the device
ush left to decrease electronic gain
The image will darken with each press of the switch
ush right to increase electronic gain
The image will brighten with each press of the switch
ush up to activate the menu and program the
iGen® .
The programming function works as follows:
1. After menu activation, the menu will time-out in ten seconds if you do not make
a selection.
2. To move through the menu selections, push the Triple Action switch left or right.
3. To choose a menu selection for programming, push up on the Triple Action switch.
You will choose the selection indicated by the arrow.
4. To program a setting, move the Triple Action switch left or right. See the settings change.
5. To accept a setting after programming, push the Triple Action switch up.
6. When a setting is entered using the left/right control, the setting becomes active
immediately, but you must push the Triple Action switch up to permanently accept
the setting. f you do not accept a setting after 10 seconds, the menu will time-
out and the previous setting will return as the permanent setting.

12 17
12 17
Adjustable Features (continued)
Level 8 (3rd highest gain setting):
The #8 gain setting is preferred for most very dark environments. This setting offers the
best image contrast of the high gain settings. t is most useful for viewing targets up to
80 yards (73 meters) away.
Levels 9 & 10 (the two highest gain settings):
For long-distance viewing, 100 to 500 yards (91 to 457 meters), the #9 and #10 gain
settings are most useful. These settings provide a brighter, albeit noisier, picture.
These two settings are also useful in the very darkest environments with the use of
the Infrared Illuminator. The illumination provided by the R reduces the noise that is
apparent in these high-gain images.
5. Color
Both the color of the image and the color of the menu text can be changed. mage color
choices are black & white, red, green, and blue. Text color choices are white, green, red,
and amber. The color green is typically used in night vision applications because the rod
cells in the human eye are most sensitive to the green wavelengths of light, 550nm. You
Adjustable Features (continued)
Level 8 (3rd highest gain setting):
The #8 gain setting is preferred for most very dark environments. This setting offers the
best image contrast of the high gain settings. t is most useful for viewing targets up to
80 yards (73 meters) away.
Levels 9 & 10 (the two highest gain settings):
For long-distance viewing, 100 to 500 yards (91 to 457 meters), the #9 and #10 gain
settings are most useful. These settings provide a brighter, albeit noisier, picture.
These two settings are also useful in the very darkest environments with the use of
the Infrared Illuminator. The illumination provided by the R reduces the noise that is
apparent in these high-gain images.
5. Color
Both the color of the image and the color of the menu text can be changed. mage color
choices are black & white, red, green, and blue. Text color choices are white, green, red,
and amber. The color green is typically used in night vision applications because the rod
cells in the human eye are most sensitive to the green wavelengths of light, 550nm. You
Control
1. ower Button
On top side, closest to your eye.
Press-and-hold for two seconds to turn on.
Press-and-hold for two seconds to turn off.
2. Infrared (IR) Button
Toggling button activates one of three different modes:
On top side, farthest from your eye.
R AUTO: the internal computer will measure the amount of ambient light
available, and emit a calculated amount of light to illuminate the scene as
required. This setting will conserve battery life and is usually the preferred
setting if you have decided that the environment is so dark that you cannot
see well without its assistance.
R MAX: the infrared emitter will output the maximum amount of infrared light
possible for maximum illumination at all times. Constant use at this setting will
minimize battery life.
R OFF: no infrared light is emitted.
POWER
BUTTON
IR
BUTTON
Control
1. ower Button
On top side, closest to your eye.
Press-and-hold for two seconds to turn on.
Press-and-hold for two seconds to turn off.
2. Infrared (IR) Button
Toggling button activates one of three different modes:
On top side, farthest from your eye.
R AUTO: the internal computer will measure the amount of ambient light
available, and emit a calculated amount of light to illuminate the scene as
required. This setting will conserve battery life and is usually the preferred
setting if you have decided that the environment is so dark that you cannot
see well without its assistance.
R MAX: the infrared emitter will output the maximum amount of infrared light
possible for maximum illumination at all times. Constant use at this setting will
minimize battery life.
R OFF: no infrared light is emitted.
POWER
BUTTON
IR
BUTTON

18 11
18 11
Adjustable Features (continued)
are better able to distinguish details when displayed in the color green. The color red can
be useful when you want to maintain your unassisted vision in the dark when you look
away from the viewer.
