2.0 Channel Bluetooth Amplifier Board Stereo 10w*2 Mp3 Decoder

Panel button:1.MODE: Press this button to cycle through USBTFBLUEFMLI NE.2.PREV button Press this button to select the previous radio in the USB / SD / BT playback mode. Press and hold to select the last radio. Press and hold to decrease the volume. Long press in the AUX state to decrease the volume.3. NEXT button, short press to select the next radio in the radio FM mode. Press and hold to increase the volume. The AUX state is long and the volume is increased.4. The PLAY / PAUSE button is used for playback/pause. Press and hold this button to enter the automatic search station.Description:1. Stereo high power 10W + 10W digital amplifier Bluetooth MP3 decoder board.2. with power amplifier and radio function, remote control function, AUX external audio signal input function, sound quality.3. Power supply requirements: DC 12V, rectifier part of the bridge rectifier power supply, filter capacitor is not less than 2200UF. The current is not less than 1.5A. Do not use AC power.Description of the function:1. Support MP3, WMA, APE, FLAC, WAV song playback mode in TF / U disk.2. Support Bluetooth playback music function.3. Support Bluetooth APP function (general APP).4. Support control panel button TF card / U disk / BT / FM previous song (previous song), next song (next song), volume adjustment, play / pause.5. Support power-off memory function.6. Support external output function, you can connect another speaker system to make the source output.7. Support USB online upgrade.8. Support remote control function.9. Support English tone10. Support the post-priority function.Amplifier function:The use of speaker protection includes output power limiting and DC input detection, self-healing with short-circuit protection, thermal protection for digital amplifiers, and op amp tuning frequency selection circuitry.colour:Black + blueMaterial:Glass fiber + ABSsize:108MM*26MMPackage Contents:1*Amplifier board1*remote controlOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.