M3099EX/EH OEM Manual 3-1
INTERFACE
SPECIFICATIONS
3
CHAPTER
INTERFACE SPECIFICATIONS
This section describes the control interface between the host
computer and the scanner. For details of the interface, refer to the
EIA RS-232C standard.
Connection specifications
Control Interface
Item
Transmission system
Synchronization system
Data length
Stop bit
Data check
Data transfer rate
Maximum connection
Standard
Specification
Half-duplex
Start-stop
8 bits
1 bit
Odd parity check
1200, 2400, 4800, 9600 bps
5 m (16 ft.)
EIA RS-232C
Remark
Set by
EEPROM
on Interface
PCA
Default:
4800 bps
D
1
D
0
D
2
D
3
D
4
D
5
D
6
D
7
P
Stop
bit
Start bit