Dahua DH-XVR1B08 User Manual

The Grand Tour 20
No.
Port Name
Function
Ground.
2
Video input port
Connects to analog camera to input video signal.
3
Audio input port
Receives audio signal output from the devices such as
microphone. It corresponds to video input port 1.
4
DB25 port
Connects to the audio splitter taken from the package to convert
to audio input port which receives the audio signal from devices
such as microphone. It corresponds to video input ports 2–16.
5
Audio output port
Outputs audio signal to the devices such as the sound box.
6
HDMI port
High definition audio and video signal output port.
The port outputs the uncompressed high definition video and
multi-channel audio data to the connected display with HDMI
port.
7
USB port
Connects to external devices such as USB storage device,
keyboard and mouse.
8
Network port
Connects to Ethernet port.
9
RS-485
communication
port
Connects to the control devices such as speed dome PTZ.
RS-485_A port is connected by the cable A and RS-485_B is
connected to the cable B.
10
Power input port
Inputs 12V DC power.
11
VGA port
Outputs analog video data to the connected display with VGA
port.
12
Power button
Turns on/off the DVR.
13
Power cable
fastener
Use a cable tie to secure the power cable on the DVR to prevent
loss.
14
Ground terminal.
Table 3-14

Dahua DH-XVR1B08 Specifications

General

Audio Input	1 channel, RCA
Audio Output	1 channel, RCA
Video Output	1 HDMI, 1 VGA
USB	2 USB 2.0 ports
Power Supply	DC12V/1.5A
Video Compression	H.265/H.264
Analog Camera Input	8 channels, BNC
IP Camera Input	8
HDD	1 SATA port, up to 6TB
Network	1 RJ-45 port (10/100 Mbps)
Operating Temperature	-10°C to +55°C
Operating Humidity	10% to 90%
Max Recording Resolution	1080N/720p/960H/D1/CIF