ENHANCED VISION Acrobat VGA User manual

Acrobat VGATM
Users Manual

Congratulations on your purchase of the Acrobat VGA. Enhanced
Vision products are designed to give you the highest quality and
convenience available.
The Acrobat VGA product can enable people with low vision to
read, write and to see objects at any distance. The unique design
of this product provides the ultimate in flexibility and offers a large
range of magnification with multiple viewing options that make
reading easier than ever. The Acrobat VGA is available in either
long or short arm versions, and is ideal for either desk-mount or
table-top configurations. The Acrobat VGA easily connects to any
computer monitor or flat-screen display equipped with a standard,
VGA connection.
Prior to using this system, please carefully read and follow the in-
structions provided within this booklet. A thorough understanding
of the functionality will allow you to fully benefit from the flexibili-
ty and great features of this device.
If you have any questions, please contact the eyecare professional
or the supplier from whom you have acquired the unit.
FCC ComplianCe notiCe
This device complies with Part 15 of the FCC Rules. Operation is subject
to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses,
and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will
not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
– Reorient or relocate the receiving antenna.
– Increase the separation between the equipment and receiver.
– Connect the equipment into an outlet on a circuit different from
that to which the receiver is connected.
– Consult the dealer or an experienced radio/TV technician for help.
Unauthorized changes or modification to this system can void the user’s
authority to operate this equipment.
If your Low Vision device has an option to connect to a TV, it must be used
with shielded interface cables in order to meet FCC emissions limits for
Class B digital devices. It is the responsibility of the user to use the shielded
interface cables supplied with the equipment.
FCC COMPLIANCE NOTICE

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Important Safety Precautions............................................... 5-8
Acrobat VGA
Acrobat VGA Package Contents .................................... 9-10
Acrobat VGA Setup........................................................11-12
Using Acrobat VGA ...................................................... 13-28
Troubleshooting.................................................................... 29
Specifications....................................................................... 30
Warranty Statement............................................................. 31
Other Enhanced Vision Products.......................................... 32-35
Contact Information............................................................. 35
The Acrobat VGA is designed to enlarge and enhance images in
order to improve the quality of life for people who are visually im-
paired. The extent to which this product can improve the ability to
see images depends on a person’s individual condition and level of
visual impairment.
The Acrobat VGA is not designed to restore vision, correct eye con-
ditions or halt degenerative vision loss. An eyecare professional can
determine the usefulness and suitability of the Acrobat VGA for a pa-
tient’s individual condition. Please follow these safety precau-tions:
• Use the Acrobat VGA on a stable, level surface such as a solid
desk or table, according to its intended design specifications.
• Avoid placing the Acrobat VGA on an unstable table, cart or
stand. It may fall causing serious damage to the unit or bodily in-
jury to the user.
• Use the Acrobat VGA indoors only – it should NOT be exposed
to extreme or rapid changes in temperature or humidity. Do not
place the Acrobat VGA near a radiator, heater or areas exposed to
long hours of direct sunlight.
• Always place the power cord away from traffic areas to avoid
damage of power supply.
• Prevent the risk of electrical shock by NOT attempting to
disassemble the unit. Please refer all service to an authorized re-
pair facility.
For your safety and to obtain the most benefit and life from the
Acrobat VGA, please read these safety precautions very carefully.
table oFContents important saFety preCautions
IMPORTANT SAFETY PRECAUTIONS

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To Move the Acrobat VGA to Another Location
• Use caution if you are repositioning the Acrobat VGA a short
distance across a desk or table. Make sure you do not pull on any
power cords or connector cables.
Caring for the Acrobat VGA
• Always turn the power OFF on the Acrobat VGA when the system
is not in use.
• Always turn the power OFF before cleaning the Acrobat VGA.
• Clean the Acrobat VGA with a soft dry cloth or an electrostatic
dusting wipe. DO NOT use liquid cleaners on its plastic surfaces.
• Clean the lens glass as needed with the lens cloth provided within
the Acrobat VGA’s packaging (See figure 1).
• Follow all warnings, cautions, and instructions marked on the
product.
• The attached power cord is a disconnect device for electrical
equipment. The socket-outlet should be installed near the equip-
ment and be easily accessible.
• This product is equipped with a 3-wire grounding type plug as a
safety feature. This plug has a third (grounding) pin and can only
be plugged into a grounding-type power outlet. If necessary, con-
tact an electrician to replace your power outlet with a ground-
ing-type power outlet.
• Do not use the Acrobat VGA in, near or around water. The
Acrobat VGA is not designed to offer protection against contact
with liquids of any kind.
• Do not use the Acrobat VGA near flammable liquids.
• At least once per week, clean the Acrobat VGA with a soft dry
cloth or an electrostatic dusting wipe. DO NOT use liquid clean-
ers on its plastic surfaces. No additional methods of sterilization
or cleaning are recommended or required.
important saFety preCautions important saFety preCautions

