Quick Start Guide

The Grand Tour for Rear Panel 6
2 The Grand Tour for Rear Panel
The actual appearance might be different depending on the model you purchased.
The following figure shows the rear panel of the DVR.
Rear panel Figure 2-1
Table 2-1 Port description
No.
Port Name
Function
1
Video input port
Connects to analog camera to input video signal.
2
Audio output port
Outputs audio signal to the devices such as the sound box.
3
MIC IN
Two-way talk input port which receives analog audio signal
output from the devices such as microphone and pickup.
4
Audio input port
Receives audio signal output from the devices such as
microphone.
5
RS-232 debug COM
The port is used for general COM debug to configure IP address
or transfer transparent COM data.
6
Alarm input port
1–16
4 groups of alarm input ports (Group 1: port 1 to port 4; Group 2:
port 5 to port 8; Group 3: port 9 to port 12; Group 4: port 13 to
port 16). These ports receive the signal from the external alarm
source. There are two types: NO (normal open) and NC (normal
close).
When your alarm input device is using external power, please
make sure the input device and the DVR connect to the same
ground.
Ground terminal.
7
VGA port
Outputs analog video data to the connected display with VGA
port.
8
Network port
Connects to Ethernet port.
9
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.
10
USB port
Connects to the external devices such as keyboard, mouse, and
USB storage device.