HP 4S Scanner connector pinout

HP 4S Scanner connector pinout
9 pin D-SUB female connector


HP 4S Scanner connector pinout
9 pin D-SUB male connector



Pin Name Dir Description
1 CD <-- Carrier Detect
2 RXD <-- Receive Data
3 TXD --> Transmit Data
4 GND --- System Ground
5 CTS <-- Clear to Send
6 DSR <-- Data Set Ready
7 RI <-- Ring Indicator
8 RTS --> Request to Send
9 DTR --> Data Terminal Ready