Industry Broadcast Voice Playback Module

Voice Playback Module

Key Features:

• Power Output: The voice module speaker has a maximum power of 20W, delivering clear and excellent sound quality suitable for various audio applications.
• Versatile Applications: Ideal for scenarios requiring long-distance or high-fidelity voice transmission, such as industry broadcast devices.

TF Card Support

• Memory Compatibility: The CH9311-TF supports 32G memory cards and allows easy connection to a computer via USB for copying audio files.
• Flexibility: Enables interchangeability of TF cards, permitting the playback of different audio content or safeguarding crucial sound files through backups.

Module Features

• Sound Playback Board
• MP3 Hardware Decoding: Supports efficient hardware decoding of MP3 files.
• Multiple Sampling Rates (KHz): Supports sampling rates from 8 to 48, ensuring optimal sound quality.
• Control Modes: Offers 10-way button one-to-one control, MP3 mode, and combined playback options.
• Combination Playback: Supports up to 1023 audio segments and combination mode for power-on broadcast and background music insertion.
• Playback Modes: Provides 8 playback mode selections, adaptable to various applications.
• Busy Signal Output: Includes a dedicated BUSY signal output for clear status indication.

Audio Update Support

• USB Interface: Equipped with a USB interface for easy transfer of audio files (MP3 format) to the module's built-in storage using included USB cables.
• File Requirements: Audio files must be named with 5 digits: 00001-00010.

Trigger Ports

• Flexibility and Control: Features 10 trigger ports enabling 8 playback mode selections, such as single loop, loop playback, or snap trigger playback.
• Scalability: Suitable for a wide range of scenarios, including industrial voice prompts, workshop instructions, and voice alarms.

Adjustable Volume

• Volume Control: Volume decreases clockwise and increases counterclockwise, allowing users to adjust according to their needs without excessive noise.

Wide Applications

• Versatile Use: Ideal for long-distance voice transmission, fidelity sound, and various industrial applications including:
• Industry Broadcasts: Boilermaker liquid temperature monitoring, liquid capacity monitoring, equipment inspection prompts.
• Workshop Operations: Tool usage and operational guidelines.
• Security Systems: Voice alarms, mine voice horns, car voice horns.

This robust voice playback module, coupled with its flexibility and wide range of applications, makes it an essential tool for industrial, commercial, and residential use.