Watec WAT-902B User manual

Monochrome CCD Camera
WAT-902B
Operation Manual
This Operation Manual covers safety, camera functions, installation and the
correct operating procedure for the WAT-902B. First, we ask you to read this
Operation Manual thoroughly, then install and operate the WAT- WAT-902B
as advised. In addition, for future reference, we also advise safe keeping of
this manual.
Please contact the distributor or dealer from which the WAT-902B was
purchased, if you do not understand the installation, operation or safety
instructions laid out in this manual. Not understanding the contents of the
Operation Manual sufficiently may cause damage to the camera.
Guide to the Safety Symbols
The definitions of the symbols used in this operation manual are:
When you do not adhere to or take notice of the “Danger” sign,
it may lead to a serious accident such as death or injury caused
by fire or electric shock.
When you do not adhere to or take notice of the “Warning” sign,
it may cause severe damage such as a physical injury.
When you do not adhere to or take notice of the “Caution” sign,
it may incur injury and cause damage to peripheral objects in
the immediate surroundings.
Cautions for Safety
The WAT-902B is designed to be used safely; however, it may lead to a
physical accident caused by fire and electric shock if not used correctly.
Therefore, please keep and read the “Cautions for Safety” below for
protection against accidents.
Do not disassemble and/or modify the WAT-902B.
Do not operate the WAT-902B with wet hands.
Use a stabilized power adaptor designed for DC+12V±
10%, with a current capacity of more than 250mA for the
WAT-902B.
The recommended voltage is DC+12V±10%
Do not expose the WAT-902B to wetness or high moisture
conditions.
The WAT-902B is designed and approved for indoor use only.
The WAT-902B is not water-resistant or waterproof. If the
location of the camera is outdoors or in an outdoor like
environment, we recommend that you use an outdoor camera
housing.
Protect the WAT-902B from condensation.
Keep the WAT-902B dry at all times during storage and
operation.
Should the camera not work properly, switch off the power
immediately. Then check the camera according to the
“Problems and Trouble Shooting” section.
Avoid the striking of hard objects or dropping the
WAT-902B.
The WAT-902B uses high quality electrical parts and precision
components.
Do not connect any power supply directly to the video out
terminal of the unit.
Do not connect the WAT-902B with any monitor using a
video/power single transmission terminal. The WAT-902B is
not designed for use with this type of equipment. We also
advise you to read the operation manual of the monitor you
plan to use before any connections are made.
Do not install the WAT-902B in a position subject to direct
sunlight.
Sunlight shinning directly onto the WAT-902B lens can cause
damage to the CCD.
Select a stable place for installation of the WAT-902B.
Use a support of durable strength around an installation
position on a ceiling or wall when a camera stand or tripod is
used.
Do not move the WAT-902B with the cables connected.
Before moving the WAT-902B, always remove the video cable
and power cable from the rear of the camera first.
Avoid using the WAT-902B near any strong
electromagnetic field.
After installing into main equipment, if the WAT-902B is
exposed to electromagnetic waves causing the monitored
image to become distorted, we recommend the camera be
shielded by appropriate protective casing.
Problems and Trouble Shooting
If any of the following problems occur when using the WAT-902B,
An optimal picture cannot be obtained, after checking that all the cables
and connections are correctly in place
Smoke or any unusual odor emerges from the WAT-902B.
An object becomes embedded or a quantity of liquid seeps into the camera
housing
More than the recommended voltage or/and amperage has been applied
to the WAT-902B by mistake
Anything unusual occurring to any equipment connected to the WAT-902B.
Disconnect the camera immediately according to the following
procedures:
① Switch off the main power supply to the camera.
② Remove the power and video cables connected to the WAT-902B.
③ Contact the distributor or dealer from which the WAT-902B was
purchased.
About EMC
The WAT-902B is in conformity with EMC test standards carried out by
authorized organizations in Japan.
E
I
A FCC Part15 class B
CCIR EN61000-6-3/EN50130-4
Do not modify the WAT-902B. A modified camera may not
conform to EMC test standards.
Contents
Using the contents figures below, check to make sure all parts are present
before use.
Lens Mount Cap WAT-902B DC Plug Iris Connector
Description of Parts
①CCD FRONT FACE
The light receiving face of the CCD camera
(Dirt, water or oil deposits on the CCD will cause an unclear picture on the
monitor. Attach the lens cap to protect the lens and CCD from contamination
and damage.)
②LENS MOUNT
Mount for the lens (Thread type)
③FOCUSING ADJUSTMENT SCREWS
There are 3 hex. adjustment screws each placed at intervals of 120゜for
fine focusing of the lens.
④AUTO-IRIS SOCKET
This socket is for a video auto-iris lens.
※For DC iris lenses, see the section below
⑤TRIPOD MOUNTING SCREW HOLES
Mounting holes for stands. The size of these threads are 1/4”, 20 threads,
4.5±0.2mm, which is the same as any standard camera tripod (U1/4”).
