1)
SERIAL INTERFACE SPECIFICATION
* CONNECTOR : 25 P FEMALE
3 ( TXD )
2 ( RXD )
7 ( GND )
1
ON
OFF
ON
OFF
ON
OFF
ON
OFF
2)
BAUD RATE SELECTION
DIP SWITCH (4)
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DIP SWITCH
2
ON
ON
OFF
OFF
ON
OFF
ON
OFF
OFF
OFF
OFF
OFF
ON : Combination type * DATA BIT : 8 BIT
OFF: Complete type
PRINTER : 4 P CONNECTOR
2 ( RXD ) 2
1 ( TXD ) 3
4 ( GND ) 5
BUAD RATE
3
ON
150
ON
300
ON
600
ON
1200
2400
4800
9600
19200
* PROTOCOL : XON / XOFF Type
STOP BIT : 1 STOP BIT
PARITY CHECK : NO PARITY
* DEFAULT VALUE : BAUD RATE
(9600 BPS)
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