User`s manual

DS-7200/DS-7300/DS-8100 Series DVR USER’S MANUAL
14
Rear Panel Diagram
Figure 6-1: DS-7208HVI-S
Figure 6-2: DS-7216HVI-S
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 SPOT OUT
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
Power
Power on/off DVR
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.
11
ALARM IN
Connector for alarm input (up to 16 channels).
ALARM OUT
Connector for alarm output (4 channels).
12
POWER
DC 12V
13
GROUND
Ground(needs to be connected when DVR startup)