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INTERFACE SPECIFICATIONS 1. Communication The interface specification are based on EIA RS232C baud rate 9600 bps, 8 data bits, no parity, 1 stop bits. 2. RS232C Connector Connector type: D-sub 9 pin (Female) Pin number Signal name signal dirction DISPLAY-HOST 1 CD ----- 2 RXD ----- 3 TXD <----- 4 DTR ----- 5 GND <---> 6 DSR ----- 7 RTS ----- 8 CTS ----- 9 RI ----- 3. Power connector Connector type:ATX POWER 4P(12V)