2 data/stop bits, 3 parity, Data/stop bits – SCANTECH ID (Champtek company) V-1010BT User Manual
Page 30: Parity

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4.8.2
Data/Stop Bits
The number of data/stop bits transmitted for each
character
7 Data Bits
< 8 Data Bits >
< 1 Stop Bits >
2 Stop Bits
4.8.3
Parity
A Parity bit is an extra data bit used to check data
transmission errors.
Even
– Select to set the parity bit
either 1 or 0 to ensure the number
of 1.
Odd
– Select to set the parity bit
either a 1 or 0 to ensure the
number of 1.
Mark
– Select to set the parity bit
always 1.
Space
– Select to set the parity bit
always 0.