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Public Address Intelligent 16 Channel Audio Matrix Controller

Public Address Intelligent 16 Channel Audio Matrix Controller

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

We consistently provide custom pcba, stepper motor with driver board, inverter driver board and services that match consumer expectations and preferences to build mutual trust. Our company takes 'innovation, creating higher value for customers' as its responsibility. We wholeheartedly create our own brand, so that global customers can enjoy high-quality products and first-class service and achieve a win-win situation. We have established a complete management system that closely integrates product sales, contracts, warehousing, finance, and personnel efficiency as a whole to strictly ensure product quality. Standardization is a necessary condition to promote technological transformation and technological progress and a basic way of improving product quality and economic benefits. In the process of cultivating talents, our company has established a complete and systematic training system. The company promises to provide various types of training for the all-round development of employees in terms of technology and ability, and to support the corresponding performance appraisal system to provide an objective and reliable basis for staff reward and promotion.

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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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The company adheres to the concept of "Integrity•Innovation•Development", pursues technological and management innovation, and is committed to providing high-quality products and services to fully meet the needs of customers and the market. We sincerely welcome new and old customers to join hands in creating Public Address Intelligent 16 Channel Audio Matrix Controller national brand! The company is always in a good development trend, and the staff team is united and harmonious, with strong cohesion and creativity. Over the years, we have continued to improve the value of our products by virtue of our innovative concept of excellence and constant surpassing.

Hot Tags: audio control board, China, factory, customized, professional, one stop printed circuit board assembly, electronic circuit board manufacturing supplier, set top box pcb board, linear actuator controller, audio amplifier board, industrial dc to ac inverter

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