Citizen iDP-3550 User Manual page 34

2) DIP Switch 2
No.
DSW2-1
DSW2-2
DSW2-3
DSW2-4 Communication mode
DSW2-5
DSW2-6
DSW2-7
DSW2-8
Baud rate
Baud rate
150
300
600
1200
2400
4800
9600
19200
The DIP switch 2 is used only for the serial interface.
Function
Bit length
Parity
Odd/Even
DTR/DSR
Baud rate
Unused
DSW2-5 DSW2-6
OFF OFF
OFF OFF
OFF ON
OFF ON
ON OFF
ON OFF
ON ON
ON ON
ON OFF
8 bits 7 bits
No Yes
Odd Even
XON/XOFF
See the table below
DSW2-7
OFF
ON
OFF
ON
OFF
ON
OFF
ON
Factory Setting
ON
ON
ON
ON
ON
ON
OFF
OFF