With just one USB, long-distance data communication for car audio.
In the automotive audio industry, stable wireless communication is required for remote control of vehicles and data collection. In particular, communication interruptions due to radio interference in environments with high interference or due to vehicle movement pose significant challenges that undermine system reliability. The MU-3 USB interface board addresses these challenges with its excellent radio characteristics in the 429MHz band. It can be easily implemented with a USB connection and allows the direct use of existing serial communication applications, thereby shortening development time and reducing costs while building a highly reliable wireless communication system. 【Use Cases】 - Remote control of automotive audio systems - Collection of vehicle data - Sending control commands to mobile units 【Benefits of Implementation】 - Realization of stable long-distance communication - High compatibility with existing systems - Reduction in development time and costs
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basic information
【Features】 - Long-distance communication using the 429MHz band - USB bus-powered operation - Operates as a virtual COM port - Compatible with existing serial communication applications - Compact design 【Our Strengths】 We have specialized in low-power wireless technology for many years, providing high-quality products. Custom development tailored to customer needs is also possible.
Price information
Available for purchase from one unit. For price details, please visit our website.
Price range
P2
Delivery Time
P3
※For more details, please contact us.
Applications/Examples of results
【Usage】 Ideal for long-distance telemetry based on PCs, such as monitoring sensors within factories, measuring inclinations at civil engineering sites, and collecting data inside manholes. It is useful for aggregating data from scattered subunits in the office or sending control commands to mobile units. Optimizing the radio environment through antenna extension is also easy. The dedicated software "Air Monitor" allows for visual understanding of interference conditions, contributing to the establishment of a reliable wireless infrastructure.
Line up（2）
| Model number | overview |
|---|---|
| MU3-USB-429 | https://www.circuitdesign.jp/item/products/data/mu3-usb-429/ |
| MU3-USB-1216 | https://www.circuitdesign.jp/item/products/data/mu3-usb-1216/ |
catalog（1）
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Company information
We specialize in the design and manufacture of Specific Low-Power Radio (SLPR) equipment—a solution distinct from general wireless offerings. Our focus is on high-reliability wireless systems for industrial and professional applications that demand advanced stability and dependability, operable without complex licensing procedures. Our mission is to ensure unwavering wireless connectivity for your products. Our versatile radio modules and remote controls are widely adopted in fields where long-term stable operation and noise immunity are essential, including medical devices, security systems, and infrastructure monitoring. We apply strict quality control standards from the initial planning stages, providing highly durable wireless communication devices that comply fully with domestic radio regulations.
![[For Education] MU-4 USB Interface Board](https://image.mono.ipros.com/public/product/image/49483/IPROS6107807699012032041.png?w=280&h=280)
