Vitek vt-ptz10 用户指南
VT-PTZ Series
21
1. COM A / COM B
Connect the wire for the alarm output with either COM A or COM B, whether NC or
NO circuits are used.
2. NC A / NC B
Connect the wire for the alarm output using the normally closed circuit. The Speed
Dome can trigger an alarm output using a normally closed circuit to activate a variety
of external devices such as sirens, buzzers or lights.
3. NO A / NO B
Connect the wire for the alarm output using the normally open circuit.
4. GND
All the ground connections to either alarm input or output must be connected to GND.
Connect the wire for the alarm output with either COM A or COM B, whether NC or
NO circuits are used.
2. NC A / NC B
Connect the wire for the alarm output using the normally closed circuit. The Speed
Dome can trigger an alarm output using a normally closed circuit to activate a variety
of external devices such as sirens, buzzers or lights.
3. NO A / NO B
Connect the wire for the alarm output using the normally open circuit.
4. GND
All the ground connections to either alarm input or output must be connected to GND.
7 ALARM
2
BLUE
8 ALARM
1
WHITE
J4 ALARM
B
COLOR
1 COM
B BLACK/WHITE
2 NC
B
RED/WHITE
3 NO
B YELLOW/WHITE
4 GND GREEN/WHITE
5 ALARM
5 ALARM
8
BLUE/WHITe
6 ALARM
7
PURPLE
7 ALARM
6
GREY
8 ALARM
5
WHITE