User Manual
2
Chapter 2: Overview
2.1 Front Panel
Reminder: DVR is the abbreviation of Digital Video Recorder Equipment.
2.1.1
、
4CH
DVR Front Panel
Item
Key title
or Indicator
Remark Function
&
Description
1
USB Port
Connect to USB2.0 port
List 2-1
2.2 Rear Panel
2.2.1
、
4CH DVR Back Panel
Item
Physical port
Connection method
1
Video input
Connect CH1-4 (Virtual) video input device
（
BNC interface
）
2
Video output
Connect monitor output(BNC interface)
3
Audio Input
4CH audio input (BNC interface
）
4
Audio Output
2CH output; RCA(interface
）
5
VGA Port
Connect to VGA monitor, such as PC monitor (Optional)
6
Ethernet: Port
Connect LAN, Ethernet (RJ45 interface)
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
Summary of Contents for DVR
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