Dvr-350-Sr-Cab - For The Dvr-350 Range (Optional); Dvr-350-Sr-Cab Wiring Diagram - Echomaster DVR-50 Series Installation Manual

User Manual
DVR-350-SR-CAB - For DVR-350 range
If using the DVR-350-SR then this should be connected at this time using the following instructions.
The DVR-350-SR adds the following functions to the DVR-350:
2 x RS232 inputs
u
Follow the wiring diagram below for all connections.

DVR-350-SR-CAB Wiring Diagram

1 2
11 12
RS232:
Can be used to send and receive data from external devices.
RS485:
Can be used to send and receive data from external devices.
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2 x RS485 inputs
u
MOBILE DVR RANGE
1 x 5v output
u
RS232 TX -1
RS232 RX -1
RS232 TX -2
RS232 RX -2
+5V out
GND out
RS 485A -1
RS 485B -2
RS 485A -2
RS 485B -2
(White/Red)
(Green/Red)
(White/Black)
(Green/Black)
(Red)
(Black)
(White/Blue)
(Green/Blue)
(White/Yellow)
(Green/Yellow)