FN-RC15K 433MHz Remote MP3 Sound Board for Siren Horn Radio Remote MP3 Player Module with 30W Amplifier

Features

1). Uses a 433MHz radio remote control, and the remote distance can be up to 100 meters in open area.

2). Built-in a high quality audio decoder IC.

3). Supports to play audio files of MP3 and WAV format.

4). Equipped with a micro SD slot and supports maximum 32GB SD card.

5). On-board high quality mono 30 Watts class D amplifier to directly connect to a 10-30W speaker.

6). Supports to direct play 999 audio files through press numeric keys on the remote control.

7). Supports single loop playback, all loop playback and random playback modes. 

8). Possible to update audio files via the micro USB port connected to computer. 

9). With the features of paly/pause, volume up, volume down, next and previous.

10). Possible to pair one or multiple remote controls with a sound board. 

11). Wide range for power input DC (9V - 24V).

12). Industry-grade design and strong anti-jamming capability.

13). PCB size: 45mm x 45mm. 

Technical Parameters

1). Working voltage: DC 9V-24V

2). Working current: ≥2000mA

3). Power Consumption: ≤30W

4). Audio format: MP3/WAV

5). Remote distance: ≤100m

Note: When the board is powered on, there is about 5 seconds delay time (LED keeps flashing), which was designed for paring a remote control during such a duration. After this 5 seconds, the board will be into standby and the LED will stop flashing at the same time. Users can just ignore this, because the remote control has been already paired with the board at our factory.

This board can also work with the 4 key remote controls as below.