Dahua C52A1N Guía de inicio rápido - Página 7
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3 DVR Components
Check the label on the bottom of the DVR and note the model number and the power requirements
for this DVR. The label on the rear panel lists the serial number for the DVR. Please provide this serial
number when requesting information or service for this device.
3.1 Front Panel
The figure below depicts the DVR front panel.
Light
Name
STATUS
Status indicator
HDD
HDD status indicator
NET
Network status indicator
POWER
Power status indicator
USB 2.0 port
3.2 Rear Panel
The figure below depicts the DVR rear panel (image for reference only).
Ref
Name
1
Video input
4
Audio input
7
USB port
10
Power socket
Figure 3-1
Function
The blue light is on when the device is working properly.
The blue light is on when the HDD is malfunctioning.
The blue light is on when the network connection is
abnormal.
The blue light is on when the power connection is OK.
Connect to a peripheral USB 2.0 device (storage mouse,
CD/DVD burner).
Figure 3-2
Ref
Name
2
Video output
5
VGA Video output
8
Network port
11
On/Off button
5
Ref
Name
3
Audio output
6
HDMI port
9
RS-485 input port
12
GND port