Soyo  Overall Solution of Digital Interphone Released Officially

    On July 18, 2008, SOYO Technology Development Co. Ltd. (SOYO) officially released the overall application solution of the Hi-fi digit wireless interphone ----2400-2483MHZ in its headquarters in Shenzhen. It’s operating frequency is 2.4G and it’s sampling rate is 64 K with the following characteristics.

    1.The band is free of charge and there is no need to apply for it: The frequency is 2400-2483 mhz, a free ISM band, so special requisition to the radio spectrum management department is not necessary. It is ready to use once installed

    2.High-fidelity sound quality: products of 64 Khz can be supplied with the current highest sampling rate in the industry. The sound quality is up to HDCD level, just as perfectly real original sound.

   3. The great number of available channels: The available channel number can be over 20 and custom-made can reach 40, which makes barrier-free communication at the scene possible.

   4. Power dissipation and standby power is small. It has no auto dormancy of transmitting signals and the standby current is as low as 5 mA

   5. Driving force: It can directly drive headphones and Mike, and save the user's cost.

   6. It peripherally supports the PTT function.