Feature: 1. 100 Meter HD Extension: HD Multimedia Interface extender, extends 4K at 30Hz, 1080p up to 100m/328ft over Cat5e, Cat6, Cat7 Ethernet cables. with local loop output, allows for an additional display on the sending side of the signal for easy monitoring. 2. Support Video And Sound: Support video resolution: 4K at 30Hz, 1080p, 1080i, 720p, 576p, 576, 480p, 480i; Support sound format: for Dolby Digital, for Dolby TrueHD, DTS, DTS HD, for Dolby AC3, DSD, LPCM7.1. 3. With IR Control And Cascade: Controls an incoming HD Multimedia Interface video source (such as DVD player) from the position of a display (such as TV) using the included IR sensor cable. Cascading allows 1 to 1 or 1 to many expansion using additional receiver units. 4. Safe And Stable: Provides 8000v industrial grade surge guard against static electricity and thunderstrike. Newly designed isolation transformer enhances your signal for stable transmission over longer distances and isolates the core for added guard against surges and thunderstrike. 5. Strong Compatibility: HD Multimedia Interface over Ethernet extender is compatible with all operating systems such as for Windows, for OS X, for Linux, etc. It works perfectly with for IOS TV 4K, for Amazon Fire TV 4K, for Cisco cable box, for Comcast, for Xbox One X, for Vizio TV, etc. Specification: Item Type: HD Multimedia Interface Extender Material: Aluminum Alloy Plug Voltage: 100-240V Input Resolution: 4k, 1080p, 720p, 576p, 576i, 480p, 480i Output Resolution: 4k, 1080p, 1080i, 720p, 576p, 576i, 480p, 480i Maximum Transmission Bandwidth: 340MHz Maximum Output Rate: 3 x 3.4Gbps Input, Output Cable Length: ≤15m/49.2ft AWG26 HD Multimedia Interface Standard Cable . Package List: 1 x Receiver 1 x Transmitter 2 x Power Adapter 2 x Infrared Line 1 x User Manual