Instruction manual

Please connect signal port to ―ALARM IN‖ and GND port. Alarm type as NO in ―Main Menu—Rec—External

Alarm—Alarm Type‖ as NO. Alarm type as NC in ―Main Menu—Rec—External Alarm—Alarm Type‖ as NC.

Fig. 4

Note: external input voltage can not be higher than 5V.

Alarm out

Alarm output is NO/NC output.

If ―NO1‖ and ―COM1‖ was off, the alarm output disables, if ―NO1‖ and ―COM1‖ was connected, the alarm

output enable.

Fig. 5

Note: 24V DC (1A), 120V AC (1A) voltage and current are suggested.

Section 6 PTZ (pan, tilt and zoom) control connection

T+ and T- ends of RS485 can be connected with the Rx+, Rx- on PTZ or High Speed Dome.

2U case D1 model and 2U case CIF model PTZ linkage should be as follows:

Fig. 6

1.5U model PTZ linkage should be as follows: