VBOX 3i User GuidePage 4 of 4628/08/2013Hardware configuration .............................................................................................................................................................................................................. 32Hardware Set Up ........................................................................................................................................................................................................................ 34Upgrading the VBOX 3i’s Firmware....................................................................................................................................................... 35How to Upgrade the Firmware ................................................................................................................................................................................................... 35Troubleshooting Guide .......................................................................................................................................................................... 36VBOX 3i V2 Specification ....................................................................................................................................................................... 38Connection Data ..................................................................................................................................................................................... 40Analogue Input Connector ..................................................................................................................................................................... 43CAN Output ................................................................................................................................................................................................................................ 44Contact Details ........................................................................................................................................................................................ 46Document Updates..................................................................................................................................................................................................................... 46