M3 Mobile M3 POS User Manual download pdf (Page 37)

M3 POS Cradle

37

Com Port has different pin out value, please read table below carefully to make sure

you have used right Com Port for your external device.

COM1

COM2

DSUB9 PIN

MALE

NAME

DSUB9 PIN

MALE

NAME

1

N.C

1

N.C

2

RXD

2

RXD

3

TXD

3

TXD

4

N.C

4

N.C

5

GND

5

GND

6

N.C

6

N.C

7

N.C

7

RTS

8

N.C

8

CTS

9

N.C

9

5V

1 2 ... 32 33 34 35 36 37 38 39 40 41

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