HDMI Extender, also called image transmission system, is designed for wireless transmission of high-definition HDMI audio and video signals from audio-visual devices to the display devices for high-definition playback.

  • The audio-visual devices include: the ones with HDMI connector like TV box, computer, game console, DVD, camcorder, smartphone, VR etc.;

  • The display devices include: the ones with HDMI connector like TV, projector, monitor etc.;

Adopting standard TCP/IP protocol, the high-definition audio and video signals are transmitted through wireless signal, which can realize point-to-point applications and one-to-many applications. It's equipped with excellent image processor and high-performance transmission system, making signal transmission more smooth and stable, and is a cost-effective way to extend HDMI signal wirelessly


  • Aluminum alloy case, compact, light and thin design which is more beautiful than iron case;

  • Max. resolution captured up to 3840*2160@30fps;

  • Max. resolution transmitted up to 3840*2160@30fps;

  • Built-in automatic adjustment system which makes the image more smooth, clear and stable;

  • Built-in ESD electrostatic protection circuit, easy to install, plug and play;

🧙‍♂️ Tips: it's strongly not recommended to transmit video at 3840*2160 because it might cause much delay. It depends on the models.


  • Wireless transmission up to 220 meters under open air without barriers; but for office corridor, it can transmit around 60 meters;

  • Compatible with HDMI 1.4;

  • Paired by the ethernet cable without any settings or operations; The paired devices do not need to be paired again next time, they are connected automatically when power is on;

  • Plug and play, no need to install any software, no need to do any settings;

  • Support external remote infrared extension, which can easily control remote equipment;

  • Able to automatically identify and configure various display modes;

  • Adopt special format to compress and decompress video, effectively improve transmission efficiency and ensure smooth images to play;

  • Built-in automatic balance system to make the picture smooth, clear and stable;

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