Megaphone Loud Speaker Bluetooth Circuit Board

JLH Portable Megaphone Speaker PCBA with 13-Voice and Bluetooth recording Modes with Volume Control

The JLH Portable Megaphone Speaker PCBA is a compact and versatile circuit board assembly (PCBA) designed for portable megaphones. It integrates multiple audio features like a 13-voice selection, Bluetooth connectivity, and volume control, making it suitable for various public speaking or crowd control applications. This PCBA allows easy integration into handheld megaphones, providing both wired and wireless audio options.

Key Features and Specifications:

1. 13-Voice Modes: The circuit board includes 13 pre-recorded voice options, such as sirens, alerts, and standard megaphone speech modes. These can be easily switched through a control interface.
2. Bluetooth Connectivity: Enables wireless audio streaming from smartphones or other Bluetooth-enabled devices, offering the ability to play music or transmit voice over a Bluetooth connection.
3. Recording Mode: Some models may include a recording function, allowing users to record their voice or other audio directly onto the device for playback.
4. Volume Control: Adjustable volume control to modify the audio output level, providing better sound management in different environments.
5. Portable Design: Compact and lightweight for easy integration into portable megaphones, making it ideal for outdoor events, emergencies, or public announcements.
6. Audio Amplification: Integrated audio amplifier to drive the speaker with sufficient power for clear sound at significant distances.
7. Power Supply: Typically powered by rechargeable batteries (lithium-ion or lithium-polymer), with a power input for efficient energy consumption.
8. Durability: Designed for durability in outdoor or heavy-duty environments, with a focus on stable performance even under tough conditions.