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RS-422 device
The RS-422 serial port consists of RX+, RX-, TX+, and TX- as following the following image.
RS-485 device
The RS-485 serial port consists of TRX+ and TRX- as following the following image.
16
RX TX G G
TX+
TX-
DEVICE 1
DEVICE 2
RX+
RX-
TX+
TX-
RX+
RX-
RS-232
RS-485
RX+ TRX+
RX- TRX
-
TRX+
TRX-
TRX+
TRX-
TRX+
TRX-
DEVICE 1
DEVICE 2
DEVICE 3
RX TX G G
RX+ TRX+
RX- TRX -
RS-232
RS-485
DIS-4000
Summary of Contents for DIS-4000
Page 1: ...DIS 4000 Standalone Digital Video Recorder User s manual Installation and Operation...
Page 42: ...42...
Page 53: ...To remove the saved preset select CLEAR 53...
Page 63: ...Choose the screen resolution then click Next Click Yes 63...
Page 83: ...If the connection is done you can see image data on the No 2 screen of client 83...