User Manual of DS-9600/8600/7700/7600 Series NVR
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DS-7600NI-SE/N
Table 1. 12 Description of Rear Panel Interfaces
Connector for LAN (Local Area Network).
RS-485 Keyboard
Interface
Connector for RS-485 devices. T+ and T- pins connect to R+
and R- pins of PTZ receiver respectively.
Switch for turning on/off the device.
Connects USB disks and devices.
Ground (needs to be connected when NVR starts up).
HDMI video output connector.
DB9 connector for VGA output. Display local video output and
menu.
BNC connector for audio input. (Also for voice talk)
BNC connector for audio output.
Network Interfaces
with switch function
(for
DS-7600NI-SE/N)
Network interfaces for a built-in switch.