Digital Voice Recorders Module with Playback – 30W Sound Playback Module DC 9-24V Voice Broadcast Prompt Module 9-Switchs Trigger MP3 Music Player Support TF Card U Disk 32GB for Broadcast Device

Price: ₹6,897 - ₹2,897.00
(as of May 08, 2025 21:38:17 UTC – Details)


Product Features:1. 9-24V wide voltage power supply2. 9-channel one-to-one triggering interface, triggering up to 9 tracks3. High level trigger version, low level trigger version4. Supports MP3 and WAV decoding formats, and supports audio file sampling rates up to 48KHz.5. Support TF card (maximum 32G), U disk (maximum 32G) storage, TF card and U disk must be in FAT32 format6. Audio files can be changed by connecting to the computer via USB data cable.7. Comes with 30W Class D power amplifier, which can directly drive 4-8Ω, 10-30W speakers8. An external warning light can be connected. The voltage of the warning light must be consistent with the power supply voltage.9. DIP switch sets 8 trigger working modes10. Volume potentiometer to adjust the volume11. Optocoupler isolation (high level version)illustrate:9-way switches control the playback of 9 tracks one-to-one1. Level triggered playback2. Pulse trigger playback3. Interruption4.Play/Stop5. Switch playback of previous/next song6. Automatic playback after power-on (MP3 mode)7. Loop playback8.Single stop playing9. Trigger first, play first10. Trigger playback without interrupting11. Stealing trigger playNote:1. After setting the DIP switch, you must power on again to enter the newly set mode.2. For MP3 mode applications, it is recommended to use the low-level version. S1-S7 is effective for GND function.3. When applying in interstitial mode, background music is stored in the root directory, and interstitial music must be placed in the “CHABO” folder.Replace the stored audio file:After inserting the memory card, connect it to the computer with a data cable. It will be recognized as a USB flash drive and you can directly copy the audio files.Notice:1. Be sure to use a data cable. Some USB cables are power cables and cannot carry data.2. The audio file name must be 5 digits, for example: 00001.mp33. The memory card and U disk must be in FAT32 file system format and do not support NTFS file system format.
1. High-Fidelity Sound Control: Unleash superior audio with our 30W Power Voice Broadcast Module, perfect for digital voice recorders. With 9-route switch control for precise playback, this module is a must-have for sound enthusiasts
2. Versatile Playback Options: Our module offers both high-level and low-level control playback, ensuring compatibility with various digital voice recorders with playback. It’s the versatile solution for all your sound playback needs. Chinese
3. Easy Audio Customization: Update your soundtracks effortlessly with USB and enhance your projects with an external warning light. Our sound playback module supports TF cards and USB drives (up to 32GB) for extensive audio storage
4. Isolated Control for Safety: Featuring optocoupler isolation for safe operation, our module is a reliable choice for voice recorder with playback applications, ensuring your recordings are managed securely
5. Powerful Audio Output: Experience the power of 30W output in our digital voice recorders, capable of delivering clear and robust sound across various platforms