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Fpv The Aeromodelling Professional DVR Video Module, Video and Audio Image Storage Module, 1 Channel Car DVR Board

Fpv The Aeromodelling Professional DVR Video Module, Video and Audio Image Storage Module, 1 Channel Car DVR 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

Through continuous innovation and tireless pursuit of service, we provide customers with innovative High voltage brushless DC motor driver, lcd controller card, circuit board for fridge and services that exceed their expectations. We develop innovation in the fierce market competition, in order to provide better quality assurance and better service to users. We always adhere to the management policy of "establishing the brand by quality and occupying the market by leading technology". The company is stepping up product research and development to ensure that while meeting the various needs of users, it also contributes to meeting the sustainable development of society.

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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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Our staff are usually in the spirit of 'continuous improvement and excellence', and while using the top-quality high-quality items, favorable value and superior after-sales services, we try to acquire each and every customer's belief for Fpv The Aeromodelling Professional DVR Video Module, Video and Audio Image Storage Module, 1 Channel Car DVR Board. We will strive to build high-quality enterprises, manufacture high-quality products, create high-quality brands, and provide high-quality products and attentive services to friends at home and abroad. The company upholds the concept of initiative, goal, struggle, sharing, and openness, creating a relaxed and positive atmosphere, and sincerely invites people who have dreams, passion, daring to fight, especially those with entrepreneurial willingness, to join.

Hot Tags: audio control board, China, factory, customized, professional, printed circuit board assembly companies, pcba production, LED digital thermostat controller board, Air purifier controller, dc motor driver board, pcb electronic assembly

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