Unitech Hand Held Scanner Manual de usuario descargar pdf (Pagina 18)

Operating Parameters

Parameters Baud Rate, Parity and Data Bit:

These parameters set the scanner's communication protocol which the same

setting by the host. The default setting for the terminal interface is 9600 baud

rate, none parity, and 8 data bit.

　 Baud Rate can be 300, 600, 1200, 2400, 4800, 9600, 19200, or 38400

bps.

　 Parity can be even, odd, space, mark, or none.

　 Data Bit can be 7 or 8 long.

The scanner may not support settings with Data Bit as 7 and Parity as none

combination. Such combination is treated as 7 data bits with MARK parity.

Data Direction:

This setting is only for the terminal wedge and corresponds to the terminal

communication mode. If the terminal has:

　 "Full Duplex" mode, set the data direction to "Send to Host".

　 "Half Duplex" mode, set to "Send to Host and Terminal".

　 "Block" mode, set to "send to Terminal".

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Unitech Hand Held Scanner Manual de usuario Pagina 18