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M-7201 Digital Microphone Pickup Amplifier
Product number:
零售价
市场价
重量
kg
- Product Description
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Dual-chip drive delivers strong anti-feedback (howling prevention) while suppressing most reverberation after feedback processing.
Full digital feedback control, supported by high-speed cache chip-assisted processing, adjusts the output signal frequency in real time to adapt to the acoustic environment.
Automatically detects and searches for feedback frequencies, then adjusts and corrects them.
Reliable algorithms combined with a built-in crystal oscillator ensure stable feedback suppression performance.
High-fidelity output with stable sound quality, no metallic trailing tones, and automatic gain compensation of 8–12 dB after feedback processing.Specifications and parameters
Number of channels: 1 in and 1 out
Is there phantom power supply: No
Rated voltage: 220V~± 10% 50Hz
Power consumption: 7W
Sampling frequency: 32KHz
Frequency response: 125Hz~15KHz
Distortion:<0.1% @ 1KHz
Signal to noise ratio:>90dB
Signal delay: 8ms
Input impedance: 20K Ω
Output impedance: 200 Ω (balanced)
Temperature range: -10~55 ℃
Weight : 2.5kg
Dimensions H.D.W: 480 × 220 × 44mm
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Guangdong MCMYK Technology Co., Ltd. is a modern factory of The HONGKONG MEILEI INTERNATIONAL GROUP CO.,LIMITED. It is a professional manufacturer of multifunctional digital conference system, we have been in this industry for over 10 years
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