Panasonic wv-cm146 Manuale Utente
-15-
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.
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;
cable length is as follows;
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.
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.
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.
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.
4
3
2
1
VP CAMERA
PLAY IN
OUT
TIMING SELECT
IN
ALARM
CONTROL
OUT
SPOT MONITOR CONTROL IN
4
3
2
1
RESET
RECOVER
FOCUS
STDBY ALL GND
ON
OFF
REC OUT
OUT
IN
AUDIO
MODE
5
6
7
8
GND
8
7
6
5
CAMERA
CAMERA INPUT
CAMERA POWER
Coaxial
Maximum
DC R/1000 ft. of
Cable Type
Cable Length
Inner Conductor
RG-59/U
200 m (660 ft.)
Less than 30
Ω
RG-6/U
500 m (1650 ft.)
Less than 12
Ω
Colour Monitor WV-CM146
CAMERA INPUT
BNC Connector
Camera
Coaxial Cable
The maximum DC resistance of the coaxial cable
between the cameras and video monitor is 20
between the cameras and video monitor is 20
Ω
.
Power source level
Calling period or activated
period (less than 0.2V)
period (less than 0.2V)
Less than 12V DC
0V
Intercom
Mater Unit
DC Voltmeter
■
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.
should be DC 0 - 0.2V.
There are limit on wire length in connecting an intercom
system, alarm sensor system, optional units, and video
monitor.
system, alarm sensor system, optional units, and video
monitor.
For example, the wire length limits an intercom system are
as follows ;
as follows ;
Wires
Equivalent
Maximum
(mm/Q'ty)
AWG
SWG
Wiring length
0.18/12
22
23
150m
0.18/20
20
21
250m
0.18/30
18
19
400m
0.18/50
16
17
600m
AWG: American Wire Gauge
SWG: British Legal Standard Wire Gauge
SWG: British Legal Standard Wire Gauge