We are a professional audio company integrating R&D, production and sales. We have been focusing on the production of mixers, active power amplifiers, microphones, and related electronic components and equipment for many years.
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Precipitation of more than 20 years of technical design
OEM / ODM /B2B
24-hour one-stop service
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Founded In
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Factory Area
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Employee Count
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Annual Output
We have a strong R & D team that can develop and produce products according to the drawings or samples provided by customers.
We have two own foundries and processing factories, factory direct sales, high quality and low price.
We have our own laboratory and advanced testing equipment in the industry to ensure product quality.
Based on the high-grade and high-end market, our products meet international standards and are mainly exported to Europe, America, Japan and other countries.
1. High modularity and scalabilityFlexibility: Vertical Functional Module adopts modular design. Users can choose modules with different functions to combine as needed to achieve complex audio processing tasks. This flexibility enables the system to easily adapt to different audio mixing and output needs.Scalability: As technology develops and user needs change, users can expand the functionality of the system by adding new modules without replacing the entire system. This scalability ensures the long-term availability and adaptability of the system. 2. Excellent audio quality and performanceHigh precision: Vertical Functional Module uses high-precision components and advanced audio processing technology to ensure accurate transmission and processing of audio signals. This helps reduce distortion and noise and improve audio quality.Low latency: Delay is a key issue in the process of audio mixing and output. Vertical Functional Module has low latency characteristics, which can ensure real-time transmission and processing of audio signals, thereby meeting the needs of live performances and real-time audio production. 3. Rich audio processing functionsMultiple audio effects: Vertical Functional Module contains multiple audio effect modules such as reverb, delay, chorus, flanger, phase, etc. Users can select and use these effects to enrich the audio content as needed. 4. Easy integration and deploymentStandardized interface: Vertical Functional Module adopts standardized interfaces and protocols, which makes them easy to integrate and interoperate with other audio devices and systems.Compact design: Vertical Functional Module adopts a compact design, which saves space and makes them easy to deploy and use in limited space. 5. Reliability and stabilityHigh reliability: Vertical Functional Module is manufactured with high-quality materials and processes, with high reliability and stability. This helps to ensure the normal operation and long-term stability of the audio system.Easy maintenance: The modular design makes Vertical Functional Module easy to maintain and repair. When a module fails, users can easily replace the faulty module without replacing the entire system.
The characteristics of the analog signal output of the Vertical Functional Module may vary depending on the design and application field of the specific module, but in general, the analog signal output generally has the following characteristics, which are also applicable to the analog signal output of the Vertical Functional Module: Continuity: The amplitude of the analog signal changes continuously over time, without discrete values. This means that the signal can smoothly transition from one value to another without sudden jumps.Infinite precision: Since analog signals are continuous, they can theoretically have infinite precision. However, in practical applications, the accuracy may be limited due to the limitations of physical devices and transmission media. But compared with digital signals, analog signals usually have higher potential in terms of accuracy.Susceptibility to interference: Analog signals are susceptible to various interferences during transmission, such as electromagnetic noise, line loss, etc. These interferences may cause signal distortion or reduce the accuracy of the signal. Therefore, when designing and using the Vertical Functional Module, it is necessary to consider taking corresponding anti-interference measures.Flexibility: Analog signal output is usually flexible and can adapt to different application scenarios and needs. For example, the signal parameters such as amplitude, frequency and phase can be adjusted to meet specific control requirements.
1. Accurately measure and analyze the sound fieldSound field measurement: Use professional sound field measurement equipment, such as sound level meters, spectrum analyzers, etc. to measure the existing sound field in detail. This includes measuring parameters such as sound pressure level and frequency response at different locations.Data analysis: According to the measurement results, analyze the distribution characteristics of the sound field to find out the existing uneven sound field areas and potential problem points.2. Adjust the speaker array parametersArray layout: According to the results of the sound field measurement, adjust the layout of the speaker array, including the number, position, angle, etc. of the speakers. Ensure that the speaker array can cover the entire target area and reduce the interference and reflection of sound waves.Parameter optimization: Adjust the speaker's delay, gain, phase and other parameters to optimize the frequency response and sound pressure level distribution of the sound field. This can be achieved by using sound field equalization techniques, such as uniform weighting, gradient method, exponential weighting method, etc.3. Apply advanced audio processing technologyDigital signal processor (DSP): Use DSP technology for audio signal processing, such as filtering, noise reduction, equalization, etc. This can further improve the uniformity of the sound field and reduce unnecessary reflections and interference.Adaptive filtering technology: Through adaptive filtering technology, the frequency response in the sound field is dynamically adjusted to adapt to changes in different environments and needs.4. Introducing gradient directivity array technologyGradient directivity array (PDA): This is a new type of array speaker technology that can flexibly control the radiation angle of each module to meet the target coverage area of each module. By properly assigning different directivity indexes to the modules, physical compensation for distance loss can be achieved, thereby improving the uniformity of the sound field.Application example: In indoor sound reinforcement applications such as theaters, gradient directivity array technology has achieved remarkable results. By precisely controlling the radiation angle and directivity index of each module, it can be ensured that the sound can evenly cover the entire audience area.5. Consider environmental factors and architectural acoustic conditionsEnvironmental factors: Consider the impact of environmental factors such as temperature, humidity, wind speed, etc. on the sound field. These factors may cause changes in the speed of sound and the direction of sound wave propagation, thereby affecting the uniformity of the sound field.Architectural acoustic conditions: Consider the influence of architectural acoustic conditions such as the material, shape and position of reflective surfaces such as walls, ceilings and floors on the sound field. The uniformity of the sound field can be further improved by optimizing the architectural acoustic design or using acoustic materials to reduce reflections and interference.6. Regular system maintenance and calibrationSystem maintenance: Regularly maintain and service the speaker system, including cleaning the speaker units, checking the connection lines, etc. This ensures the stability and reliability of the system.System calibration: Regularly calibrate the line array speaker function module system, including adjusting the parameters of the speaker, checking the DSP settings, etc. This ensures that the system is always in the best condition, thereby providing a uniform sound field distribution.
Phone
+86-18815298889
Tel
+86-574-87781767
Fax
+86-574-87787735
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Xiyun Road, Xiepu, Zhenhai, Ningbo, Zhejiang, China
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