1. Mainly research and develop 3xDSP digital processing technology, digitally control the audio external circuit
2. Music and microphone tones are adjusted by seven-band equalizer
3. The low-cut frequency is adjustable. Independent research and development of professional anti-howling technology
4. Music, microphone, effect startup volume setting and maximum volume lock function startup music, microphone effect mode setting
5.USB interactive tuning software control interface
6. SMT patch production process, product performance is stable and bass output
Product parameters:
1. Frequency response range: (1dB) (MUSIC, MIC) 20Hz~20KHz
2. Input sensitivity: (MIC) 11mV (MUSIC) 210mV
3. Center tone: (soil 14dB) 100Hz\10KHz
4. Microphone tone: (±10B) 57Hz\134Hz\400Hz\1KHz\2.5KHz\6.3KHz\10KHz
5. Music tone: (Soil 10B) 57Hz\134Hz\400Hz\1KHz\2.5KHz\6.3KHz\16KHz
6. Microphone low cut: 30Hz\50Hz\80Hz\100Hz
7. Signal-to-noise ratio (A-weighted): ≥95dB