Manual
Digital Video Recorder User Manual
9
Item Name Description
8 VGA port VGA output, connect to monitor
9 COM port For debug
10 ALARM IN Connect to external sensor1-8. Please refer to 2.3.2 Install Sensor &Alarm
11 ALARM OUT Relay output1-4. Connect to external alarm. Please refer to 2.3.2 Install Sensor &Alarm
12 FAN For cooling the device
13 POWER PORT Connect with power cable
14 LOOP OUT For outputting each channel’s image independently
15 POWER SWITCH 220V or 110V
16 Spot out
Connect to monitor as an AUX output channel by channel. Only video display, no menu
show
17 Video input Video input channels from 1-8
Tab 2.2 Definition of Rear
Interface
Fig 2.5 Rear Panel (2) for 16-channel DVR