Q-See QS408 User Manual
Page 13
13
Item
#
Physical
Connector
Description
1
DC 12V/3A Power Connection
2
VIDEO OUT
Video output for connecting TV (BNC)
3
VIDEO IN
Video input for connecting analog video signal input (BNC)
4
AUDIO IN
Audio input for connecting audio signal (2 feeds)
5
ALARM INPUT 8 I/O Alarm input
ALARM
OUTPUT
I/O Output for alarm
RS485
RS485 for connecting PTZ
RS232
Debugging port
+12V
Power supply for DC relay, the current is 100MA (to prevent
short circuits)
6
NETWORK
For connecting Ethernet cable
7
VGA OUTPUT
To connect to VGA monitor
8
AUDIO
OUTPUT
For connection to amplified speaker
9
USB
Mouse port
10
Power Switch
Power On/Off
IMPORTANT!
The default resolution of this DVR is 1024 x 768 pixels. Some
monitors smaller than 19” may not display video properly.