6.4 D-Sub 9-Pin Definitions
CSW-HD444K
Remote Control
PIN
Assignment
PIN
Assignment
1
NC
1
NC
2
TX
2
RX
3
RX
3
TX
4
NC
4
NC
5
GND
5
GND
6
NC
6
NC
7
NC
7
NC
8
NC
8
NC
9
NC
9
NC
Baud Rate: 19200bps
Data Bit: 8 bits
Parity: None
Flow Control: None
Stop Bit: 1
6.5
IR Cable Pin Assignment
IR Extender
IR Signal
Power 3.3 V
Grounding