The BarnMini-04 takes your optical SDI signal and convert it to a HDMI signal. This gives you a great flexibility in designing different monitoring solutions. The BarnMini-04 is very often used as a standalone unit. As any of our other BarnMini modules, the BarnMini-04 is also operational from 5V to 24V. As any of our other BarnMini modules, the BarnMini-04 brings unparrelled flexibility and it can serve several tasks.