Bảng Mạch Khuếch Đại Âm Thanh DSP Cách Ly Tiếng Ồn

Product parameters: Product category: Audio isolation noise reduction module Working voltage: DC4-18V Input mode: 3.5mm audio input, 3P_2.54mm terminal audio input Output mode: 2 3.5mm audio outputs, 2 3P_2.54mm terminal block audio output Frequency response: 20-20KHZ Maximum output amplitude: 3V/RMS Total harmonic distortion: <0.002% Signal to noise ratio: -105DB Working temperature: -30~+85 degrees Active audio isolation technology, lossless sound quality transmission Protection function: power input reverse protection Application scenario: common ground noise cancellation for car audio Audio DSP common ground noise cancellation Robot voice system module common ground noise elimination Multiple audio equipment common ground noise elimination, etc. Size: 55.12*32.26*10mm Package included: 1PCS Amplifier Board