Epson EPL-7500 User Manual page 82

SelecType Options
Use this option to set the data transfer rate (baud) for the serial
interface. The baud rate is measured in bits per second (bps). See
your computer manual and software documentation for the proper
setting.
MARK OR NONE*
SPACE OR NONE
PARITY ODD
PARITY EVEN
When this option is set to space or none, or mark or none, parity
checking is disabled. The parity bit, if used, provides a basic form
of error detection. See your computer manual and software
documentation for the proper setting.
XON/XOFF*
DTR
XON/XOFF + DTR
This option is available only with SERIAL
serial communication from two options, the XON/XOFF
communication protocols or the DTR (Data Terminal Ready) signal
levels. When the vacant area for data in the input buffer drops to
bytes, the printer outputs an XOFF code indicating that it
128
cannot receive more data. Once the vacant area for data in the
buffer recovers to
sets the DTR flag to high (SPACE) indicating that it is again ready
to receive data.
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SelecType
bytes, the printer outputs an XON code or
256
You can select
RS232.