6. Brightness (Control is located under the DIS LAY Menu)
The display brightness has 4 settings. The default setting is 3. The darkest is 1; the brightest
is 4. As the display is a major consumer of battery power, darker brightness settings will
prolong battery life.
Access the brightness control by first choosing “display” from the menu and then choosing
the brightness option.
7. Exposure
The most effective way to increase the low light sensitivity of the iGen®is to increase the
exposure time of the system. n its default setting, the iGen®collects light from the lens at
a rate of 30 times per second for processing. f this exposure time is increased, more
photons of light energy are collected, resulting in greater night-vision sensitivity. At the
default setting, the “shutter” remains open for 1/30th of a second and then closes and
passes the collected light on for processing. f we allow the “shutter” to remain open for a
longer period of time, we collect more photons and thus can “see” better at lower light
levels. The abbreviation “fps” means “frames per second.”
Adjustable Features (continued)
are better able to distinguish details when displayed in the color green. The color red can
be useful when you want to maintain your unassisted vision in the dark when you look
away from the viewer.
6. Brightness (Control is located under the DIS LAY Menu)
The display brightness has 4 settings. The default setting is 3. The darkest is 1; the brightest
is 4. As the display is a major consumer of battery power, darker brightness settings will
prolong battery life.
Access the brightness control by first choosing “display” from the menu and then choosing
the brightness option.
7. Exposure
The most effective way to increase the low light sensitivity of the iGen®is to increase the
exposure time of the system. n its default setting, the iGen®collects light from the lens at
a rate of 30 times per second for processing. f this exposure time is increased, more
photons of light energy are collected, resulting in greater night-vision sensitivity. At the
default setting, the “shutter” remains open for 1/30th of a second and then closes and
passes the collected light on for processing. f we allow the “shutter” to remain open for a
longer period of time, we collect more photons and thus can “see” better at lower light
levels. The abbreviation “fps” means “frames per second.”
Night Vision technology works by amplifying the small amounts of light energy available in
most dark environments. f you are in an environment where there is NO L GHT available to
amplify, then the mathematical formula:
zero times any number = zero or the formula: (0 x N=0)
describes what you can see without assistance from an infrared emitter – nothing.
For this reason, the iGen®is equipped with an active infrared emitter. iGen®emits an invisible
beam of near-infrared light. The beam of light exiting the emitter is not visible to human or
animal eyes but is detected by the iGen®and reproduced on the display. n most
environments, you do not need the infrared emitter, but in complete darkness, turn the R on
to the AUTO or MAX settings. The default setting of the R at start-up is the AUTO mode. Also
notice that while the light emitting from the R is invisible, the diode does glow a bright red
inside the emitter and can be detected from a distance. f you wish to remain completely
concealed, then do not use the infrared emitter.
CAUTION: Do not point INFRARED directly into eye at close range
Keep out of reach of children
The infrared emitter emits a BR GHT, although invisible, beam of light. t is not a laser, but like
any bright light, you do not want to point it directly into your eye.
The infrared light emission is produced by a light emitting diode, similar to those used in
modern flashlights.
Night Vision technology works by amplifying the small amounts of light energy available in
most dark environments. f you are in an environment where there is NO L GHT available to
amplify, then the mathematical formula:
zero times any number = zero or the formula: (0 x N=0)
describes what you can see without assistance from an infrared emitter – nothing.
For this reason, the iGen®is equipped with an active infrared emitter. iGen®emits an invisible
beam of near-infrared light. The beam of light exiting the emitter is not visible to human or
animal eyes but is detected by the iGen®and reproduced on the display. n most
environments, you do not need the infrared emitter, but in complete darkness, turn the R on
to the AUTO or MAX settings. The default setting of the R at start-up is the AUTO mode. Also
notice that while the light emitting from the R is invisible, the diode does glow a bright red
inside the emitter and can be detected from a distance. f you wish to remain completely
concealed, then do not use the infrared emitter.
CAUTION: Do not point INFRARED directly into eye at close range
Keep out of reach of children
The infrared emitter emits a BR GHT, although invisible, beam of light. t is not a laser, but like
any bright light, you do not want to point it directly into your eye.
