Operation Manual
18 
Digital Video Recorder User Manual 
2.3.6  Rear Panel Description(SA-8200HD+) 
Item  Name  Description 
1 
Power switch 
ON/OFF switch 
2 
P/Z 
Connect to speed dome (RS485 PTZ cameras) 
3 
K/B 
Connect to keyboard 
4 
Audio in 
4 CH Audio input 
5 
Audio out 
Auxiliary audio output 
6 
Spot 
Connect to monitor with no menu display 
7 
Video out 
Connect to monitor 
8 
FAN 
Fan for ventilation, DO NOT COVER THE FAN. 
9 
DC12V 
POWER INPUT 
10 
Ground 
Grounding (also for the alarm in ground connection) 
11 
ALARM IN 
Connect to external sensor 1-8 
12 
HDMI 
HDMI output, connect to monitor 
13 
VGA port 
VGA output, connect to monitor 
14 
USB 
Connect the USB mouse or an external USB device 
15 
LAN 
Network port 
16 
Video in 
Video input channels from 1-8 
17 
ALARM OUT 
1-ch relay output. Connect to external alarm 










