The mini converter audio to 3G / HD / SD-SDI integrate audio into SDI sources in SD and HD formats up to 1080p60. Balanced analog or AES / EBU audio from analog mixers and decks goes through the ¼ connectors. This model is ideal for integrating audio into the SDI connection in SD / HD, bypassing the additional cost of the Ultra HD model. In addition to a dedicated SDI input, the mini converter audio to 3G / HD / SD-SDI also features a redundant SDI input that allows you to run a backup cable in case the first is lost. This is useful in mission-critical applications, especially outdoors or in crowded venues where there is a higher chance of damage to the cable.