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AV for Education

Professional AV technology is paramount in education as it revolutionizes the learning experience. Teachers can use interactive displays, video distribution systems, and audio systems to make lessons more engaging and cater to diverse learning styles. AV technology enables seamless communication and collaboration, connecting students and educators globally through video conferencing, virtual classrooms, and group activities. It enhances student engagement by providing interactive tools and fostering critical thinking and creativity. It also promotes accessibility and inclusivity, supports real-world connections through virtual experiences, streamlines classroom management, and offers professional development opportunities for educators.

At BZBGEAR, we involve professional AV integrators and installers who work with our clients to design, install, and maintain these systems. Even after the project is completed, our lifetime technical support is guaranteed.

HDMI Extenders for Education

Extend Signals Without Compromising Space

HDMI extenders are highly beneficial for classroom AV applications. They enable the transmission of high-definition audio and video signals over long distances, providing flexibility in equipment placement and ensuring signal quality. With HDMI extenders, you can set up source devices away from the classroom, maintain visual clarity, distribute content to multiple displays, and easily integrate them with existing AV infrastructure. They enhance the educational experience by facilitating effective teaching and learning, allowing students to engage with high-quality content.


The BG-EXH-70C3 is a 4K UHD HDMI extender with bi-directional IR/PoC/ARC, audio de-embedding, and is a valuable product for classroom AV applications. This HDMI extender allows the transmission of HDMI and IR control signals up to 230ft (70m) using a single CAT6/6a cable, ensuring uncompressed, zero-delay transmission between the transmitter and receiver.

It is HDMI 2.0b and HDCP 2.2 compliant, offering content protection. The extender supports bi-directional IR control, allowing devices to be controlled from either the receiver or transmitter. It also features an HDMI loop-out for local content viewing at the transmitter side, ensuring flexibility in setup. The extender supports high-quality video with resolutions up to 4K2K@60Hz 4:4:4, HDR, HDR10, HDR10+, Dolby Vision, and HLG for rich color contrast.

The inclusion of power over cable (PoC) means that only one unit in the pair requires a power supply, simplifying installation. It also supports audio de-embedding and ARC via the receiver optical port, enabling the use of LPCM 7.1, Dolby True HD, and DTS HD Master audio formats. With its versatile features and reliable performance, the BG-EXH-70C3 HDMI extender is an excellent choice for extending audio and video signals in classroom AV setups.

How it works

Installing the BG-EXH-70C3 4K UHD HDMI extender. This is just an example, other systems may differ.

Presentation Switchers for Education

Improved Content Sharing and Classroom Management

Presentation switchers are highly beneficial for classroom AV applications. They enable seamless switching between different content sources, provide multiple input and output options, promote collaboration through split-screen and picture-in-picture features, simplify audio management, allow for control and automation integration, and streamline cable management. With presentation switchers, instructors can effortlessly transition between sources, connect various devices simultaneously, engage students in interactive discussions, manage audio effectively, control AV equipment from a central interface, and maintain a tidy classroom setup. These advantages enhance the teaching and learning experience, ensuring smooth and engaging multimedia presentations.

6X2 and 7X2 Presentation Switchers

The BG-PSC6X2-4K and BG-PSC7X2 Presentation Switcher/Scalers are valuable additions to classroom AV setups. The BG-PSC6X2-4K offers six inputs, including HDMI, DisplayPort, USB-C, and VGA, while the BG-PSC7X2 provides seven inputs, including HDMI, VGA, component, and composite video. Both presentation switchers allow seamless connection and display of content from multiple sources, ensuring high-quality visuals with support for 4K UHD resolutions. They also offer audio embedding and de-embedding capabilities, making them suitable for microphone integration.

Both switchers support dual display setups and provide various control options, including front panel buttons, IR remote, and RS-232 commands. They feature advanced settings for stable signal management, customization, and easy access to controls through LCD menu displays. These switcher simplify content sharing, enhance audiovisual experiences, and streamline classroom presentations by providing versatile connectivity, high-quality image scaling, audio support, and flexible control options.


Installing the BG-PSC6X2-4K Presentation Switcher/Scaler. This is just an example, other systems may differ.

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