Dvr Components; Front Panel; Rear Panel - Dahua Technology X38A3S Quick Start Manual

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 (x2)

3.2 Rear Panel

The figure below depicts the DVR rear panel (image for reference only).
Ref Name
1 Audio In (x16)
2 MIC In
3 Audio Out
4 Alarm I/O
5 eSATA
Figure 3-1
Function
Blue light indicates the device is working normally.
Blue light indicates the HDD is malfunctioning.
Blue light indicates the network connection is abnormal.
Blue light indicates the power connection is OK.
Connect to a peripheral USB 2.0 device (storage mouse,
CD/DVD burner).
Figure 3-2
Ref Name
6 Power Input
7 Power Switch
8 Analog Video In (x16)
9 MIC Out
10 Video Out
5
Ref Name
11 RJ45 (x2)
12 VGA Out
13 HDMI Out (x2)
14 USB 3.0 (x2)