25
PTZ might be not working perfectly if there is no connection for GND
②
Sensor / Relay / POS
A.
Sensor connection
I.
Sensors can be input to the Terminal Block S1 ~S4.
II.
It can be connected regardless of channel numbers.
B.
Relay connection
I.
Relay can be input to the Terminal Block R1.
II.
Relay can be connected to the Alarm action devices like Siren or Light bar.
C.
POS connection
II.
POS (RS-232c) can be input the Terminal Block No. 1
Please note that relay might be not working depending on the types. In this
case, power supply has to be connected to the relay.
Sensor and Relay type
NC(Normal Close)
: Normal close and Event open
NO(Normal Open)
: Normal open and Event close