As 4K/8K ultra-high-definition (UHD) videos become standard for home audio-visual setups, and cloud gaming, multi-screen collaboration evolve into daily entertainment norms, the communication performance of smart TVs has long been a core factor affecting user experience. Have you ever encountered such frustrations: sudden buffering in the climax of an 8K movie, missed opportunities due to delayed cloud game operation commands, intermittent screen casting when multiple devices are connected to the network, or weak signals after passing through walls that fail to connect to Bluetooth speakers... These pain points in home audio-visual scenarios are calling for a professional communication solution that balances high speed, stability, and anti-interference.
As a seasoned player in the wireless communication field, LB-LINK accurately identifies market needs and launches the BL-M7925AU1Tri-Band WiFi7 + Bluetooth 5.4 USB3.0 Module. Built on the MT7925AUN chip, it leverages powerful hardware configuration and intelligent optimization algorithms to provide an ideal answer for smart TV communication upgrades, ensuring smooth audio-visual enjoyment every time.
Core Hard Power: Solving Home Audio-Visual Communication Pain Points
The complex home network environment—characterized by multiple wall obstructions, bandwidth competition among multiple devices, and temperature-humidity changes—tests the performance of TV communication modules. The BL-M7925AU1 addresses these challenges one by one through comprehensive technological breakthroughs:
Tri-Band WiFi7 Support: Dual Leap in Speed and Stability
Compatible with the 802.11 full protocol, it covers 2.4G/5G/6G tri-band concurrent transmission, with a speed more than 3 times faster than WiFi5. It can fully meet the ultra-large bandwidth requirements of 4K/8K UHD videos. Whether playing HDR movies or loading high-definition cloud game resources, it achieves "instant opening and loading" without buffering waits. Meanwhile, the intelligent tri-band switching technology automatically assigns the optimal frequency band based on the network environment: the 2.4G band offers strong penetration and wide coverage, suitable for long-distance connections; the 5G/6G bands feature low interference and high speed, meeting high-definition transmission needs. Even when multiple devices are connected simultaneously (such as mobile phones, tablets, computers, and smart speakers), the network remains stable and smooth.
Bluetooth 5.4 Low-Latency Connection: More Accurate Interactive Experience
Integrated with Bluetooth 5.4 technology, it not only provides a longer connection distance and stronger anti-interference capability but also achieves low-latency data transmission. When paired with a voice remote control, voice commands are responded to accurately, eliminating the embarrassment of "shouting for a long time with no response." When connected to surround sound systems or wireless headphones, audio and video are perfectly synchronized, instantly enhancing the immersion in movie watching and gaming, and ensuring every sound detail is accurately delivered.
USB3.0 High-Speed Interface: Generational Leap in Transmission Efficiency
Equipped with a USB3.0 high-speed interface, its data transmission rate is far superior to traditional interfaces, providing a solid guarantee for the high-speed transmission of UHD audio-visual content and large-scale cloud game data. The plug-and-play design allows smart TVs to be upgraded without complex modifications—even old TVs can be easily retrofitted. Users can enjoy ultra-clear connectivity without replacing their TVs, significantly reducing upgrade costs.
Wide Temperature Adaptation + Strong Signal: Stable Operation Even in Harsh Environments
With a wide operating temperature range of -20℃~70℃, it maintains stable performance whether in the cold northern winters or hot southern summers, whether installed embedded inside the TV or used externally. The transmission power of ≤21dBm further enhances signal penetration, ensuring stable connections even when used through walls, allowing smooth interconnection of devices in different spaces such as living rooms, bedrooms, and studies.
Ultra-Small Size for Easy Integration: Empowering Full-Scenario Audio-Visual Needs
The BL-M7925AU1adopts an ultra-small size design of 27×17.8×2.5mm, which is compact and space-saving. It perfectly fits the internal structure of various smart TVs, significantly reducing manufacturers' integration difficulty and operation and maintenance costs. Meanwhile, it is compatible with mainstream systems and 3.3V±0.2Vpower supply, making it easy to adapt to both new TV R&D embedding and old device upgrade retrofitting. Its application scenarios widely cover:
Home HD Theater: Smooth playback of 8K HDR movies, interference-free connection with surround sound systems, and cinema-level audio-visual feasts at home;
TV Cloud Gaming: Low-latency response when connected to wireless controllers, stable game images without stuttering or frame drops, and smooth operation;
Multi-Device Screen Casting: Quick casting of photos, videos, and office files from mobile phones and tablets to TVs, with seamless image connection for more convenient sharing and office work;
Old TV Upgrade: Plug-and-play without complex operations, revitalizing old TVs to easily access the smart ecosystem and enjoy ultra-clear connectivity services.
More High-Quality Solutions to Meet Diverse Communication Needs
In addition to the BL-M7925AU1, LB-LINK has launched a variety of professional wireless module products, including BL-M8922DU1, BL-M7921AU1, BL-M8852DU4, etc. Covering different bandwidth, interface, and size requirements, they provide customized communication solutions for various audio-visual devices such as smart TVs, set-top boxes, and projectors.
As a professional wireless module supplier, LB-LINK has always taken technological innovation as the core, focused on users' actual needs, and created stable, efficient, and easy-to-integrate communication products. The launch of the BL-M7925AU1 Tri-Band WiFi7 + Bluetooth 5.4 Module not only solves the communication pain points in home audio-visual scenarios but also redefines the ultra-clear transmission experience of smart TVs. In the future, LB-LINK will continue to deepen its presence in the wireless communication field, empower more smart devices, and bring high-speed connectivity to thousands of households.
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