provides USB hub for three USB devices (such as printers)
provides a powered USB port for charging another device.
The cradle is powered by the vehicle’s 12V or 24V electrical
system. The operating voltage range is 9V to 32V and supplies a
maximum current of 3A to the vehicle cradle and 1.5 A to the four
USB ports simultaneously.
Refer to the device Integrator Guide for Android 8.1 Oreo for
information on installing the USB I/O Hub.