USB Port
Thor CV31 Vehicle-Mount Computer User Manual
COM 1 and COM 3 Port Pin Assignments
Pin
Signal
1
DCD
2
RXD
3
TXD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
Power Out
Shell
C-GND
The USB port on the CV31 is labeled AUX.
1
6
11
USB Port Pin Assignments
Pin
Signal
1
–
2
–
3
–
4
–
5
–
6
USB1_D-
7
USB1_D+
Appendix A — Specifications
Description
Data carrier detect (input)
Receive data (input)
Transmit data (output)
Data terminal ready (output)
Signal/power ground
Data set ready (input)
Request to send (output)
Clear to send (input)
5 +/- 10% @ 1A
Chassis ground
5
10
15
Description
USB client data signal
USB client data signal
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