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Medical Compliance Warnings
• Electromagnetic compatibility: The use of accessories and cables
other than those specified by Enhanced Vision may result in in-
creased emissions or decreased immunity of the Acrobat VGA.
• Placement of equipment: The Acrobat VGA should not be used
adjacent to or stacked with other equipment.
• This product contains moving
parts. Please use caution when
moving the adjustable arm or
when transporting the Acrobat
VGA to avoid possible
injury to hands and
fingers.
• To avoid personal injury or damage to the Acrobat VGA, do not
make any other type of connections to the camera input jacks other
than those indicated in the photos below.
Susceptibility to Interference There may be temporary degradation
of the image when the Acrobat VGA is subjected to a strong radio fre-
quency field, electro-static discharge or transient electrical noise. An
electro-static discharge (caused by static electricity) may cause the
screen to go blank. If this happens, switch the unit off and on again.
All required accessories for operation are included in your Acrobat VGA
package.
Acrobat VGA is comprised of the following items:
1. Camera: rotates 340 degrees to capture and enlarge the image
2. Reading Lens: used for up close high magnification (zoom)
3. Power Connector (“Y”-cable): connected to the Power/Control Box
4. VGA Connector (“Y”-cable): connects to your VGA monitor/display
5. Remote Control: (batteries included): allows the user to control the
Acrobat VGA functions from a distance
6. Power/Control Box: connection point for Power and VGA “Y”-cable
7. Power Transformer: converts the AC mains signal to 15V DC
8. Power Cord: connects from the AC Mains to Power Transformer
Acrobat VGA “Long Arm” version includes:
9. Long Arm: 28” adjustable arm to which the camera is mounted
10. Table Clamp: allows the long arm to be securely mounted to a table
Acrobat VGA “Short Arm” version includes:
11. Short Arm: rotating arm to which the camera is mounted
12. Weighted Base: supports the short arm for use on a desk or table
13. Carrying Case: convenient carrying case for transporting your Acrobat
Accessories NOT included:
14. XY Table (optional): continuously adjustable surface makes reading
even easier
15. VGA toggle box (optional): allows the display of the Acrobat VGA
to be shared along with a standard VGA output of a computer and per-
mits switching between either source
important saFety preCautions aCrobat VGa paCkaGe Contents
ACROBAT VGA PACKAGE CONTENTS

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1. For Acrobat VGA Long Arm:
Attach the Mounting Clamp to a
sturdy desk or table (see Figure 1a).
For Acrobat VGA Short Arm:
Place the Weighted Base on top of a
sturdy desk or table (see Figure 1b).
2. Insert the metal base of the arm into
either the Mounting Clamp (see Fig-
ure 2a) or the Weighted Base (see
Figure 2b). The arm will fit into the
clamp or base more easily if you
twist while it is inserted.
3. For Acrobat VGA Long Arm:
Release the arm by removing the
black VelcroTMstrap (see Figure 3).
Please see the next page for making the
remaining connections to your VGA
monitor or display and to connect pow-
er.
Installing the Mounting Clamp or Weighted Base
Figure 1a Figure 1b
Figure 2a Figure 2b
Figure 3
aCrobat VGa paCkaGe Contents aCrobat VGa setup
ACROBAT VGA SETUP

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Basic VGA & Power Connection (Refer to Figure 1)
Your Acrobat VGA uses a specially-designed, integrated “Y” cable for
making both VGA and power connections. One end of the “Y” cable
is already connected to the Power/Control Box. The other end of the
“Y” cable connects to your external VGA monitor/display.
Use the following procedure to make the appropriate connections:
1) Connect the end of the VGA output cable to the VGA input on
the rear of your external monitor or display.
2) Connect the tip of the Power Transformer to the power input on
the Power/Control Box.
3) Connect the Power cord to the Power Transformer input.
4) Connect the remaining end of the Power cord to an available AC
mains outlet.
5) Use the rocker switch on the side of the Control Box to power
ON/OFF the Acrobat VGA.
#1
#2
#3
#4
#5
Adjusting the Viewing Angle
The Acrobat VGA Camera rotates 340 degrees, providing unsurpassed
flexibility for the visually impaired. Do NOT force the camera beyond
its 340-degree angular range as this may damage the unit.
The Acrobat VGA may be used to see objects in the distance, viewing
oneself and reading or writing. To change the viewing mode, simply
turn the position of the Camera by rotating it on the arm.
Distance Viewing Mode
The camera can rotate forward to capture people, objects and scenery.
“Distance Viewing” is displayed in the upper-left corner of the screen
when changing to this viewing angle. Be sure to open the Reading Lens
for Distance Viewing (See Figure 1).
This Distance mode enables up to 25X magnification for objects 3 feet
away. In this mode, although the camera can view objects at an infinite
distance, the recommended distance from camera to the distant object
is within 3-30 feet to achieve maximum magnification benefit (See Fig-
ure 2).
Figure 1 Figure 2
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USING ACROBAT VGA

