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isn't available via the Hirose connection (more information on USB power is
An SMA connector is also included for attaching the supplied cellular antenna (ANTMSTUBSMAM).
Bottom
The bottom of the unit houses 2 Hirose connectors, the centre one can be used to supply power to the unit via the
supplied RLCAB010H cable. The other connector can be used to connect to a VBOX or other GNSS sytem to supply
RTK correctional messages via CAN.
There is also a an SD card slot for logging data and an SMA connector for attaching the supplied GNSS antenna
(RLACS308).
Further connector pin information is
https://en.racelogic.support//Product_Info/VBOX_Data_Loggers/VBOX_Sigma/Quick_Start_Guides/VBOX_Sigma_-
_Quick_Start_Guide
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