The infrared light emission is produced by a light emitting diode, similar to those used in
modern flashlights.

10 19
10
The basic principle employed by iGen®is light amplification. n very dark conditions, where you
cannot see, and your eye cannot detect the small amount of light that is available, the iGen®
detects and amplifies very small amounts of available light. But in the absence of any available
light, use the infrared emitter.
To understand how much light is available in different environments, review the following
table. Light intensity is measured in lux. One lux is roughly the amount of light created by a
candle at a distance of one meter.
The number of lux existing in different environments is:
Condition Number of Lux iGen® Function.
Sunny Day 100,000+ Too bright. Keep lens cap on.
Overcast Day 100 to 10,000 Too bright. Keep lens cap on.
ndoor Lighting 80 to 300 Keep lens cap on.
Street lighting at night 1 to 10 No R(infrared emitter) needed.
Full Moon 0.1 No R needed.
Quarter Moon 0.01 R might be needed.
Clear night with no moon 0.001 R necessary at distance.
Dark Cloudy Night 0.0001 R absolutely necessary.
Infrared Emitter
The basic principle employed by iGen®is light amplification. n very dark conditions, where you
cannot see, and your eye cannot detect the small amount of light that is available, the iGen®
detects and amplifies very small amounts of available light. But in the absence of any available
light, use the infrared emitter.
To understand how much light is available in different environments, review the following
table. Light intensity is measured in lux. One lux is roughly the amount of light created by a
candle at a distance of one meter.
The number of lux existing in different environments is:
Condition Number of Lux iGen®Function.
Sunny Day 100,000+ Too bright. Keep lens cap on.
Overcast Day 100 to 10,000 Too bright. Keep lens cap on.
ndoor Lighting 80 to 300 Keep lens cap on.
Street lighting at night 1 to 10 No R(infrared emitter) needed.
Full Moon 0.1 No R needed.
Quarter Moon 0.01 R might be needed.
Clear night with no moon 0.001 R necessary at distance.
Dark Cloudy Night 0.0001 R absolutely necessary.
19
Adjustable Features (continued)
Exposure (continued)
n a lighted indoor environment, you may notice a pulsing or strobe effect at varying
exposure settings. n the U.S., or other countries with 60hertz electrical systems, exposure
rates other than 30fps and 15fps will be unsynchronized with the lighting system. The
iGen®is designed for outdoor use and for use in dark environments so this characteristic
does not affect the device’s performance; such a pulsing effect will only be evident when
testing or practicing with the iGen®in a lighted environment.
n countries with 50 hertz electrical systems, indoor pulsing will be apparent at all frame rates,
other thatn 25fps.
While light-gathering capability improves with longer exposure times, at exposure settings
below 15fps, the image will appear unnatural. Longer exposure settings (lower fps
numbers) present fewer and fewer image “snapshots” which are presented to you just as a
movie is a collection of frames repeated at 30 frames per second. Below 15fps, a moving
image may appear to move unevenly. Likewise, below 12fps, the image may shake as a
person is unable to hold the iGen®completely still. f you concentrate on holding the
device still, you should find the device very useful down to 10 or 12fps.
Adjustable Features (continued)
Exposure (continued)
n a lighted indoor environment, you may notice a pulsing or strobe effect at varying
exposure settings. n the U.S., or other countries with 60hertz electrical systems, exposure
rates other than 30fps and 15fps will be unsynchronized with the lighting system. The
iGen®is designed for outdoor use and for use in dark environments so this characteristic
does not affect the device’s performance; such a pulsing effect will only be evident when
testing or practicing with the iGen®in a lighted environment.
n countries with 50 hertz electrical systems, indoor pulsing will be apparent at all frame rates,
other thatn 25fps.
While light-gathering capability improves with longer exposure times, at exposure settings
below 15fps, the image will appear unnatural. Longer exposure settings (lower fps
numbers) present fewer and fewer image “snapshots” which are presented to you just as a
movie is a collection of frames repeated at 30 frames per second. Below 15fps, a moving
image may appear to move unevenly. Likewise, below 12fps, the image may shake as a
person is unable to hold the iGen®completely still. f you concentrate on holding the
device still, you should find the device very useful down to 10 or 12fps.
