Audio Signal Generator
CRY5520 - Hangzhou JiGao Electroacoustical Science and Technology Co.,Ltd (CRY Sound Co., Ltd.)
CRY5520 audio frequency sweep signal generator, adopts single chip microcomputer to control frequency sweep, digital and analog combination, stable performance. It has extremely low distortion, sine wave output, small distortion, good stability, and the frequency range covers the entire audio frequency domain . It is especially suitable for pure audio sound inspection of speakers and headphones. It can work in two modes of logarithmic frequency sweep and manual frequency modulation. The starting point, end point and frequency sweeping time of the frequency sweep can be set arbitrarily. The manual frequency modulation can be divided into coarse and fine adjustment, which can quickly and accurately adjust the frequency.128 × 64 dot matrix liquid crystal display is used to display frequency and voltage values simultaneously, with synchronous output.
