Honeywell 2020 - Manual (Page 55)

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5. Once the base has been fully connected, power up the computer.
All communication parameters between the image scanner and terminal must
match for correct data transfer through the serial port using RS-232 protocol.
Scanning the RS-232 interface barcode, programs the image scanner for an
RS-232 interface at 115,200 baud, parity–none, 8 data bits, 1 stop bit, and adds
a suffix of a CR LF.
RS-232 Baud Rate
Baud Rate sends the data from the image scanner to the terminal at the speci-
fied rate. The host terminal must be set for the same baud rate as the image
scanner.
Default = 115,200.
RS-232 Interface
300
2400
600
1200
4800
38400
9600
19200
* 115,200
57,600