1、SIGNAL EXTENSION: Extend HD Multimedia Interface HD signals and IR control signals up to 70 meters via a single Category 6 or Super Category 6 network cable (CAT6 6a), enabling zero latency uncompressed long distance transmission between signal sources and display devices. 2、HIGH RESOLUTION: HD Multimedia Interface extender video resolution up to 4K 2K and 60Hz RGB YCbCr 4:4:4; supports 18Gbps video bandwidth. Can be widely used in multimedia conference halls, TV teaching and large screen displays, etc. 3、SUPPORT FUNCTIONS: Support EDID copy pass through function between signal source and display end, support bidirectional POC (Power over Cable) function, support bidirectional IR control signal pass through. 4、MULTI FUNCTION: HD Multimedia Interface transmitter and receiver support ARC function and sound stripping, sound output through the receiver's fiber optic port. Support HDR, HDR10, HDR10+, for Dolby Vision, HLG technology. 5、SOUND FORMATS: HD Multimedia Interface extension adapter supports multiple sound formats, supporting PCM7.1, for Dolby True HD, DTS HD Master HD Multimedia Interface and for Dolby 5.1, DTS 5.1, PCM 2.0 optical. Item Type: HD Multimedia Interface Extender Material: Iron HD Multimedia Interface Compatible: HD Multimedia Interface 2.0b HDCP Compatible: HDCP 2.2 Video Bandwidth: 18Gbps Video Resolution: Up to 4K 2K and 60Hz RGB YCbCr 4:4:4 IR Level: 5Vp‑p Infrared Frequency: Wide Band 20K to 60KHz Transmission Distance: 4K 2K and 60Hz 4:4:4 70m/76.6yd, 1080P 70m (CAT6 6a Line) Color Space: RGB 4:4:4, YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0 Color Depth: 8/10/12bit HDR: HDR, HDR10, HDR10+, for Dolby Vision, HLG Sound Format: HD Multimedia Interface (LPCM 7.1CH, for Dolby True HD, DTS HD Master), Optical (for Dolby 5.1, DTS 5.1, PCM 2.0) Transmitter Input: 1 x HD Multimedia Interface IN (Type A, 19 Pin Female Port) Transmitter Output: 1 x HD Multimedia Interface OUT (Type A, 19 Pin Female Port), 1 x CAT OUT (RJ45, 8 Pin Female Port) Transmitter Control: 1 x SERVICE (Mini USB, Upgrade Port), 1 x IR IN (3.5mm Stereo Mini Interface), 1 x IR OUT (3.5mm Stereo Mini Interface) Receiver Input: 1 x CAT IN (RJ45, 8 Pin Female Port) Receiver Output: 1 x HD Multimedia Interface OUT (Type A, 19 Pin Female Port), 1 x for TOSLINK Receiver Control: 1 x SERVICE (Mini USB, Upgrade Port), 1 x IR IN (3.5mm Stereo Mini Interface), 1 x IR OUT (3.5mm Stereo Mini Interface) 1 x Receiver 1 x Transmitter 1 x Instruction Manual 1 x Power Adapter 1 x IR Wideband Receiver Cable 1 x IR Transmitting Line 4 x Hanging Plate 8 x Screws