SplitBox
– User Manual
SPLITBOXUM.1.2
4.4. Configuration Switches
The configuration switches are present on the back face of the SplitBox enclosure. They are used to change
the protocol mode between RS-232 and RS-422 for the serial Port A, B, C, D and E. The SplitBox behavior
can be further customized to customer specifics needs as described below.
Switch Position Function
Switch UP
Switch DOWN Comment
Top Row (T)
1
Port A Protocol
RS-232
RS-422
2
Port B Protocol
RS-232
RS-422
3
Port C Protocol
RS-232
RS-422
4
Port D Protocol
RS-232
RS-422
Bottom Row (B)
1
Port E Protocol
RS-232
RS-422
2
Port D Function
GPS Config
RTCM Input
Only relevant for versions with internal GNSS
3
Port D / Port E Power
output
ON
OFF
Useful to supply power to an external equipment such
as radio or an odometer.
4
Sync Out Voltage
3.3V
5V
Note: The factory default configuration is indicated in bold.
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