The Gefen EXT-HD-3G-C converts audio and video from HDMI to 3G-SDI format, at resolutions up to 1080p. Audio formats up to 8 channels of LPCM are supported. This product is fully compatible with the Gefen Syner-G software suite for firmware updates and in-depth device configuration. The unit's compact enclosure, while light enough to be held in place using double-sided touch fastener tape, features a standard 1/4"-20 attachment provision as well as a detachable surface-mounting bracket. This, along with a flexible power input circuitry capable of accepting a wide range of DC voltages and a locking power supply connector, makes the EXT-HD-3G-C useful for mobile A/V applications as well as fixed installations.