Casio DT-930 Hardware Manual page 26

Basic Cradles and Host P/C
HOST PC
115 Kbps (max.)
DT-930
Basic Cradle
IR comm.
115 Kbps (max.)
Termination
DIP Switch Setting
Table 6.9
Use of Switch
No.
1 Baud rate switching 0
2 Baud rate switching 1
3 Baud rate switching 2
4 RS
5 ER
6 Chain termination
setting
7 Use of chain
connection
Note:
This baud rate must be reduced if the line quality is poor.
DT-930
RS-232C
cable
Basic Cradle
Modular cable
RS-232C connct.
IR coom.
115 Kbps (max.)
Termination
Configuration Example A
HOST PC
RS-232C
cable
115 Kbps (max.)
RS-485 Modular cable
Configuration Example B
Fig. 6.3
Destination
To GA IRSPEED0
To GA IRSPEED1
To GA IRSPEED2
To GA RS
To GA ER
To RS-485 ENDSW
LINE
To GA RS-485
26
DT-930
Basic Cradle
RS-485
RS-485
Modular cable
IR comm.
115 Kbps (max.)
at middle
DT-930
Basic Cradle
RS-485
Modular cable
RS-232C connct.
IR comm.
115 Kbps (max.)
At middle
Switch
RS-232C Middle of
connection
ON
OFF
ON
OFF
OFF
-
OFF
DT-930
Basic Cradle
IR comm.
115 Kbps (max.)
Termination
DT-930
Basic Cradle
IR comm.
115 Kbps (max.)
Termination
Setting
Remark
End of
chain chain
ON ON 115.2
OFF OFF Kbps
See
ON ON
note.
OFF OFF
OFF OFF
OFF ON
OFF OFF