7
2.3 Rear Panel Description
This section provides information about the rear panel. When you install this series
DVR for the first time, please refer to this part first.
No.
Function
Description
1
USB Port
Not functional
2
Video Inputs
4 Channels standard BNC
3
Video Output
Monitor 1 BNC Video Out
4
Video Output
Monitor 2 BNC Video Out
5
Audio Input
1 channel RCA (1.0v p~p, 75 ohm)
6
Audio Output
1 channel RCA (1.0v p~p, 75 ohm)
7
LAN Interface
Network connection
8
VGA Interface
VGA display
9
Alarm Relay
1 alarm output
10
Ground
Alarm ground
11
RS485
RS485 connections for PTZ telemetry control
12
Alarm In
Alarm connections
13
12vDC
Connection of 12vDC power supply
14
Power Switch
Switch power on/off
1
2
7
4
5
8
11
10
9
12
14
13
3
6