The Just Add Power 2Gohm/3G transmitter combines the enhanced audio and feature-set of the 3G system with the maximum 1080p resolution of 2G devices. 2Gohm/3G devices can be installed in 2G and 3G systems. In 2G systems, a 2Gohm/3G Transmitter is a direct replacement to a 2G Transmitter and functions just like a 2G device. In 3G systems, 2Gohm/3G Transmitters provide a lower-cost solution for sources that output 1080p resolution or lower. Build a future-proof infrastructure. Integrates seamlessly with both 2G and 3G. Build a 2Gohm system with 4K expansion plans or mix-and-match with 2Gohm on 1080p sources and 3G on 4K sources.