Infrared Emitter

20 9
20 9
Adjustable Features (continued)
Exposure (continued)
At very long exposure times, down to 2fps, the light-gathering capability of the iGen®is
truly remarkable. However, to be useful at such long exposure times the device must be
positioned on a stable surface. You may rest it on a flat surface suitable for viewing, or
connect to a tripod mount. The tripod adaptor fitting located at the base of the device will
connect to all standard tripod mounts, with a fitting size of 1/4 - 20.
8. Video Format
When recording on an external device using the Video Composite Output, select the format
compatible to your recording device.
Selections are:
NTSC (for devices sold in the U.S. This is the default setting)
PAL (European standard)
To record to an external device, remove the rubber plug on the left side of the device, and
connect with a composite video cable (RCA cable). The recording device you use must have
a composite video input jack (yellow color). With the iGen®powered on and focused, no
other iGen®settings are necessary. f use of the eyepiece display is not required, extend
battery life by turning off the display with the “display on/off” function.
Adjustable Features (continued)
Exposure (continued)
At very long exposure times, down to 2fps, the light-gathering capability of the iGen®is
truly remarkable. However, to be useful at such long exposure times the device must be
positioned on a stable surface. You may rest it on a flat surface suitable for viewing, or
connect to a tripod mount. The tripod adaptor fitting located at the base of the device will
connect to all standard tripod mounts, with a fitting size of 1/4 - 20.
8. Video Format
When recording on an external device using the Video Composite Output, select the format
compatible to your recording device.
Selections are:
NTSC (for devices sold in the U.S. This is the default setting)
PAL (European standard)
To record to an external device, remove the rubber plug on the left side of the device, and
connect with a composite video cable (RCA cable). The recording device you use must have
a composite video input jack (yellow color). With the iGen®powered on and focused, no
other iGen®settings are necessary. f use of the eyepiece display is not required, extend
battery life by turning off the display with the “display on/off” function.
As you push the switch left or right (but not up), you are manually adjusting the electronic
gain (light amplification) of the internal computer circuit.
Notice the following as you increase gain (push to the right):
1. At very high gain settings, the image gets “noisier”.
Notice a “snowy” image at high gain settings.
2. As you increase the gain quickly, you may notice a momentary very bright image
which quickly darkens itself back to normal intensity. This behavior is the device
sensing that the image is overexposed, and automatically reducing internal gain
and/or exposure to compensate. n an actual dark environment, iGen®would not
throttle back the gain in this manner.
f the “overexposed image” message appears, it is prompting you to reduce gain.
f this message disappears automatically, then the internal processor was able to
automatically reduce the gain or exposure.
Notice that rotating the objective lens (large lens on front of iGen®) has little effect on the
focus of the image. The pin-hole on the lens cap lets in only a narrow beam of light which
requires little mechanical focusing to align. f the scene is out of focus, you may need to rotate
the lens many degrees to achieve a small amount of optical focusing. This characteristic will
not be apparent when using the iGen®with the lens cap removed.
Press the IR Button several times.
Notice that it has 3 different modes: AUTOMAT C, OFF, and MAX MUM
As you push the switch left or right (but not up), you are manually adjusting the electronic
gain (light amplification) of the internal computer circuit.
Notice the following as you increase gain (push to the right):
1. At very high gain settings, the image gets “noisier”.
Notice a “snowy” image at high gain settings.
2. As you increase the gain quickly, you may notice a momentary very bright image
which quickly darkens itself back to normal intensity. This behavior is the device
sensing that the image is overexposed, and automatically reducing internal gain
and/or exposure to compensate. n an actual dark environment, iGen®would not
throttle back the gain in this manner.
f the “overexposed image” message appears, it is prompting you to reduce gain.
f this message disappears automatically, then the internal processor was able to
automatically reduce the gain or exposure.
Notice that rotating the objective lens (large lens on front of iGen®) has little effect on the
focus of the image. The pin-hole on the lens cap lets in only a narrow beam of light which
requires little mechanical focusing to align. f the scene is out of focus, you may need to rotate
the lens many degrees to achieve a small amount of optical focusing. This characteristic will
not be apparent when using the iGen®with the lens cap removed.
Press the IR Button several times.
Notice that it has 3 different modes: AUTOMAT C, OFF, and MAX MUM