21
8
Connect external devices to the external I/O
terminal.
When connecting an external device, remove 9 mm to 10 mm of the
outer jacket of the cable and twist the cable core to prevent the short
circuit first.
Specification of cable (wire): 22 AWG - 28 AWG, Single core, twisted
Important:
• Check whether the stripped part of the wire is not exposed and is fully inserted.
• Do not connect 2 wires or more directly to a terminal. When it is necessary to connect 2 or
more wires, use a splitter.
• Connect an external device with verifying that the ratings are within the specifications above.
Alarm output
Output specification:
Open collector
output (max. voltage: 16 V DC)
Off:
Internally pulled up
2 V to 4 V DC
On:
Output voltage 1 V DC or less (max.
drive current: 100 mA)
Functions:
Alarm output (ALARM)
Color/BW switching output (BW)
Alarm input
Input specification:
No-voltage make
contact input (3 to 5 V DC, internally
pulled up)
Off:
Open or 3 to 5 V DC
On:
Make contact with GND (required
drive current: 0.2 mA or more)
Functions:
Alarm input (ALARM)
VMD enabling input (VMD PERMIT)
Color/BW switching input (BW)
Scene file switching input (SCENE 1)
POWER
ALARM OUT
ALARM IN
GND
VIDEO OUT
220 - 240V ~ 50Hz
WV-CP630
9 mm - 10 mm
ALARM OUT (Alarm output)
ALARM IN (Alarm input)
GND
The external terminal is the same
between WV-CP630 and WV-CP634.
Stripped
POWER
ALARM OUT
ALARM IN
GND
VIDEO OUT
220 - 240V ~ 50Hz
WV-CP630
9 mm - 10 mm
ALARM OUT (Alarm output)
ALARM IN (Alarm input)
GND
The external terminal is the same
between WV-CP630 and WV-CP634.
Stripped