Product parameters:
Model: 2X25W amplifier (with Bluetooth with recording)
Shell size: 75 * 50MM; depth: 21MM
Power supply: 5V-20V
Audio output: ≥ 530mA
Signal-to-noise ratio: ≥ 70dB
Frequency response: 80Hz~15KHz
Distortion: ≤ 0.2%
Separation: ≥ 45dB
Storage temperature: -20 degrees Celsius ~ 50 degrees Celsius
Receiving frequency range: 87.5~108MHz
FM automatic search sensitivity: 25~30dB
Product power consumption: ≤ 150mA
Module role:
1. audio, controllable player, household appliances, industrial applications Configuration production of simple audio, simple efficacy, cheap, suitable for mass consumption of mid-range products market::
2. transformation and upgrading of ordinary audio, so that the audio can easily play U disk SD card MP3 format song files, improve the sound quality of ordinary audio, to low is an effective way to get quality music;
3, with other equipment, circuits, modules, and secondary development applications, applied to toys, gifts, fitness equipment, household appliances, broadcasting systems, etc.
Model: 2X40W amplifier (with Bluetooth with recording) Shell size: 75 * 50MM; depth: 21MM
Function:
1. Dual decoding support MP3 / WMA / WAV / FLAC / APE format music
2. Support LED number large code tube display
3. Support 32~320kbps MP3 songs
4. Support power-off memory function
5. Support 10 meters distance infrared remote control operation
6. Support TF and other cards, support USB interface (U disk)
7. Support Bluetooth call function, Bluetooth version 5.0
8. Support FM function (87.5MHZ-108.0MHZ)
9. Support recording function
10. Key: four keys multi-directional control, VOL- / AUTO / VOL + / MODE
11. Accessories: remote control * 1pcs, 2P power cord * 2pcs, 2P audio cable * 2pc
Package includes:
1x Bluetooth 5.0 decoder board
1x remote control
4x installed wires
