Compressor System with EQ

Abstract

The utility model provides a compressor system with an equalizer (EQ). The compressor system includes a signal input device in signal communication with the EQ and a compressor. The compressor system further includes a signal output device in signal communication with the compressor. The compressor includes a signal detection module. In the system, an electrical level threshold of a full-band audio signal is setup in the compressor, and the value of electrical level of the input signal is detected by the signal detection module. After comparison of electrical level threshold and the value of electrical level, the system determines whether the compressor is activated or deactivated. The system can achieve the technology effect of effectively compressing and limiting the audio signal of a different frequency.

Description

CROSS REFERENCE TO RELATED APPLICATION[0001]This application is related to and claims the benefit of Chinese Patent Application Number CN2016207813407 filed on 25 Jul. 2016, the contents of which are herein incorporated by reference in their entirety.FIELD OF THE INVENTION[0002]The invention generally relates to technology field of equipment and system for audio signal processing, especially relates to a compressor system with EQ.BACKGROUND OF THE INVENTION[0003]With the development of entertainment and media industry, consumers become more sensitive to the quality of sound quality. In various venues such as, theater, concert and home theater and other application occasion of audio player equipment, requirement for audio adjust function of audio processing system is getting higher and higher.[0004]In the technosphere of audio mixer technology, equalizers and compressors have been widely used in the process of audio signal. With the combined application of an equalizer and compressor...

AI Technical Summary

Benefits of technology

[0005]Various non-limiting embodiments provide a compressor system with an equalizer (EQ). In the system, electrical level threshold of a full-band audio signal is setup in the compressor, and the value of electrical level of the input signal is detected by the signal detection module. After comparison of an electrical level threshold and the value of the electrical level, the system determines whether the compressor is triggered to operate (i.e., activated to process and limit the input signal) or not operate (i.e., deactivated such that the input signal is not limited). The system can achieve the technology efficacy that audio signal of different frequency is compressed and limited effectively.

[0013](1) In the compressor system with EQ according to at least one embodiment, the electrical level threshold of each frequency in full-band audio signal is setup in the compressor 3, and the value of the electrical level of the input signal is detected by the signal detection module 31. After comparison of electrical level threshold and the value of electrical level, the system determines whether or not to trigger the compressor 3. In this manner, the audio signal of different frequency may be compressed and limited effectively.

Problems solved by technology

However, as the voltage output corresponding to each frequency is different, it leads to the result that the trigger threshold for volume is different.

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