Recoil Btr-2 Marine Grade Bluetooth 4.0 Audio Controller for Boat Car Truck and Powersports Vehicles
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.
Product Introduction
We take the vigorous improvement of the basic manufacturing equipment as a starting point, focusing on strengthening the energy savings of the production process to provide the customers with assured and high quality air conditioner circuit board, ems electronic manufacturing services, full turnkey pcb assembly. We hope that on the basis of maintaining the existing market advantages, we will actively develop in the direction of market demand, ability to develop, and competitive advantages. We harshly pursue technology leadership, we firmly believe that technology leads progress, innovation opens up the future. A high quality team with superb execution is a strong guarantee for our company's continuous and steady development. The company zealously serves, promotes together, develops together, and creates a brilliant career together.
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.
In addition to improving the quality of our Recoil Btr-2 Marine Grade Bluetooth 4.0 Audio Controller for Boat Car Truck and Powersports Vehicles, we also need to develop more sales markets. We will enforce the strictest internal control standards and improve our production processes to reduce energy consumption and energy costs. We strictly control all aspects of product manufacturing to ensure product quality.
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