⑥VIDEO OUT (BNC)
The terminal for composite video signal output
⑦AE MODE CONTROL
The switch for the shutter speed mode control according to the object
being monitored.
⑧POWER IN
The terminal designed for the DC-plug of the power adaptor
⑨FUNCTION SWITCHES
Functional switches for setting back light, AGC, gamma control.
Power Supply
Use a stabilized power adaptor designed for DC+12V±10%, with a current
capacity of more than 250mA.
Use the optional DC plug if the shape or polarity of the DC plug of the power
adaptor to be used is not compatible with the camera (See the drawing on
the right below).
The wiring on the connector must be exact.
Be careful not to touch the other terminal while wiring.
Protect the wiring portion by using insulation tape after
wiring. If the above care and attention is not adhered
to, damage to the WAT-902B and power adaptor may
occur and may also cause fire.
Auto-iris Lens
Before connecting the auto-iris lens, please make sure that the pin
configuration is correct by checking with the following figure below. If the
configuration of your iris connector is
different from the following, the plug
and pins will need to be rewired.
※ This auto-iris terminal is only for video auto-iris lenses.
Set-up and Operation
1) Ensure that the power to the WAT-902B and the peripheral equipment
is turned off before making any connections.
2) Remove the lens mount cap from the WAT-902B and attach the CS-
mount lens. Use the optional C-mount adaptor (30CMA-R) when a C-
mount lens is used.
3) Connect the iris cable to ④AUTO-IRIS SOCKET on the WAT-902B
when an auto-iris lens is being used.
4) Connect ⑥VIDEO OUT on the WAT-902B with the monitor, using a
coaxial cable with 75Ω impedance, such as an RG-59 or an RG-6/U.
Select a monitor with the same television system as the WAT-902B: EIA
or CCIR. A monitor with more than 600TV lines is recommended.
5) Insert the power plug of the power adaptor into ⑧POWER IN on the
back panel of the WAT-902B. Confirm that the power adaptor is not
connected to the power supply before insertion of the power plug into
⑧POWER IN.
6) Turn on the power to the WAT-902B, monitor and all other allied
equipment. When a picture cannot be obtained on the monitor, or a
problem occurs, check and follow the procedure mentioned in the
【Problems and Trouble Shooting】 section.
7) After following the procedure below and the picture is still out of focus,
open the iris fully and loosen ③FOCUSING ADJUSTMENT SCREWS
and move the lens forwards until a clear picture is obtained.
Manual Lens Adjust the focus and iris to the best position
on the lens.
Video Auto-iris Lens Adjust the focus on the lens.
8) Select the required shutter speed mode by the ⑦AE MODE CONTROL
AE
Mode Effect
ON
(EI)
Automatically selects the shutter speed in the range
between EIA: 1/60-1/100000, CCIR: 1/50-1/100000
according to the lighting condition.
FL
Reduces the flickering phenomena occurring on the
monitor screen caused by fluorescent or mercury lamps.
(Fixes the shutter speed to EIA: 1/100, CCIR: 1/120)
OFF Fixes the shutter speed to EIA: 1/60, CCIR: 1/50.
※ In E.I mode, intense light may leave a trail on the screen longitude.
This smearing is a natural phenomenon and is not due to equipment
failure or fault.
9) Set the ⑨FUNCTION SETTING
SWITCHES according to your
requirements.
BLC targeted area
Switch Setting Effective Condition Factory
Settings
1.
B.L.C
ON
When the picture of the
monitored object is silhouetted
due to strong lighting from
above or behind.
OFF
When the illumination
differences between a
monitored object is narrow.
2.
AGC
ON
When sensitivity is more
important than the SN ratio.
When an auto iris lens can not
be used for general
surveillance purposes.
OFF
When SN ratio is more
important than sensitivity.
When adequate lighting is
present or a stable lighting
condition is available.
3.
AGC
ON
【HI】
When sensitivity is more
important than the SN ratio
OFF
【LO】
When SN ratio is important and
AGC is also required.
4.
Gamma
Correction
ON Applicable to a general
surveillance monitoring system
OFF When gamma correction is not
required for image processing
DC+12V
COMMON(GND)
ON
1
2
3
4

Options
To purchase these options, please contact the distributor or dealer from
which you purchased the WAT-902B.
C-mount Adaptor (30CMA-R)
This lens mount adaptor is used to
convert a CS-mount to a C-mount.
Mini Stand (MS50)
A convenient stand for the
WAT-902B. With this stand, the
camera can be adjusted to any
desired angle.
Contact information
Design and specifications are subject to change without notice.
Watec is not responsible for any inconvenience or the attendant damages
to the video and monitoring recording equipment caused by misuse, mis-
operation or improper wiring of our equipment.
If for any reason the WAT-902B 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.
Contact information
WatecCo.,Ltd.
Add: 254-2 Nihonkoku, Daihoji, Tsuruoka- Shi,
Yamagata-Ken, 997-0017 Japan
TEL: +81-235-23-4400 FAX: +81-235-23-4409
E-mail: [email protected]
URL: http://www.watec.co.jp
0822Z17-Y2000005
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