Racelogic VBOX User Manual page 10

Using the Internal IMU
Connection between the Rover and VBOX 3i is via the supplied RLCAB153 cable.
• Insert the 7 way Lemo connector in to the right hand connector on the Rover.
• Connect the 25 way connector to the A IN port on the VBOX 3i.
• Connect the 5 way Lemo connector to the SER port on the VBOX 3i.
https://racelogic.support/Indoor_Positioning/VBOX_Indoor_Positioning_System_(VIPS)/VIPS_User_Guide/
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