DS-8100/7300/7200-S Series DVR Quick Operation Guide
18
DS-7300HI-S Rear Panel
No.
Item
Description
1
VIDEO OUT
BNC connector for video output. If VGA is connected, the interface will not
function. If VGA is not connected, the interface is used as the main video output
with local video display and menu operations.
VIDEO SPOTOUT
BNC connector for monitor. Single window view.
2
VIDEO IN
BNC connectors for analog video input.
3
AUDIO IN
RCA connectors for analog audio input.
4
AUDIO OUT
RCA connector for audio output. This connector is synchronized with VIDEO
OUT.
5
Video LOOP OUT
DB15 connector for video loop out
6
VGA
VGA output. Display local video output and menu.
7
RS232
DB9 connector for RS232
8
LAN Interface
Connector for LAN (Local Area Network).
9
USB Interface
Connector for USB devices.
10
RS-485 Interface
Connector for RS-485 devices. T+, T- pin connects to PTZ.
Connector for KB devices. D+, D- pin connects to special keyboard.
11
ALARM IN
Connector for alarm input.
ALARM OUT
Connector for alarm output.
12
GROUND
Ground(needs to be connected when DVR startup)
13
POWER
AC 100~240V
