Aventura DHE Series, Руководство пользователя

Страница: 14 / 97

DHE User‟s Manual
14
Rear Panel Diagram
Figure 7. Rear Panel Diagram
No.
Item Description
1
VIDEO IN BNC connectors for analog video input.
AUDIO IN BNC connectors for analog audio input.
2
VIDEO SPOT
OUT
BNC connector for monitor. Single window view.
3
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.
AUDIO OUT BNC connector for audio output. This connector is synchronized with VIDEO OUT.
4 LINE IN BNC connector for audio input.
5 VGA VGA output. Display local video output and menu.
6 RS232 DB9 connector for RS232.
7 LAN Interface Connector for LAN (Local Area Network)
8 USB Interface Connector for USB devices.
9
Termination
Switch
RS-485 termination switch. Up position is not terminated. Down is 120Ω termination.
10
RS-485
Interface
Connectors for RS-485 devices. T+, T- pin connects to PTZ.
Controller port
D+, D- pin connects to Ta, Tb pin of controller. For cascading devices, the first DVR‟s D+,
D- pin should be connected with the D+, D- pin of the next DVR.
ALARM IN Connector for alarm input.
ALARM OUT Connector for alarm output.
11 GROUND Ground(needs to be connected when DVR startup)
12 POWER AC 100~240V