Peripheral Connections; Connecting To Alarm Input / Output Device - HIKVISION DS-7608NI-ST Quick Operation Manual

Quick Operation Guide of DS-9600/8600/7600NI-ST Series NVR
11 GROUND
12 AC 100V ~ 240V
13 POWER
No. Item
1 VIDEO OUT
AUDIO OUT
2
3 AUDIO IN
4 RS-232 Interface
5 VGA
6 HDMI
7 USB
8 LAN Interface
RS-485 Interface
9
ALARM IN
ALARM OUT
10 Power Supply
11 Power Switch

Peripheral Connections

Connecting to Alarm Input / Output Device

The alarm input/output interface of the NVR is shown as below:
The alarm input is an open/closed relay. If the input is not an open/closed relay, follow the connection diagram
below:
Ground (needs to be connected when NVR starts up).
AC 100V ~ 240V power supply.
Switch for turning on/off the device.
Description
BNC connector for video output.
BNC connector for audio output.
BNC connector for audio input. (Also for voice talk)
Connector for RS-232 devices.
DB9 connector for VGA output. Display local video output and menu.
HDMI video output connector.
Connects USB disks and devices.
Connector for LAN (Local Area Network).
Connector for RS-485 devices. T+ and T- pins connect to R+ and R- pins of
PTZ receiver respectively.
Connector for alarm input.
Connector for alarm output.
12VDC power supply.
Switch for turning on/off the device.
11