1、High 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. 2、Long 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). 3、Plug 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. 4、EDID 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. 5、Widely 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. Item Type: HD Multimedia Interface Extender Material: Metal Iron Box Color: Black Transmission Length: About 100m/328.1ft, 120m/393.7ft HD Multimedia Interface Input: 4K 1080P 720P 576P 576i 480P 480i HD Multimedia Interface Output: 4K 1080P 1080i 720P 576P 576i 480P 480i Maximum Bandwidth: 340MHz Maximum Baud Rate: 3.4×3Gbps Scope of Application: Suitable for surveillance systems, church TV, conference video, home sound visual, school activities, etc. 1 x Extender Receiver 1 x Extender Transmitter 2 x Power Adapter 1 x Instruction Manual