FEATURES Zero-Latency Transmission Supports up to 4K @30Hz Resolution, Downward Compatible Supports HDR10 Distribute 1× HDMI Source to 4× HDMI Displays Supports CAT6/6A/7 Network Cable, Which Can Transmit 1080p Signal up to 70mand 4K @30Hz Signal up to 40m Supports Power-over-Cable (PoC), Only the Transmitter Needs to be Powered The Transmitter Supports HDMI Loop-Out Supports Bi-Directional IR Passthrough (20~60KHz) Supports RS232 Command Control Surge Protection, Lightning Protection and ESD ProtectionSPECIFICATIONS Compatibility: HDMI 1.4, HDCP 1.4 Supported Resolutions: 800×600, 1024×768, 1280×720, 1280×960, 1366×768,1440×900, 1680×1050, 1920×1080, 480i @60Hz, 480p @60Hz, 576i @50Hz, 576p @50Hz,720p @50/60Hz, 1080i @50/60Hz, 1080p @24/25/30/50/60Hz, 4K @24/25/30Hz Audio Formats Supported: PCM, LPCM, DTSHD, DTSAudio Transmission Distance over CAT6/6A/7: up to 70m for 1080p @60Hz, up to 40m for4K @30Hz IR Passback: BiDirectional IR