CD quality transmitted and received via radio waves.
CPI-WAM001 is a module board that can wirelessly transmit digital audio data. For example, it allows digital audio data stored on a computer to be played back at a distant location without losing sound quality. The module on the transmitter side sends the input audio data wirelessly, while the module on the receiver side receives and outputs it. The compatible audio data interfaces for the transmitter side can be selected from USB or I2S, while the receiver side only supports I2S.
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basic information
Wireless transmission of digital audio data communication, such as USB DAC, can be easily achieved. It is possible to distribute to up to four child modules from one parent module. Since audio data is transmitted without compression, playback with minimal delay is possible. It has obtained construction design certification, so no special application is required for use within Japan. Communication over a line of sight of more than 100 meters is possible between specified sleeve antennas. Communication over a line of sight of more than 1 kilometer is possible between specified Yagi antennas.
Price range
P1
Delivery Time
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Applications/Examples of results
Usage Wireless headphones/headsets/speakers Rear speakers for home theater Wireless audio transmitter from MP3/CD/DVD players, smartphones, and tablet PCs Wireless transmission of music and audio from PCs Wireless audio transmission for electronic instruments, TVs, set-top boxes, and radios Speakers for outdoor concerts Speakers for large-scale factory broadcasting
Detailed information
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This is a cable that converts a U.FL connector to an SMA connector, certified for use with the CPI-WAM901 and CPI-WAM001 external antenna modules. The length is 10 cm.
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CPI-WAM902 is an antenna certified for use with the external antenna module CPI-WAM001. It connects using CPI-WAM901.
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This is a patch antenna certified for use with the CPI-WAM903 external antenna module. It connects using the CPI-WAM901.
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This is a conversion cable with N connector and R-SMA connector certified for the CPI-WAM904 external antenna module. It is a cable that combines with CPI-WAM902 to connect the specified Yagi antenna to CPI-WAM001. The length is 5 meters.
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This is a Yagi antenna certified for use with the CPI-WAM905 and CPI-WAM001 external antenna module for distances of over 1 km. It connects by combining CPI-WAM901 and CPI-WAM904.
Line up（11）
| Model number | overview |
|---|---|
| CPI-WAM001/MU-I | Base unit: USB interface, built-in antenna |
| CPI-WAM001/MI-I | Base unit: I2S interface, built-in antenna |
| CPI-WAM001/S-I | Subunit: built-in antenna |
| CPI-WAM001/MU-E | Base unit: USB interface, external antenna (CPI-WAM901, CPI-WAM902 are included) |
| CPI-WAM001/MI-E | Base unit: I2S interface, external antenna (CPI-WAM901, CPI-WAM902 are included) |
| CPI-WAM001/S-E | Subunit: external antenna (CPI-WAM901, CPI-WAM902 are included) |
| CPI-WAM901 | SMA-U.FL conversion cable (10cm) |
| CPI-WAM902 | Designated sleeve antenna |
| CPI-WAM903 | Designated patch antenna |
| CPI-WAM904 | Designated N connector to R SMA plug conversion cable (5m) |
| CPI-WAM905 | Designated Yagi antenna, Natek Co. (YA2415A) |
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Company information
CPI Technologies Co., Ltd. is a manufacturer that develops, manufactures, and sells original and unique electronic devices, starting with embedded systems. Additionally, we also function as a trading company that provides worldwide products, responding to the diverse needs of our customers. We promise to shorten our customers' product development periods and achieve high-reliability systems.