Beyond the speaker domain, ZEH AUDIO also covers two core product categories: Microphones and Motors. It not only provides a rich selection of standardized products but also offers customized services for the motor category, fully meeting your diverse needs.
Whether your product requires close-range communication, far-field voice recognition, ambient sound detection, sound source localization, active noise cancellation, or intelligent voice interaction, we can turn your audio capture requirements into a solution that is testable, easy to assemble, and ready for mass production.
Standard microphones may meet datasheet specifications, but optimal audio capture in the end product depends on proper integration with the product enclosure, acoustic path, PCBA, algorithms, and operating environment.
Based on your available installation space, pickup distance, sound direction, ambient noise, interface requirements, and target application, we provide custom microphones, microphone modules, and microphone array solutions. We also optimize the entire system, including microphone type, electroacoustic specifications, array configuration, PCBA, wire harness connections, sealing structure, and enclosure design.
MEMS Microphones：MEMS microphones offer a compact footprint, low power consumption, strong vibration resistance, and excellent unit-to-unit consistency, making them ideal for smart electronic products with demanding space, reliability, and PCBA integration requirements.Based on your product’s main control platform, audio processing architecture, and interface requirements, we can evaluate and select analog or digital MEMS microphones. We can also help optimize microphone placement, PCB layout, power supply, grounding, signal routing, and acoustic port design.
Microphone Arrays：A microphone array uses multiple microphones working together to provide longer-range, more directional audio capture. It can support far-field voice pickup, beamforming, sound source localization, ambient noise suppression, acoustic echo cancellation, voice wake-up, speech recognition, and multidirectional sound detection.
The microphone products below are not fixed, off-the-shelf retail items. Based on your product requirements, drawings, technical specifications, functional needs, or physical samples, we can help select or customize the microphone type, dimensions and thickness, analog or digital output, omnidirectional, unidirectional, or other polar patterns, sensitivity and sensitivity tolerance, signal-to-noise ratio (SNR), acoustic overload point (AOP), frequency response, output impedance, operating voltage and current, pickup distance and angle, operating temperature range, pin and solder-pad design, wire length and specifications, connector type, PCBA dimensions and interfaces, microphone quantity and array configuration, as well as waterproof membranes, acoustic mesh, seals, and other components.
ZEHSMAUDIO can adapt an existing speaker platform or develop a modified structure based on your installation space, sound target, electronics, enclosure and production requirements.
We review your housing dimensions and mounting structure before selecting the frame and magnetic circuit.
Round, oval, rectangular and low-profile frames can be adapted to internal ribs, PCB positions and assembly methods.
Speaker parameters are evaluated together with the amplifier, enclosure, listening distance and required sound performance.
Diaphragm, surround and magnet materials are selected according to the target sound, environment and cost requirements.
The project can include the enclosure, grille, wiring, connector, sealing components and amplifier matching.
Vocal clarity should be balanced with limited internal cavity and Speaker + Mic + PCBA.
Clear learning content should be balanced with thin and irregular housing and Repeatable daily use.
Prompt and alarm intelligibility should be balanced with controlled assembly space and Long-term consistency.
Efficient sound output should be balanced with shared electronics space and Indoor / semi-outdoor options.
Compact and audible should be balanced with small battery-powered housing and Movement and daily handling.
In audio devices, motors and microphones are two key components: the core function of a motor is to provide vibration feedback, which is commonly used in scenarios such as vibration in headphones to enhance the user’s sensory experience beyond hearing; a microphone, as the core component for sound collection, can accurately convert external sound into electrical signals, laying the foundation for audio input.
As an audio technology expert, ZEH, backed by profound technical accumulation, can fully cover the R&D and customization needs of audio accessories across multiple industries. We provide customers with professional support from core components to overall solutions, helping your products achieve better audio performance.
