
Sound-activated relay switch with integral mic. 5A input, 12V DC, 30Hz-17kHz. Compact and reliable.
The Cebek Vox Control Module with Microphone is a sound-activated relay switch module featuring an integral microphone. When the module detects an audio signal, the relay output is automatically connected for the entire duration of the signal, making it ideal for a wide range of sound-triggered switching applications.
The module includes a sound adjustment potentiometer built into the PCB for sensitivity control, an indicator LED for status, and connection terminals for easy wiring. It accepts any audio signal up to 5A and operates with an external 12V DC power supply (CPC Code HK00424, not included). Protection against inverse polarity is built-in for added safety.
With a frequency range of 30Hz to 17kHz and low current consumption of just 60mA, this module is both versatile and energy-efficient. Its compact dimensions (77 x 28 x 42mm) make it easy to integrate into existing systems. Supplied complete with full installation instructions, this module is ready for straightforward installation.
Specifications
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