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CONNECTIONS
Precautions :
1. These connections should be made by qualified personnel or system installers.
2. Keep the power switches on the monitor and optional camera in the "OFF" position while connecting them.
Connection with cameras
• Connect single coaxial cables between the cameras
and monitor (CAMERA INPUT). The maximum coaxial
cable length is as follows;
Coaxial
Maximum
Cable Type
Cable Length
RG-59/U
200 m (660 ft.)
RG-6/U
500 m (1650 ft.)
The maximum DC resistance of the coaxial cable
between the cameras and video monitor is 20 .
Caution:
1. Keep the monitor switched off during camera connec-
tion.
2. CAMERA INPUT 1/2/3/4 connectors are used to con-
nect specified camera (multiplexed VP camera).
3. CAMERA INPUT 5/6/7/8 connectors are used to con-
nect specified system camera (multiplexed VD cam-
era).
The specified system camera can be connected to 1-
8ch if the CAMERA POWER switch is set to OFF.
4. If a camera picture is lost while this monitor is live, the
alarm sounds and "CHXX LOSS" appears on the dis-
play. The camera picture will return by pressing the
QUAD/SEQUENCE, SET UP switch or camera selec-
tion switch. The alarm signal is supplied only when
CAMERA is selected for INPUT SELECT.
Note:
The specified cameras (multiplexed VP camera) or the
specified system cameras (multiplexed VD camera) to be
connected with this monitor must be Panasonic models. If
cameras of other make are connected, this monitor will not
work correctly.
If the display of "VD2 SET UP" does not disappear or the
display of "VD2 SET UP" cut in during monitoring, the cam-
eras may be out of order. Confirm the camera model before
connecting them.
Make sure that a camera is connected to the CAMERA
INPUT 1 connector.
Camera
Coaxial Cable
DC R/1000 ft. of
Inner Conductor
Less than 30
Less than 12
-15-
Colour Monitor WV-CM146
SPOT MONITOR CONTROL IN
RECOVER
GND
8
7
6
5
4
3
2
1
STDBY ALL GND
FOCUS
CAMERA
8
7
6
5
4
CAMERA INPUT
CAMERA INPUT
Connection with the Intercom and Alarm
Sensors/Switches
• Use two wire connection for intercom system and
alarm sensor /switches.
• The power source for intercom system and alarm sen-
sors/switches should be less than DC 12V.
• When the intercom or alarm sensor/switch activates,
the line voltage for intercom or alarm sensor/switch
should be DC 0 - 0.2V.
Power source level
Intercom
There are limit on wire length in connecting an intercom
system, alarm sensor system, optional units, and video
monitor.
For example, the wire length limits an intercom system are
as follows ;
Wires
Equivalent
(mm/Q'ty)
AWG SWG
0.18/12
22
0.18/20
20
0.18/30
18
0.18/50
16
AWG: American Wire Gauge
SWG: British Legal Standard Wire Gauge
ALARM
TIMING SELECT
CONTROL
OUT
IN
OUT
RESET
MODE
OUT
IN
CAMERA POWER
AUDIO
ON
OFF
VP CAMERA
3
2
1
REC OUT
PLAY IN
BNC Connector
Less than 12V DC
Calling period or activated
period (less than 0.2V)
0V
DC Voltmeter
Mater Unit
Maximum
Wiring length
23
150m
21
250m
19
400m
17
600m
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