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Shenzhen Circuit Board LCD Display Circuit Board USB SD Audio Player Circuit Board

Shenzhen Circuit Board LCD Display Circuit Board USB SD Audio Player Circuit Board

Tecoo is an electronics manufacturing service provider offering turnkey PCB assembly services. We manufacture high-quality audio control boards with high fidelity, low noise and beautiful appearance. Support OEM and customized service.

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Product Introduction

Adhering to the value of always pursuing excellence, we strive to grow our industry mainly in the production of dc motor control board, PCBA supplier, High voltage brushless DC motor driver and build a first-class enterprise that is comparable to the international one. Accurate grasp of the final customer demand, especially the rapid response ability to demand changes, is the core content of improving the competitiveness of our company. We will continue to improve and surpass ourselves and uphold the lofty belief of 'knowledge, courage, realism and innovation'. We are a model of the art of healthy family life. We enjoy hard work and develop into a great company with strong strength in the world. We work together to enhance the core competitiveness with the soul value of the brand. The products we manufacture are the love of the warm family and create the highest return for investors , Make the enterprise a paradise for the growth of colleagues and partners!

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Advantages of audio control board


1. The directivity is very good.

2, the sound attenuation is small. With traditional speakers, when you get too close, you will find the sound is loud, and when you are a little farther away, you will feel that the sound is much smaller.

3. The fidelity of the sound is high. Generally, the traditional horn is in the shape of a sound cone. When it vibrates and emits sound, it tends to concentrate the sound in the throat, compress it, and then spread it out. The sound people hear is the sound that has been compressed and deformed. .

4. The shape is ultra-thin and does not take up space. Due to the special structure of the flat-panel speakers, the formed speakers can be placed in any position, unlike traditional speakers, the effect of hearing is also very different due to the different placement positions.

Technical indicators


Its technical indicators mainly include six items: frequency response, signal-to-noise ratio, dynamic range, distortion, transient response, stereo separation, and stereo balance.

1. Frequency response: The so-called frequency response refers to the frequency range of the audio equipment and the relationship between the amplitude of the sound wave and the frequency.

2. Signal-to-noise ratio: The so-called signal-to-noise ratio refers to the ratio of the playback sound of the audio system to the new noise generated by the entire system. The noise mainly includes thermal noise, humming noise, mechanical noise and so on.

3. Dynamic range: Dynamic range refers to the logarithmic value of the ratio of the maximum undistorted output power of the audio system to the system noise output power when it is static, in decibels (dB).

4. Distortion: Distortion means that after the audio system replays the audio signal, some parts of the original audio signal (waveform, frequency, etc.) have changed.

5. Stereo balance: Stereo balance indicates the difference between the gain of the left and right channels in the stereo playback system. If the imbalance is too large, the sound image positioning of the reproduced stereo will be offset.

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Relying on its own continuous innovation accumulation and accurate grasp of the development direction of the industry, it has achieved rapid development and achieved a certain position and recognition in the Shenzhen Circuit Board LCD Display Circuit Board USB SD Audio Player Circuit Board industry. We are aiming to bring sustainable growth and returns to our investors and provide a fair, upwardly mobile platform for our employees. We always keep vigorous vitality in the wave of new technology and new product upgrade.

Hot Tags: audio control board, China, factory, customized, professional, lcd panel driver board, Knitting Machine control unit, PCB assembly and manufacturing, digital thermostat controller, electrical contract manufacturer, circuit board manufacturing company

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