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Self Viewing Mode
The Camera can be rotated backwards to provide you with the
equivalent of a full-length mirror. “Self Viewing” is displayed in the
upper-left corner of the screen when changing to this viewing angle.
In this position, you can use the Acrobat VGA to help you put on
make-up, shave or perform other personal hygiene (See Figure 1).
For optimum clarity, use the Zoom Lens and position yourself be-
tween 7.5”-22” away from the Camera.
Figure 1
8” - 22”
Reading and Writing Mode
The Camera can be adjusted downward for reading, writing and
enjoying crafts or other hobbies (See Figure 1). This also makes it
ideal for classroom use (See Figure 2). When the camera is rotated
downward, “Reading-Mode” is displayed in the upper-left corner of
the screen.
When using the Acrobat VGA long arm, it is best to close the Zoom
Lens when objects are placed 12”-19” away from the Camera for
optimal viewing clarity.
Figure 1
12” - 19”
Figure 2
USING ACROBAT VGA
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Adjusting Magnification
The Acrobat VGA offers a large range of magnification capabilities. The
following directions can be used with the Remote or Camera (See Fig-
ure 1 & 2).
1. To adjust the magnification press and hold the + or - buttons located
on the Remote or Camera until you reach your desired magnification.
2. “ZOOM IN” will appear in the upper left corner of your monitor
when you are increasing magnification. ”MAX ZOOM,” will appear
at the maximum magnification.
3. “ZOOM OUT” will appear in the upper left corner of your monitor
when you are decreasing magnification. “MIN ZOOM,” will appear
at the minimum magnification.
NOTE: The extent of the magnification is dependent upon the distance
of the Camera to the object.
Figure 2
Changing the Viewing Mode
The Acrobat VGA was designed to provide optimum viewing for people
with certain visual conditions by offering a range of choices in both text
and background colors. In addition, it will remember the viewing mode
selected for each viewing angle. The following directions can be used
with the Remote or Camera.
Adjusting Viewing Modes
1. You can choose a viewing mode by pressing the MODE button on
the Remote or Camera (See figure 1 & 2).
2. Each press will allow you to cycle through all seven viewing modes
(See next page).
Figure 2
usinG aCrobat VGa usinG aCrobat VGa
Figure 1
Figure 1

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Viewing Modes
Full Color Image
This mode gives a true color representation of the image being mag-
ni-fied.
Black-and-White Image
This mode gives a black and white representation of the image being
magnified.
Enhanced-Positive Image
This mode provides a white background
with black text. It increases the contrast to
offer crisp text images for reading.
Enhanced-Negative Image
This mode provides a black background with
white text. It increases the contrast to offer
crisp text images for reading.
Color Select 1
This mode provides a blue background with
yellow text. This is one of the most commonly used color combina-
tions.
Color Select 2
This mode provides a black background with green text.
Color Select 3
This mode provides a black background with yellow text.
Crisp, Clear
Text Images!
Crisp, Clear
Text Images!
Enhanced Positive
Enhanced Negative
Adjusting the White Balance with the Remote Control
The color white is often affected by the lighting used in a room. The
Acrobat VGA White Balance control allows you to achieve optimum
clarity.
The following directions can be used to adjust the White Balance with
the Remote:
1. Press the White Balance “WB” button (See figure 1) on the Remote,
and wait a few seconds for the key to become active.
2. Repeat Step 1 to scroll through all four settings.
a. W.B. Auto automatically adjusts to the lighting in the room
b. W.B. Warm casts a red tone
c. W.B. Normal casts a balanced tone
d. W.B. Cool casts a blue tone
usinG aCrobat VGa usinG aCrobat VGa
Figure 1