Founctions：
This device can read card in two-way.
This device can be driven by the series ports,PS2 ports or the terminal ports，and extra power is needless.
The series 75X mag-stripe reader/writer accords with many standards such as the ANSI/ISO and IBM standards。
The series 75X is a multi-model which includes digital pin-pad and mag-stripe reader.
It includes three founctions shows below for select:
(1)Card input;(2)key input;(3)Card + key input。
It has a PS2 port and be campatible to PC and AT/XT series computer and,provides RS232 port.
The 75X should be set between the keyboard and the PC,which founction is same the the keyboard but the keyboard founction will not be influnced.。
The 75Xdon't need any software ,so the former software can go on working without any change.
The 75X has a DIP switch in the bottom to provide keyboard-model and connection protocols for selection
The 75X also have a LED and a bell,which informs the user the machine's state.
RS232 port can be used for WINDOWS、UNIX、DOS programmes,and provide developable interface for users

Models:
GHC752C
GHC752K
GHC755C
GHC755K
GHC753K