Samsung user manual BCD-1000 Series, English

BCD-1000 Series

6-2-3 Printer interface connector

The option stand provides the printer interface connector (D-SUB 9 pin Male type).

English

6-2-4 Printer interface connector signal assignments

Pin	Signal	Signal	Function
NO	Name	Direction
2	RXD	Input	Receive data from the printer (printer → host)
3	TXD	Output	Transmit data to the printer (DM → Printer)
4	DTR	Output	Indicates whether the host is ready to receive data.
			[SPACE] The host is ready to receive data.
			[MARK] The host is not ready to receive data.
5	GND	-	Signal
6	DSR	Input	This indicates whether the display is ready to receive
			data from the printer.
			[SPACE] The printer can receive data. When the printer
			becomes ready to receive data the SPACE is
			output.
			[MARK] The printer cannot receive data.
			Even if the printer becomes readyto receive
			data, the MARK is not output.
9	RESET	Output	Reset signal to the printer (host → printer)

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