Item Type: HD Multimedia Interface ExtenderMaterial: Metal Iron BoxColor: BlackTransmission Length: About 100m/328.1ft, 120m/393.7ftHD Multimedia Interface Input: 4K 1080P 720P 576P 576i 480P 480iHD Multimedia Interface Output: 4K 1080P 1080i 720P 576P 576i 480P 480iMaximum Bandwidth: 340MHzMaximum Baud Rate: 3.43GbpsScope of Application: Suitable for surveillance systems, church TV, conference video, home sound visual, school activities, etc.Package List1 x Extender Receiver1 x Extender Transmitter2 x Power Adapter1 x Instruction Manual1High Resolution: The maximum resolution of HD Multimedia Interface extender is 4K 30Hz. Sleek and delicate images allow you to enjoy high definition video and 3D visual enjoyment. 2Long Range, Interface Standard: HD Multimedia Interface up to a extender distance of 120m/393.7ft, stable, clear and sleek. Comply with HD Multimedia Interface 1.3 standard. (It is recommended to use a high performance Cat5e Cat6 cable to ensure reliable performance). 3Plug and Play, Heat Dissipation: HD Multimedia Interface extender plug and play, no driver required. The metal shell is sturdy, and the body is equipped with a heat sink, which effectively reduces heat damage to the machine and prolongs its service life. 4EDID Replication Function: HD Multimedia Interface extender has a very powerful EDID replication function, which can identify and match the parameters of the display device, enhance the compatibility with the device, and adapt to various complex application environments. 5Widely Compatible: 4K HD Multimedia Interface is extender suitable for various devices, such as computers, laptops, cameras, TV boxes, players, TVs, monitors, etc. Suitable for monitoring system, church TV, conference video, home AV, school activities, etc.