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Serial Port Pin 9
To configure the COM port to supply power to an external scanner tethered to the COM port, check the checkbox for Power on
Pin 9 (+5V). The external scanner is powered by the VX7's power source. Wireless external scanners use their own power
source.
To configure a COM port for Ring Indicator (RI) on Pin 9, uncheck the checkbox for Power on Pin 9 (+5V) (disabled).
The default is On (+ 5V enabled) for COM1, Off (RI enabled) for COM3.
Enable Handshaking
To enable handshaking on the indicated serial port, check the Enable handshaking box.
The default is disabled (unchecked)
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