Panasonic Color Cctv Cameras Wv Cl920a Operating Instructions

-11- !4Alarm Output Terminal (ALARM OUT/GND)
Connects to the alarm input connector (terminal) of
an external device. When the camera detects
motion, the alarm output signal is supplied to the
connected external device (Open collector output:
16 V DC, 100 mA max).
!5Day/Night Input Terminal (DAY/NIGHT IN/GND)
This terminal is used for connecting the camera to
an external day/night detecting sensor.
!6AC Inlet Socket
Plug the power cord (supplied as a standard
accessory) into this socket and connect it to...

-12-
Copper wire #24 #22 #20 #18size (AWG) (0.22 mm2)(0.33 mm2)(0.52 mm2)(0.83 mm2)
Resistance 0.078 0.050 0.030 0.018
Ω/m
Resistance 0.026 0.017 0.010 0.006
Ω/ft
A. WV-CL920A (120 V AC 60Hz)
1. Plug the AC power cord (supplied as standard
accessory) into the AC Inlet Socket.
2. Connect the AC power cord to a 120 V AC 60 Hz
outlet.
Notes:
•Connect the power cord firmly.
•The power cord should be long enough for panning
and tilting.
If the cable is too short, the power cord plug may
be pulled off the...

-13- 2. 24 V AC Power Supply
Connect the power cable to the AC/DC compatible
input terminal on the rear panel of the camera.
Recommended wire gauge sizes for 24 V AC line.
Video Cable
1. It is recommended to use a monitor whose resolu-
tion is at least equal to that of the camera.
2. The maximum extensible coaxial cable length
between the camera and the monitor is shown
below.
Copper wire #24 #22 #20 #18size (AWG) (0.22 mm2)(0.33 mm2)(0.52 mm2)(0.83 mm2)
Length (m) 95 150 255 425
of Cable
(Approx.) (ft)...

-14-
Replacement of Auto Iris Lens
Connector
If necessary, replace the existing lens connector with
the type YFE419J100 supplied.
1. Cut the existing lens connector at the end of the iris
control cable.
2. Process the cable end as shown in the figure.
Cover
Lens
8 mm (5/8)
2 mm (1/16)
3. Solder each wire to a pin as follows.
Pin #1: Red/Power
Pin #2: Not used
Pin #3: White/Video
Pin #4: Black/GND, Shield
4. Attach the cover to the connector.
Pin 3
Pin 1
Rib
Pin 4
Pin 2 

-15-
Caution for Mounting the Lens
The lens mount should be a CS-mount (1”-32UN). In
case of a C-mount, it should be a C-mount adapter and
the lens weight should be less than 450 g(0.99 lbs). If
the lens is heavier, both the lens and camera should be
secured by using the supporter.
The protrusion at the rear of the lens should be as
shown below:
CS-mount: Less than 4 mm (5/32”)
ScrewFlange-back
Adjusting Ring
wq
Mounting the Lens
Caution:
Before you mount the lens, loosen the fixing screw
on the side of...

The following adjustment should be made by qualified
service personnel or system installers.
1. Loosen the screw on the side of the camera.
2. Turn the flange-back adjusting ring to the desired
position.
Note:Adjusting a focus in the visible rays may be
soft-focused with the near-infrared light.
-16-
Screw
Flange-back
Adjusting Ring
3. Tighten the screws on the side of the camera.
Caution:Tightening the screw by force will cause
damage to the screw or deviation of focus.
FOCUS OR FLANGE-BACK ADJUSTMENT 

-17-
Fixing Screws
Mount Adapter
•Mounting from the top
Remove the mount adapter from the bottom of the
camera by removing the two fixing screws.  Attach
the mount adapter to the top as shown in the dia-
gram, then mount the camera on the mounting
bracket.
Use the two original screws to attach the mount
adapter to the camera. Using shorter ones may
cause the camera to fall down, and using longer
ones may damage the inside of the camera.
INSTALLATION OF CAMERA 

-19-
White
Balance
ATW1 ATW2 AWCMotion
DetectorSpecial
Menu
Display
ModeCHROMA
GAIN UP SIDE 
DOWNAP
GAIN
PEDESTALBWBURST
(BW)
   ON    OFFCamera
Resetting Manual
Mask Area
Selection
Detection 
Level
Adjustment
Lens Drive Signal
Selection
       
AUTO1 AUTO2 EXT OFF ON
Manual
Mask Area
SelectionDWELL
TIME
Selection
HUE
DCVIDEO
-18-
1. CAMERA SETUP MENU
This camera utilizes a user setup menu that is displayed on-screen.
The setup menu contains various items that form a tree type structure.
SETUP
Camera
ID...

• Opening the Setup Menu
Hold down Ifor 2 seconds or more to display the
CAM SET UP menu. You can confirm the current set-
tings on the menu.
Check the current settings on the menu.
Move the cursor to END in the bottom line, and press
Ito close the menu and return to the camera picture.
-20-
    ** CAM SET UP **
CAMERA ID    OFF    
ALC/ELC      ALC    
SHUTTER      OFF
AGC          ON(DNR-H) 
SENS UP      OFF
SYNC         INT
WHITE BAL    ATW1
MOTION DET   OFF    
LENS DRIVE   DC
 
 END    SET UP...

2. SETUP OPERATION
This camera utilizes a user setup menu (CAM SET UP)
that is displayed on the monitor.
To set items on the CAM SET UP menu, use the follow-
ing buttons on the side panel.
Up Button (J):Moves the cursor upwards. Use
this button to select an item or
adjust the parameters.
Down Button (K):Moves the cursor downwards. Use
this button to select an item or
adjust the parameters.
Right Button (M):Moves the cursor to the right. Use
this button to select or adjust the
parameters of the selected...