Dahua MXVR4104-GFWI 4 Channels H.265 1/2 HDDs AI Mobile Video Recorder

Mobile Digital Video Recorder User's Manual V1.0.1 - Page 14

For MXVR4104-GFWI.

PDF File Manual, 139 pages, Read Online | Download pdf file

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6
No. Name Function
9 Voice talk port
Connects to voice talk device. For details, see Voice Talk Port
introduction.
10
External pickup
port
Connects to external pickup. For details, see External pickup port
introduction.
11 EXTEND port See EXTEND Portintroduction.
12 ALARM/485/232
Alarm input/output port: Includes alarm input/output port,
grounding, and 12V output port. For details, see
2.5Alarm Input
and Output Connection.”
TX, RX: RS-232 port sender and receiver that connect to RS-232
port.
A, B: Controls PTZ operations.
2.2.3 Port Description
This Manual only describes functions of all jacks of each interface. You can follow these descriptions
to prepare cables or contact our sales staff for purchasing cables.
2.2.3.1 Power Input
Power input interface
Table 2-3 Power input interfaces (left to right)
Cable color
Pins
Red Anode input
Black Ground
Orange ACC signal input
2.2.3.2 VGA interface
VGA interface
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