Genwac GW-107L User manual

GW 107L
CCD CAMERA
-
OPERATION MANUAL
INTRODUCTION:
Thank you for choosing the GW-107L, B/W CCD Camera.
GENWAC hopes that both the quality and design satisfy your requirements.
Before proceeding to install or operate the GW-107L, please read and understand thoroughly the contents of this
Operation Manual.
For future reference we also advise safe keeping of this manual.
CAUTIONS:
1. Power supplied without voltage stabilization and/or the voltage range is not maintained at ±10% 24VA.C. may
cause damage to the GW-107L.
2. Do not expose the GW-107L to wetness or high moisture conditions. The GW-107L is designed and approved for
indoor use only.
If the location of the GW-107L is outdoors or in an outdoor like environment, we recommend that you use an
OUTDOOR CAMERA HOUSING.
3. Avoid the striking of hard objects or dropping the unit.
4. Do not disassemble and/or modify the GW-107L or the component parts or accessories. GENWAC can not be held
responsible for equipment failure or any damage or trouble caused by such action.
5. Do not install the GW-107L near a heat source, such as radiators or heating air ducts, or in a position subject
to direct sunlight ※ , excessive dust, mechanical vibration or shock.
6. When the GW-107L is used under fluorescent or mercury lighting conditions, a flickering phenomenon may occur on
the monitor screen. This does not mean that the GW-107L is damaged.
7. When installing the GW-107L in an industrial or commercial environment (i.e.within equipment housing, near
other electronic device, etc.) make sure to avoid any strong electromagnetic field, otherwise the video output
may be distorted and monitor sharpness compromised.
8. Check and protect the GW-107L from any source generating a strong electromagnetic field from your equipment,
when the GW-107L is fitted near or inside the unit.
9. Do not connect any power supply directly to the VIDEO OUT terminal of the unit. This may cause damage.
10. When a cable operation system, such as video/power multiplex transmission is being used,check the specifications
or requirements of your monitor for proper connection to the video signal terminal of the GW-107L.
11. Do not make connections and/or operate the GW-107L with wet hands.
12. Should the GW-107L not work properly, switch off the power and then, check that power and video terminals are
properly connected.
※ Sunlight shinning directly onto the camera lens can cause damage to the CCD.
CONTENTS:
Using the contents figures below, check to make sure all parts are present before use.
Lens cap GW-107L Iris connector
Description of Camera Parts(Unit:mm)
(Front) (Side) (Rear)
①CCD front face ②Lens mount(CS mount type) ③Hexagonal focusing adjustment screws(3pcs)
④Tripod mounting screw holes(Upper and lower) ⑤AUTO IRIS ⑥PHASE ADJUSTMENT VOLUME
⑦SHUTTER switch ⑧POWER ⑨VIDEO OUT
AUTO IRIS
ON
SHUTTER
AUTO IRIS
42mm 1.5mm
1mm
42mm
1mm
4-R8
24mm
φ34mm
9mm 31mm 13mm
40mm
55mm ⑧
①②
③
④⑤⑥⑦⑨

①CCD front face.(light receiving face of the CCD camera)
Note: 1. Handle the CCD and lens with special care.
2. Always attach the lens cap so as to protect the lens and the CCD from contamination and damage.
3. Dirt, water or oil deposits on either will cause an unclear picture on the monitor, and scratches will
become permanent damage.
②Lens mount(CS mount type)
Note: Any standard model C mount lens can be attached to the GW-107L,if our optional C mount ring,34CMA-R is
fitted to the unit.
③Hexagonal focusing adjustment screws (for fine focusing adjustment by the lens mount ring.)
There are three hexagonal focusing adjustment screws each placed at intervals of 120゚around the lens mount ring
for the forward and backward motion of the lens mount.
④Tripod mounting screw holes (Upper and lower)
Thread size and depth are the same as those for the standard camera tripods.(U1/4")
⑤AUTO IRIS
Female connector for the auto-iris lens.
⑥PHASE ADJUSTMENT VOLUME for the line-lock
A range of 0±120°is available for adjustment.
⑦SHUTTER switch-The electronic shutter speed conversion switch
The electronic shutter function is set to ON upon shipment.
Symbol Shutter mode selection chart
ON EIA:1/60~1/100000 CCIR:1/50~1/100000
OFF EIA:1/60 CCIR:1/50
⑧POWER-The power input terminal
For AC24V power supply.
⑨VIDEO OUT-The BNC terminal for video signal output.
NOTE: A 3C2V or 5C2V cable with 75Ω impedance must be used for connection with the GW-107L.
Operation:
Note: Ensure that before any connections are made to the GW-107L the power is switched OFF.
1) Remove the Lens Cap from ① the CCD front face and attach the lens.
Note: When the C mount type lens is used, mount the optional 34CMA-R, C mount conversion ring before the lens
is mounted.
: Confirm the specifications of the lens to be used,when it can not be mounted onto the GW-107L smoothly.
(Mounting a nonstandardized lens may cause damage to the threads of the lens and lens mount too.)
2) Using the Auto Iris lens
Connect the iris control cable to AUTO IRIS ⑤ on the GW-107L, when the auto iris lens is used.
IMPORTANT NOTES FOR AUTO IRIS USAGE
: Ensure that the connector mentioned in the operation manual
of the Auto-Iris lens can be applied to the one shown in the
diagram on the right and connect it firmly to the connector on
the right side of the GW-107L.
: Insert the pins as shown in the picture on the right. If the pin
configuration is different from that shown, use the special
adaptor supplied with this unit. Configuration of the Auto Iris lens
CAUTION: Do not touch the power pin or the signal control pin connector(on the side of the GW-107L)
with the Common(GND)pins on the extra connector for the Auto Iris lens.
3) Connect the power cables to POWER⑧ on the rear panel of the GW-107L.
NOTE:Ensure that the power is not in the ON position before any connections are made to the GW-107L.
IMPORTANT NOTES FOR POWER ADAPTOR USAGE
: Use a stabilized power supply designed for AC24V±10% with a POWER capacityof2W.
: Caution:Be careful not to touch any other terminal while wiring.
NOTE:This may cause damage to the GW-107L and power adaptor or may cause fire if the above care and
attention are not adhered to.

