VBOX 3i RTK (v5) with Firmware Version 2.8 Last updated Save as PDF Share Share Tweet Share User Guide – VBOX 3i RTK (v5) with Firmware Version 2.8This is the complete user guide for the VBOX 3i RTK (v5) with firmware version 2.8.01 Getting Started02 Front Panel03 LED Behaviour04 Installing and Connecting05 Setup06 Technical Properties