Q-See QSDR008RTC - Manual (Page 9)

User Manual
5
2.2 Rear Panel
2.2.1 4- Channel Rear Panel
Item Physical port Connection method
1 Video input Connect CH1-4 ( BNC interface)
2 Video output Connect monitor output ( BNC interface)
3 Audio input Connect CH1-4 audio signal input (RCA interface)
4 Audio output Connect signal output (RCA interface)
5 Ethernet: Port Connect intranet, internet (RJ45 interface)
6 USB Port Connect USB device (Flash Drive, Hard Drive)
7 USB Port Connect USB mouse
8 RS-485/Sensor/Alarm RS485/Sensor/Alarm interface (see pin outs below)
9 Power Port Connect power supply - DC12V 3A
10 VGA Port Connect to VGA monitor
11 Power Switch Turn Power on and off
List 2-2
1 2 3 4 5 10
6 7 8 9
11