2 Installation Guide - DS-7208 & 7216HVI-S Series DVR
Figure 8. Rear Panel Diagram
BNC connector for video output. If VGA is connected, it won’t function.
If VGA is not connected, the interface will show main GUI.
BNC connector for monitor. Single window view.
BNC connectors for analog video input.
RCA connectors for analog audio input.
RCA connector for audio output. This connector is synchronized with
VIDEO OUT.
VGA output. Display local video output and menu.
Connector for LAN (Local Area Network).
Connector for USB devices.
Connector for RS-485 devices. T+, T- pin connects to PTZ.
Connector for alarm input (up to 16 channels).
Connector for alarm output (4 channels).
Ground(needs to be connected when DVR startup)