Installation; Video Cable Connections - Panasonic WV-CP480 Operating Instructions Manual

INSTALLATION

Cautions:
1. The installation should be made by qualified service personnel or system installers.
2. The connections should comply with the National Electrical Code (NEC 725-51).
3. ONLY CONNECT THIS TO A 24 V AC CLASS 2 POWER SUPPLY. Be sure to connect
the grounding lead to the GND terminal. (for WV-CP484)
4. To prevent fire or electric shock hazard, use a UL listed cable (VW-1, style 1007) for
the Input Terminal. (for WV-CP484)
5. Do not use a transformer larger than 10 VA. (for WV-CP484)
I Connections
Notes:
• Before connecting the power cables, be sure to remove the protection screw for trans-
portation. Otherwise, the camera can be damaged.
• Firmly connect the power cord.
• When the camera is mounted on a pan/tilt table, the power cord should be long enough.
Otherwise, it may be unplugged from the camera.
• Connection of 120 V AC 60 Hz to WV-CP480
Plug the supplied power cord to the AC inlet of the
camera.
• Connection of 12 V DC/24 V AC 60 Hz to WV-CP484
12 V DC
Use the formula below to calculate the power cable and power supply. The voltage sup-
plied to the power terminals of the camera should be within 10.8 V DC and 16 V DC.
10.8 V DC ≤ V
A
L : Cable length (m)
R : Resistance of copper wire (Ω/m)
V : DC output voltage of power supply unit
A
I : DC current consumption (A). See specifications.
Resistance of copper wire [at 20 °C {68 °F}]
24 V AC
The recommended cable length and thickness are shown in
the table for reference. The voltage supplied to the power
terminals of the camera should be within 19.5 V AC and
28 V AC.

• Video Cable Connections

GEN-LOCK Input
Connect an external sync source to the
GEN-LOCK input connector. When loop-
ing through, use a branch connector
(not supplied). Set the termination switch
to 75 Ω when the camera is at the line
end, or set it to HI-Z in other cases.
VIDEO OUT
Connect the video output connector to the monitor or other system device with the pro-
cured coaxial cable. The maximum extensible length is shown in the table.
• External Terminal Connections
ALARM OUT
Connect an external device such as a buzzer, recorder, etc.
Specifications are: open collector output: 16 V DC, 100 mA max.
OFF: High, inactive
ON: Low, active
DAY/NIGHT IN
Connect an external device such as an
optical sensor.
Specifications are: pulled-up input: 5 V DC,
2 mA min.
OFF: Open contact, inactive
ON: Closed contact, active
Notes:
• To validate the sensor inputs, select
EXT for BW on the BW MODE menu.
• Use a relay unit if the voltage or current
of the connected device exceeds the ratings.
− 2(R x I x L) ≤ 16 V DC
Copper wire #24
size (AWG) (0.22 mm
Resistance
0.078
Ω/m
Resistance
0.026
Ω/ft
Copper wire #24
size (AWG) (0.22 mm
Length (m) 20
Length (ft) 65
120 V AC 60Hz
GEN-LOCK
GND
ALARM
OUT
DAY/ GND
NIGHT
Type of coaxial cable
(m)
Recommended
maximum
cable length
(ft)
ALARM
DAY/
NIGHT
Recommended Wire
AWG 22 - 28, single or stranded wire
120 V AC
60 Hz
12 V DC
#22
2 ) (0.33 mm 2 ) (0.52 mm
0.050 0.03
0.017 0.010
24 V AC
#22
) (0.33 mm ) (0.52 mm
2 2
30
100
BNC
BNC
VIDEO OUT
POWER
IN
RG-59/U RG-6/U
(3C-2V) (5C-2V)
250 500
825 1 650
GND
OUT
GND
IN
9 - 10 mm {3/8"}
120 V AC 60Hz
GEN-LOCK VIDEO OUT
POWER
GND
ALARM
OUT
DAY/
GND
NIGHT
IN
- DC 12V IN
1 2 - AC 24V IN
GND
+
–
#20 #18
2 ) (0.83 mm 2 )
0.018
0.006
- DC 12V IN
1 2 - AC 24V IN
GND
#20 #18
) (0.83 mm )
2 2
45 75
160 260
BNC From
Sync Source
(VBS/VS)
BNC
To Video IN
(CAMERA IN)
RG-11/U RG-15/U
(7C-2V) (10C-2V)
600 800
1 980 2 640
Recorder,
Buzzer, etc.
Optical sensor