Q-See QR404 - Manual (Page 8)

QR404 User Manual
4
2.2: Rear Panel
Item Number Name/Symbol Description Function
1 CH1-CH4 VIDEO INPUT Ch1-4 (BNC Interface) Connection
2
VIDEO
OUTPUT
VIDEO
OUTPUT
Connect Monitor Output (BNC Interface)
3
AN1, AN2,
AN3, AN4
Audio Input CH1-4 Audio Signal Input (RCA Interface) Connection
4
AUDIO
OUTPUT
Audio Output Audio Signal Output (RCA Interface) Connection
5 LAN Ethernet Port Intranet and Internet Connection (RJ-45 Interface)
6

USB Port USB Mouse Connection
7 VGA VGA Port Connect to VGA Monitor
8
Power Switch Turn Power On and Off
9 USB 2.0 Port USB Device (Flash Drive, Hard Drive) Connection
10
RS485 Alarm
Port
RS485 Interface
11
DC12V
Power Port Power Supply - DC12V 3A
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