MyChron Data Hub
The MyChron Data Hub works as an interface between the MyChron 4 and its peripheral equipment.
The Data Hub allows connections of up to 4 peripherals: GPS Module, E-Box, Data Key, LCU Lamba Controller, and or MyChron 4 external power where needed.
You can of course use more Data Hub in series to have all connections you want. Data Hub takes all the information you need to your logger with only one cable, minimizing wires overall.