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Appendix A — Specifications
Thor CV31 Vehicle-Mount Computer User Manual 69
USB Port
The USB port on the CV31 is labeled AUX.
COM 1 and COM 3 Port Pin Assignments
Pin Signal Description
1 DCD Data carrier detect (input)
2 RXD Receive data (input)
3 TXD Transmit data (output)
4 DTR Data terminal ready (output)
5 GND Signal/power ground
6 DSR Data set ready (input)
7 RTS Request to send (output)
8 CTS Clear to send (input)
9 Power Out 5 +/- 10% @ 1A
Shell C-GND Chassis ground
USB Port Pin Assignments
Pin Signal Description
1–
2–
3–
4–
5–
6 USB1_D- USB client data signal
7 USB1_D+ USB client data signal
1
11
10
5
15
6