Dahua MCVR6204 User Manual

Installation 6
2.2.2 Rear Panel
Rear panel Figure 2-2
Table 2-2 Rear panel introduction
No.
Name
Function
1
VGA port
Outputs analog video data to the connected display with VGA
port. For details, see "VGA Port" introduction.
2
AV OUT port
Connects to the display with audio function on the vehicle, and
simultaneously outputs video and audio data to the display. For
details, see "2.5.2 Audio and Video Output Port."
3
RS485 port
RS-485 communication port.
4
Positioning
antenna port
Connects to positioning antenna for receiving satellite
positioning signals.
This function is supported on the Device with positioning module.
5
Wi-Fi1 antenna
port
Connects to Wi-Fi antenna for receiving Wi-Fi signals.
Wi-Fi2 antenna
port
Reserved port
6
3G/4G antenna
port
Connects to 3G/4G antenna for receiving 3G/4G signals.
This function is supported on the Device with 3G/4G modules.
7
Voice talk port
Connects to voice talk device. For details, see "Voice Talk Port"
introduction.
8
RS485 port
Controls PTZ operations.
9
EXTEND port
See "EXTEND Port" introduction.
10
ALARM/485
Alarm input/output port: Includes alarm input/output port,

grounding, and 12V output port. For details, see "2.6.1
Alarm Port Introduction."
A, B: Controls PTZ operations.

11
CH1-4
Connects to HDCVI or analog mobile camera, such as CVBS,
TVI, and AHD.

Dahua MCVR6204 Specifications

General

Brand	Dahua
Model	MCVR6204
Category	DVR
Language	English