HDMI Over Ethernet: Extend Audio Video Signals Up to 230 Feet at 4K@60Hz with Cat5e/6 STP cable. Full Support 1080P 3D. Supports Bi-Directional IR control which allows the user to control the source from the remote location and the remote display from the source location. Also supports CEC. Audio Video Formats Supported: 4K@50/60Hz(YUV4:4:4) 4K@30Hz 1080p@120Hz and 1080p 3D@60Hz. LPCM 2/5.1/7.1CH Dolby Digital DTS 5.1 Dolby Digital+ Dolby TrueHD DTS-HD Master Audio Dolby Atmos DTS:X. PoE (Power over Ethernet): Only one power adapter is required to power the whole kit. Package Includes: 1x HDMI Transmitter 1x HDMI Receiver 1x Wideband IR Tx 1x Wideband IR Rx 1x 24V/1A Power Adaptor 1x User Manual.