Features and Specification:

It adopts digital low-frequency modulation and digital demodulation technology, suppasses the conventional  LC feedback suppressors and high-frequency modulation. It has the characteristics of large frequency response width, small distortion, large signal input width, precise control, and simple circuit structure.

◆ Frequency response range: 50Hz~20KHz, ± 3dB

◆ Nonlinear distortion: ≤ 0.15%

◆ Frequency response:

◆ Non frequency shifting state: 20-20KHz

◆ Maximum frequency shift state: 50-15KHz

◆ Interface input impedance: Balanced input impedance 20K

◆ Unbalanced input impedance 10K

◆ Distortion: ≤ 0.15%