3
Operation Instruction
Digital Video Recorder(DVR)
User Manual
10
Issue V1.0 (2018-06-04)
NO.
Name
Description
9
LAN network
interface
RJ45 10 /100/1000 Mbps adaptive
Ethernet interface
10
USB
Supports connection to a USB mouse, a USB
flash drive or USB removable hard disk.
11
RS485
RS485 port
12
DC power
interface
Connected to an external power adapter
13
Power switch
-(Optional for different DVR)
14
Ground screw
Safe ground screw of the device
3.3 Startup
Before starting the DVR, ensure that the DVR is connected to a power supply.
When the DVR is connected to a power supply, it starts automatically upon the initial
power-on.
Ensure that a power supply is connected to the DVR correctly.
Before starting the DVR, ensure that a monitor is connected to the HD-OUT or
VGA interface of the DVR correctly.
The DVR may not operate normally when a power supply exception occurs, likely
causing damage to the DVR in serious conditions. In such a circumstance, you are
advised to use a regulated power supply.
After the DVR is connected to a power supply, the power indicator is steadily on. Start
the DVR. The real-time video screen is displayed, as shown in Figure 3-5.