User manual

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Digital Video Recorder User Manual
2.3 RearPanel Descriptions
2.3.1 Rear Panel Description(SA-4100HDX+)
Item
Name
Description
1
Ground connection
Grounding (also for the alarm in ground connection)
2
Video in
Video input channels from 1-4
3
Audio out
Auxiliary audio output
4
Audio in
2 CH Audio input
5
Ground connection
Connect to ground (choose only one ground, do not connect both!)
6
Video out
Video output (BNC)
7
VGA port
VGA output, connect to monitor
8
HDMI
HDMI output, connect to monitor
9
LAN
Network port
10
USB port
Connect USB mouse or connect external USB devices
11
DC12V
POWER INPUT
12
RS485
Connect to speed dome (RS485 PTZ cameras)