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If you’re in the market for a wireless HDMI extender kit, understanding how these devices function can be crucial in making an informed choice. Let’s delve into the workings of a wireless HDMI extender, focusing on the BG-AIR4KAST model by BZBGEAR.

Components of the BZBGEAR Wireless HDMI Extender Kit

The BZBGEAR wireless HDMI extender kit comprises essential components such as the transmitter, receiver, IR extension units, antennas, power adapter, and mounting accessories.

Setup Process

Setting up the kit is straightforward: connect your HDMI video source (e.g., Blu-ray player, gaming console) to the transmitter, ensuring the IR blaster is positioned nearby. The receiver, which connects to your TV, receives the HDMI signal wirelessly, with the IR receiver allowing remote control of your source device. This setup allows for a transmission range of up to 164 feet, offering installation flexibility. Additionally, mounting ears are included for a tidy installation.

How It Works

Operating on a wireless 5GHz frequency band, the BG-AIR4KAST utilizes this stable and interference-resistant spectrum to transmit the Blu-ray (or other HDMI devices) signal from the transmitter to the receiver wirelessly. The receiver then outputs the HDMI signal directly to your TV. To maintain image quality during transmission, the extender kit incorporates IPCOLOR Stream technology.

More about the BG-AIR4KAST

The BG-AIR4KAST wireless HDMI extender system supports 4K resolution at 60Hz and is designed for professional and home applications. Leveraging IPCOLOR Stream technology and the 5GHz wireless band, it ensures high-definition video transmission with minimal latency and optimal stability.

Key Features

- Supports resolutions up to 3840x2160@60Hz and is backward compatible with lower resolutions.

- Wireless transmission range of up to 50 meters (164 feet), providing flexibility in various setups.

- HDMI loop-out functionality on the transmitter allows simultaneous display on local and remote screens.

- IR passback feature enables remote control of source devices.

- Utilizes 5GHz wireless frequency bands for stability and interference resistance.

- Firmware upgrades can be easily done via the Micro USB port.


- Video Conferencing: Ideal for wireless transmission of high-quality video in professional meetings without cable constraints.

- Home Entertainment: Perfect for wirelessly connecting TVs, projectors, or gaming consoles to distant HDMI sources for enjoying 4K content.

- Classroom and Multimedia Education: Enhances educational settings by wirelessly transmitting multimedia content from teachers' devices to large screens.

- Event and Exhibition Spaces: Facilitates high-quality video transmission at events without cable clutter.

- Medical Imaging: Used in healthcare environments to transmit high-resolution medical imaging data for diagnostic and training purposes.

- Outdoor Events: Enables wireless transmission of video content to large screens during outdoor movie nights or concerts.

- Multi-Room Setup: Creates multi-room audio and video distribution systems without complex wiring in homes or commercial spaces.

By understanding the technology and applications of wireless HDMI extenders like the BG-AIR4KAST, users can unlock versatile solutions for their audiovisual needs. Please reach out to a BZBGEAR representative if you have any questions about this unit or any of our other offerings.

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