The Just Add Power 3G POE 4-in-1 rackmount transmitter supports all lossless audio formats including Dolby Atmos® as part of the UltraHD over IP line of products. Distribute up to four 4K video and lossless audio signals with the 3G POE 4-in-1 rackmount transmitter. Mix-and-match with the other 3G transmitters to distribute any audio format to any zone. Build a future-proof 4K infrastructure. Just Add Power UltraHD over IP integrates seamlessly with 1080p infrastructure keep the switch, cabling and driver. Add 4K to current 1080p systems or build a new 4K system.