Do you need to send a latency free video signal via SDI. The Teradek Bolt is the industry choice, end of story. Rent a Teradek Bolt knowing you’re getting the best signal quality possible and having the fastest image possible for your focus puller. We offer these both in HD-SDI and HDMI variants, but we also have many options for HDMI-SDI and reverse adapters, just let us know if you need something different than stock off the shelf options. We can hook it up.