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technical service
contact us
Tel: 137-9539-7790
Fax: 021-59529925
Email: [email?protected]
Address: No.118, Quyang Road, Hongkou District, Shanghai
Application of touch technology in professional audio field (2014-04-27) (Click )
Technical literature > > analysis of CABASSE La ocean perfect electronic sound splitting design (2014-04-27) (Click )
Chinese and English tables of mixer (2014-04-21) (Click )
Technical literature > > tips for using wireless microphone (2014-04-21) (Click )
Alto dfb2212 digital feedback suppressor (2014-04-21) (Click )
Alto dfb2212 digital feedback suppressor (2014-04-21) (Click )
Pay attention to sound quality and details to teach you to choose high quality dynamic microphone (2014-03-12) (Click )
Is microphone amplifier the same as power amplifier (2014-03-12) (Click )
>Implementation and wiring method of KTV singing platform (2014-03-12) (Click )
>Technical literature > > "seeing is not solid, listening is also virtual" (2014-03-12) (Click )
>Eight methods of professional audio positioning (2014-03-12) (Click )
Level adjustment method of mixer (2014-03-12) (Click )
Technical literature > > brief description of gymnasium sound system design requirements: (2014-03-12) (Click )
>Five points for attention in choosing speakers out of misunderstanding (2014-03-12) (Click )
>Reduce sound feedback in sound reinforcement (2014-03-12) (Click )
Technical literature > > how to identify poor quality power amplifier (2014-03-12) (Click )
Comparison of advantages and disadvantages between digital power amplifier and analog power amplifier (2014-03-04) (Click )
Selection of power amplifier and speaker in KTV private room (2014-03-04) (Click )
Several special types of microphones and their applications (2014-03-04) (Click )
>Technical literature > > illustrated the function and use of each part of the mixer (2014-03-04) (Click )
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experience
We have always made the best plan according to the needs of customers and strive to make the most perfect scheme for you. At the same time, we will try our best to ensure the quality of our products. Every product we use has national compulsory certification, and will be applied to you after passing our own test. The company always attaches great importance to the updating and upgrading of products and technologies. Every year, it will visit many speaker exhibitions to watch the latest products and styles. The company's employees will be sent to see training, update and improve their technical strength.
Company main: conference room sound system engineering, stage lighting sound engineering, karaoke sound

24 hour service hotline: 137-9539-7790 Mr. Zhang
Copyright: Shanghai Yizhou Electronic Technology Co., Ltd

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