Chi Mei Internet Technology Co. Shanxi brief season: signaling processing: CPU generates CTCSS / CDCSS signal after amplification adjustment, enter the VCO modulation. After receiving the low frequency signal obtained by frequency discriminator part amplified and sub audio band-pass filter for filtering surgery, civilian radio factory into the CPU, with a preset value, the result will control the output audio amplifier and speakers. That is, if the preset values ??are the same, then turn on the speaker, if different, off the speaker. CMO Products: North Peak BF-P108 uses FEC technology, and analog radio than civilian radio recommended in a wider range of signal environment, better voice audio quality, domestic civilian radio signal coverage margins which received some audio noise will be less, you can get a clear voice. Noise suppression, civilian walkie-talkie, better voice quality using FEC technology, and analog radio than in a wider range of signal environment, better voice audio quality, signal coverage margins, it receives some audio noise will be less, can get a clear voice. Civilian walkie-talkie, Shanxi CMO Internet technology, civilian walkie what good is provided by Chi Mei Internet Technology Co. Shanxi. Civilian walkie-talkie, Shanxi CMO Internet technology, civilian radio what good is the Internet Technology Co., Ltd. Shanxi CMO (www.sxqmhl.com) (www.sxqmhl.com) this year introduced a new upgrade, the above picture is for reference only, please dial this page Phone or pictures on obtain the latest information, contact: Li Chi-ming.