Description
3.5MM Jack Audio Loop Noise Isolater Signal Anti-interference Filter
Specification:
Tyep A:
Small Microphone:
Monomer:Head of the electrostatic condenser;Â
Maximum sound pressure130 dB (THDs 1.5% at 1 KHz);Â
Output frequency:2002 ± 30% (at 1kHz);Â
Channel:mono;Â
Use voltage:1.5 V alkaline AAA battery;Â
Consumptions:5 mA (typical) battery;Â
Charge:Can be used continuously for 70-80 hours;Â
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Type B:
Large Microphone:
Transducer Principle:ack Electret Condenser;Â
Polar Pattern:Stereo/Omnidirectionalx2;Â
Sensitivity:-42dB±3dB (0dB=1v/Pa at 1 kHz);Â
Frequency response:30Hz-16KHz;Â
Low cut:80Hz 10dB/octave;Â
Max.SPL:120dB (THD<1.0% at 1KHz);Â
Output impedance:<2002P;Â
ower Requirement:3.7V;Â