High-Fidelity Sound Control: Experience superior audio with our 30W Power Voice Broadcast Module, designed for digital voice recorders. It features a 9-route switch control for precise playback, making it an essential tool for sound enthusiasts seeking top- audio performance. Versatile Playback Options: Tailored for compatibility with various devices, this module offers both high-level and low-level control. Whether you're integrating with existing systems or setting up installations, it provides a flexible solution for all your audio playback requirements. Easy Audio Customization: Effortlessly update your soundtracks via USB and enhance your projects with an external warning light. This module supports TF cards and USB drives up to 32GB, allowing for extensive audio storage and easy management of your sound files. Isolated Control for Safety: safe operation with our module that features optocoupler isolation. This design is ideal for secure voice recorder applications, providing peace of mind that your recordings are managed safely and effectively. Powerful Audio Output: With a 30W output, our digital voice recorder module delivers clear and robust sound across various platforms. It's perfect for users who demand high-quality audio for their broadcasting or recording projects. Colour:Black Material:Plastic Package Contents: 1 * Audio module 1 * usb cable 1 * screwdriver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.