Panasonic Color Cctv Cameras Wv Cl920a Operating Instructions

-32- 6. Set the oscilloscope to the horizontal rate and
expand the horizontal sync portion on the oscillo-
scope.
7. Move the cursor to H PHASE.
8. Adjust the horizontal phase by pressing Lor M.
The adjustable range is 0 - 2.0 µs.
9. Move the cursor to SC COARSE.
10. Press Lor Mto match the chroma phase of the
camera’s video signal, when observed at the output
of the Special Effect Generator (SEG) or Switcher,
as closely as possible to the color of the original
scene. (SC COARSE adjustment can be...

-33- 6-3. VS Gen-lock Mode (EXT(VS))
1. Move the cursor to the SYNC parameter and select
INT.
2. Connect the coaxial cable for the composite sync
or composite B/W video signal to the gen-lock input
connector.
3. Confirm that the parameter INT changed to EXT
(VS) on the menu.
Caution:The gen-lock input signal should meet the
EIA specifications and should not contain jitter,
such as a VCR playback signal, as it could dis-
turb synchronization.
4. After confirming that the cursor is on EXT (VS),
press I....

-34- 2. After confirming the cursor is on LL, press I. The
vertical phase adjustment menu appears on the
monitor.
3. Supply the video output signal of the camera to be
adjusted and the reference camera video output
signal to a dual-trace oscilloscope.
4. Set the oscilloscope to the vertical rate and expand
the vertical sync portion on the oscilloscope.
5. Move the cursor to COARSE. The cursor is high-
lighted.
6.Press Lor Mto match the vertical phase for both
video output signals as closely as possible....

-35- •To reset COARSE and FINE to the values pre-
set at the factory, press Land Msimultane-
ously. COARSE and FINE adjustments are pre-
set at the factory to zero-crossing of the AC line
phase.
•If the AC line contains noise (spike noise, etc.),
the stability of the vertical phase of the camera
video output signal may be disturbed.
7. White Balance Setting (WHITE BAL)
7-1. Auto-Tracing White Balance Mode (ATW)
You can select one of four modes for white balance
adjustment as follows:
•ATW1 (Auto Tracing...

-36- •Automatic White Balance Control Mode (AWC)
In this mode, accurate white balance is obtained
within a color temperature range of approximately
2300-10 000K.
1. Move the cursor to the WHITE BAL parameter and
select AWC → PUSH SW.
2. Press Ito start the white balance setup. The
PUSH SW is highlighted to indicate that the white
balance is being set.
Highlighted
3. When the white balance setting is completed, the
PUSH SW returns to normal display.
Note:In case that the white balance is not set, the
PUSH...

-37- 5. Press Lor Mto obtain the optimum amount of
blue gain.
Note:When you need to set MASK SET, re-adjust to
obtain the optimum amount of red and blue gain.
8. Motion Detector Setting (MOTION DET)
The motion detector detects the moving objects in the
scene by monitoring changes in brightness level. You
can select the level of sensitivity for motion detection.
When this camera is connected to a compatible intelli-
gent CCTV system, the camera transmits an alarm sig-
nal by multiplexing it with the video...

-38- 9. Move the cursor to DWELL TIME, and select a time
with Lor M. 
When the time specified here elapses after motion
detection, the camera will notify the connected
device of the alarm activation. The default setting is
2S.
Available Time (second):2 s, 5 s, 10 s, 30 s
Notes:
•Masking or adjusting the detection level is needed
to prevent malfunction under the following condi-
tions:
•When shooting an object under flickering fluo-
rescent light or shooting in ELC.
•When leaves or curtains etc. are...

-39-
10. Special Menu (SPECIAL)
This menu lets you adjust and set up the video signal of
the camera to meet your requirements.
Move the cursor to END on the bottom line of the CAM
SET UP menu and press Land Msimultaneously
(hold down Land press M) for 2 seconds or more.
The SPECIAL menu appears on the monitor as shown
below.
10-1. Camera Picture Upside Down Positioning 
(UP SIDE DOWN)
1. Move the cursor to the UP SIDE DOWN parameter. 
2. Select ON when you want to turn the picture upside
down.
    ** CAM...

EXT:Color picture reverts to black-and-white when
an external day/night switching signal is
received (refer to alarm connections).
ON:Black and white mode is selected.
OFF:Color mode is selected.
3. Select AUTO1 or AUTO2 using Lor M.
4. Press I.
The AUTO1 or AUTO2 menu appears on the moni-
tor screen.
-40- 10-6. BW
1. Move the cursor to the BW parameter.
2. Select AUTO1, AUTO2, EXT, ON or OFF using L
or M.
Default: OFF
AUTO1:The camera selects black and white mode
if the picture is dark, or color mode if...

-41-To reset to the factory settings
1. Move the cursor to the CAMERA RESET parameter.
PUSH SW is highlighted.
2. While holding down Land M, press Ifor 2
seconds or more. The camera is reset to the factory
settings.
     ** SPECIAL **
 
UP SIDE DOWN  OFF      
CHROMA GAIN   ....I....
AP GAIN       ....I....
PEDESTAL      ....I....
HUE           ....I....
              -       +
BW            OFF    
BURST (BW)    ON
CAMERA RESET   PUSH SW 
RET  END5. Move the cursor to LEVEL and select the illumi-
nance...