User`s manual
 43
Keyboard Wedge PS/2 Connector (To Host Side): 
Pin  Mini-DIN 6P Male   Mini-DIN 6P Female
1  DATA / PC  DATA / KB 
2  NC  NC 
3  GND  GND 
4  VCC (+5V)  NA 
5  CLK / PC  CLK / KB 
6  NC  NC 
RS-232 DB-9F Connector (To Host Side): 
Pin  Definition   
1  NC   
2  TXD   
3  RXD   
4  NC   
5  GND   
6  NC   
7  CTS   
8  RTS   
9  NC   
4 
2 
3 
1 
8 
6 
9 
7 
5 
4 
3 
1 
2 
5 
3 
4 
5 
6  2 
1 
Mini-DIN 6P Male Connector 
6 
Mini-DIN 6P Female Connector 