4) Connect VIDEO OUT⑥ on the GW-107L to the monitor, using the coaxial cable with 75Ωimpedance such as 3C2V or
5C2V.
IMPORTANT NOTES ON THE MONITOR SPECIFICATIONS
: Select a monitor with the same transmission mode as the GW-107L.
There are two versions, EIA and CCIR.
: A monitor with 700TV lines is recommended.
Caution: Do not use a monitor which uses a video signal/power multiplex transmission cable.
5) Switch on the GW-107L, monitor and all other allied equipment.
Note: When the picture dose not appear on the monitor screen, switch off all equipment and check for correct
connections to all the appliances.
6) Focusing
Focusing the lens of the GW-107L is achieved while looking at the monitor screen.
Note: In cases when the unit can not be focused manually, use the focusing adjustment method set out below.
IMPORTANT NOTES ON FOCUSING
: Attach the required lens on the GW-107L and loosen the hexagonal screws③.(3pcs.)
Be extremely careful not to drop the lens.
: Set the focus ring to the infinitive (∞)position, and while looking at the monitor screen, move the lens
forwards or backwards to focus.
: Tighten the hexagonal focusing adjustment screws③(3pcs.) when focusing is completed.
IMPORTANT NOTES FOR USAGE OF AUTO IRIS LENS
: The optimal picture may not be obtained on the monitor screen due to the different kinds of lenses used
which give different angular views and contrast of objects. In this case adjustment must be made by reading
through as shown below.
①Check that the required auto iris lens has the adjustment control as shown in the
drawing on the left.
②Set the ALC(Automatic Level Control) adjustment control in the center between AV and
PK on the lens using a small screw driver.
③Point the lens towards the object while looking at the screen.
Turn the LEVEL adjustment control clockwise or anti-clockwise to obtain the optimal
brightness of the object on the monitor screen.
④Turn the ALC adjustment control towards PK when the contrast of the object needs to be stronger or towards
AV when it needs to be weaker.
⑤Continually repeat the procedures ③ and ④ to obtain an optimal picture.
7)Select any required shutter speed by changing SHUTTER ⑦.
EXAMPLE FOR SHUTTER SWITCH USE
ON: When a fixed lens without the iris function is used.
When brightness of an object is continually variable such as continuous monitoring of
the outdoors through a 24 hour cycle.
OFF: When an auto iris lens is used.
When an optimal picture can be obtained on the monitor screen in conditions that light
is less variable such as indoors.
Note: Select the most appropriate function out of the above three that correspond to your
required monitoring.
: Smear phenomenon(a portion of an object with high brightness projecting bright trails up and downwards)
appears on the monitor screen, when an object with high brightness is monitored.(especially in the ON
position) This dose not mean the camera is damaged. This is normal.
8)Turn PHASE ADJUSTMENT VOLUME ⑥ clockwise or counter-clockwise when
the change of the cynchronization point of the line-lock is required.
The phase adjustment is available in a range of 0±120°.
AC24V
V SYNC
120°120°
V Phase adjust limit
0±120°

Specifications:
Model GW-107L (EIA) GW-107L (CCIR)
Pick-up element 1/3" Interline transfer CCD image sensor
Number of total pixels 537(H) × 505(V) 537(H) × 597(V)
Number of effective pixels 510(H) × 492(V) 500(H) × 582(V)
Unit cell size 9.6μm(H) × 7.5μm(V) 9.8μm(H) × 6.3μm(V)
Sync system Internal
Scanning system 2:1 Interlace
Video output 1Vp-p 75Ω(Unbalanced)
Resolution 420TV Lines
Minimum illumination 0.005 Lux F1.4
S/N ratio 46dB (AGC off)
Shutter ON(EI) 1/60 ~ 1/100000sec. 1/50 ~ 1/100000sec.
OFF 1/60sec. 1/50sec.
AGC AGC 5~32dB
Gamma characteristic γ≒0.45
Power supply AC24V ±10%
Power 1.3W
Storage temperature -30°C~+70°C
Operating temperature -10゜C~+40゜C
Weight Approx. 130g
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.
Important:
The camera mentioned above does not comply with this regulation,if it is modified at your disposal.
Design and specifications are subject to change without notice.
GENWAC is not responsible for any inconvenience or the tendent damages to the video or audio and monitoring
recording equipment, caused by misuse, misoperation or improper wiring of our equipment.
If for any reason the GW-107L does not work properly, or if you have any questions regarding installation or
operation, please contact the distributor or dealer from which it was purchased.
GENWAC INC.
Suite 6. Prel Plaza. Orangeburg New York 10962. U.S.A
Phone ; 914-359-1490 Fax ; 914-359-1391
JAPANManufacture:Watec Co.,Ltd.
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