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Tips for using wireless microphones
Before choosing a wireless microphone, it is important to first understand the transmission frequency of the local TV station and avoid any mistakes when selecting. If conditions permit, high-density wire mesh or iron sheet should be added at the top and around the building during construction to shield and isolate external wireless signal interference. Alternatively, the SQUEICH knob on the receiver can be used to suppress the interference signal (but this has an impact on the receiving distance of the microphone).
Aug 14,2024 
Professional audio amplifier terminology
Output Power,Load Impedance, Stereo Mode or Dual Mode, Bridge Mode, Parallel Mode, Frequency Range, Total Harmonic Distortion (THD), Intermodulation Distortion (IMD),Common Mode Rejection Ratio (CMRR),Damping Factor, Input Sensitivity, Signal to Noise Ratio (S/N or SNR or Hum and Noise), Channel Crosstalk, Slew Rate, High Pass Filter (HPF), Limiter, Ground Left Switch
Jul 31,2024
Four elements of power amplifier and speaker matching
From a technical perspective, the elements for matching power amplifiers with speakers include: 1. power matching, 2. power reserve matching, 3. impedance matching, and 4. damping coefficient matching. If we recognize the above four points when matching, we can fully and maximally utilize the performance of the equipment used.
Jul 26,2024
Why choose Shuoyi Audio?
Foshan Shuo Yi Audio Co., Ltd. is a leading player in the audio industry, renowned for our premium AB-Class and H-Class amplifiers, customization capabilities, global reach, commitment to quality and innovation, and dedicated support services.
Jul 15,2024
Why do most professional amplifiers use ring transformers instead of switching power supplies?
This article discusses why professional amplifiers do not use switch mode power supplies but instead use ring transformers.
Jul 06,2024
Analysis of Common Parameters and Terminology of Speakers.
This article discusses how to determine the suitability of a speaker through parameters.
Jun 28,2024
Do you not know what a hifi amplifier is?
This article summarizes the specific meaning of hifi
Jun 28,2024
On the difference between multi-channel audio and mono audio
The trade-off between mono and multi-channel audio systems
Jun 28,2024
Advantages and disadvantages of digital power amplifiers and analog power amplifiers
Advantages and disadvantages of digital amplifiers and analog amplifiers
Jun 24,2024
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