User manual

DVR User Manual
6
Item
Name
Description
7
LAN
Network port
8
USB port
Connect USB mouse or connect external USB devices
9
DC12V
POWER INPUT
10
RS485
Connect to speed dome or keyboard（A is TX+, B is TX-）
Fig 2-4 Rear Panel for 8-ch
Item
Name
Description
1
Audio in
2-CH Audio inputs
2
Video in
Video input channels from 1-8
3
Audio out
Audio output, connect to the sound box
4
Video out
Connect to monitor
5
VGA port
VGA output, connect to monitor
6
HDMI port
Connect to high-definition display device
7
LAN
Network port
8
USB port
Connect USB mouse or connect external USB devices
9
DC12V
POWER INPUT
10
RS485
Connect to speed dome or keyboard（A is TX+, B is TX-）
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