20
Make a connection
Cautions:
• ONLY CONNECT WV-CW634 TO 24 V AC OR 12 V DC CLASS 2 POWER SUPPLY
(UL 1310/CSA 223) or LIMITED POWER SOURCE (IEC/EN/UL/CSA 60950-1).
• Be sure to connect the grounding lead to the GND terminal.
* When using 12 V DC power supply,
the optional heater unit is unavailable.
To 220 V to 240 V AC
power supply (WV-CW630)
To 24 V AC/12 V DC*
power supply (WV-CW634)
Video output cable
(approx. 16 cm)
Brown (Live)
Blue (Neutral)
Green/Y
ellow (GND)
T
o GND**
BNC connector BNC connector
BNC connector
To VIDEO IN
Power cord
(WV-CW634: approx. 17 cm)
(WV-CW630: approx. 183.5 cm)
●
Video output connection
The video output connector is connected to
the monitor or other system devices with a
coaxial cable (locally procured).
The maximum extensible length is shown in the
table.
Type of coaxial
cable
RG-59/U
(3C-2V)
RG-6/U
(5C-2V)
RG-11/U
(7C-2V)
RG-15/U
(10C-2V)
Recommended
maximum cable
length
m
250
500
600
800
●
Power connection
Precaution:
The following connections should be made
by qualified service personnel or system
installers in accordance with local electrical
code.
• Wire colors & functions
Camera power cord
<WV-CW634>
Wire color
24 V AC
12 V DC
Brown
24 V AC (L) Positive
Blue
24 V AC (N) Negative
Green/yellow To GND
**(not in use)
<WV-CW630>
Wire color
220 V to 240 V AC
Brown
220 V to 240 V AC (L)
Blue
220 V to 240 V AC (N)
Green/yellow To GND
Cautions:
• Be sure to connect the GND (grounding)
lead of the camera and grounding terminal
of the power supply when using a 24 V
AC (WV-CW634) or 220 V to 240 V AC
(WV-CW630) power source.
