AVer TR311HN - Page 15

8
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RS232 Port Pin Definition
1
2
3456
789
Function
Mini DIN9
PIN #
I/O Type Signal Description
VISCA IN
1 Output DTR Data Terminal Ready
2 Input DSR Data Set Ready
3 Output TXD Transmit Data
6 Input RXD Receiver Data
VISCA OUT
7 Output DTR Data Terminal Ready
4 Input DSR Data Set Ready
8 Output TXD Transmit Data
9 Input RXD Receiver Data
5 --- --- Not connect
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RS232 mini DIN9 to mini DIN8 Cable Pin Definition