Operation Manual

21
Digital Video Recorder User Manual
2.3.9 Rear Panel Description(SA-4100SDI)
Item Name Description
1
ALARM OUT
4-ch relay output. Connect to external alarm
2
P/Z
Connect to speed dome (RS485 PTZ cameras)
3
K/B
Connect to keyboard
4
Video out
Connect to monitor
5
Audio out
Auxiliary audio output
6
MIC IN
Auxiliary audio input for personal microphone
7
Audio in
4 CH Audio input
8
Power switch
ON/OFF switch
9
FAN
Fan for ventilation, DO NOT COVER THE FAN.
10
ALARM IN
Connect to external sensor 1-4
11
Ground
Grounding (also for the alarm in ground connection)
12
Video in
HD SDI Video input channels 1-4
13
HDMI
HDMI output, connect to monitor
14
VGA
VGA output, connect to monitor
15
LAN
Network port
16
USB
Connect the USB mouse or an external USB device
17
DC12V
POWER INPUT