12V Bluetooth lossless decoding board WAV+WMA+MP3 decoding board 12V Bluetooth player lossless super APEKind tips
This product is extremely technical. If you do n’t understand the customers explained in this product, please do n’t shoot, thank you.If you do not match the FM radio antenna, if you use the FM function, you need to welded a wire on the antenna welded point or connect to the tie lever antenna, otherwise the radio will not be able to receive the radio.（This decoding board radio sensitivity is low, and you can only receive a strong signal radio. If you need radio functions, please buy it carefully）
4.U disk TF card supports MP3 code rate 32-320kbps; non -destructive WAV code rate is below 1411kbps, pay attention to suffix files when downloading（LRC file）You also need to download simultaneously; if it is DTS WAV format music, this music decoding board cannot be played by default, and only rustle can be made, because DTS is multi -channel, you need to add plug -ins, you need to add plug -in（Like a computer player class）Only to play.Ordinary two -channel WAV format music files are supported
5. This product does not support the folder playback. Please put the audio file on the root directory of the TF card or U disk, otherwise it will cause slow reading data and react slowly.
6. When this product is converted from other working modes to the TF card or U disk played, because it is necessary to read the disk, it will not respond in a short time. This is a normal phenomenon.
Decoding board configuration list
One decoding board, a remote control.
Product introduction
1. This product can work between 7V-12V.There is no interference in sound quality, and Bluetooth is effective from open to the open space. If there is a wall or other obstacles, the transmission distance will be discounted.
2. This decoding board supports the U disk TF card directly, supports FM radio, supports non -destructive WAV format, MP3 format, and WMA format.
3. Comes with Bluetooth audio receiving module. After the mobile phone and Bluetooth module are paired, the audio played by the mobile phone can be transmitted to the decoding board through the Bluetooth, and the Bluetooth function can also be controlled by the decoding board.
4. This product does not have a power amplifier output, cannot directly connect the speaker, and can connect other high -power power amplifier output.
Modification
1. In the family modification, the router power supply cannot be used!Can''t use the charger to power!Power supply between 7V-12V If you use it in the family, you must use a full wave and rectify. You can use the decoding board after filtering greater than 2200UF capacitor.If the power supply is taken in the amplifier board, please note that if the dual power supply is powered by the dual power supply, it cannot be connected to any road power supply on the dual power supply circuit to power the decoding board.It will also damage the decoding board!Please power the decoding board separately.
Decoding board power supply is recommended to connect to the CD circuit board that passes through the voltage power supply（Not connected to the terminal behind the CD machine machine）The decoding board can work stable and avoid common interference.Please do not connect to the cigarette lighter or battery. It is easy to be changed by changes in the size of the automotive throttle, and the decoding board is damaged.
Decoding board interface description
Connecting the workplace real shot
Appendix: Product Manual
1. Product characteristics
• Support directly switching external signals.
• Support bluetooth3.0edr
• Support USB/SD/Bluetooth/FM/LINE automatic switching.
• The module contains MP3/WMA/WAV song decoding chip.
• Support USB and TF cards to play.
• Support USB/TF card switching, previous song, next song, fast forward, fast retreat, volume adjustment, EQ, play/suspension, stop, single repeat, mute, shutdown, direct selection songs.
• Support Bluetoot''s last song, next song, volume adjustment, EQ, play/pause, mute, shutdown.
• Support FAT16 and FAT32 file systems.
• Support MP1 Layer3, MP2Layer3, MP3 Layer3 version of the song.
• MP3 songs with 32-320kbps.
• Support the power -off memory function: songs and volume played before the electricity break -up.
2. Instructions for Bluetooth use
Press the Mode key of the panel or remote control, the screen display is converted to Blue（Bluetooth）The speaker will "beep" twice, indicating that the Bluetooth mode switch is successful.Then find the Bluetooth option in the mobile phone settings, search Bluetooth device, and search for BT-Speaker（This product Bluetooth name）And connect to pairing, individual mobile phones need to enter password（0000）Perform pairing.The successful pairing speaker will make a sound of "beep".
Third, panel key description
1. "Prev/Vol-": long press the volume reduction; short pressing in USB/SD/Bluetooth Status is the previous song;
2. "PLAY/PAUSE": Play/suspension in USB/SD/Bluetooth Status; Long press the full channel search platform in the FM state.
3. "Next/Vol+": Long press to the volume plus; press the previous curve in the USB/SD/Bluetooth state; press the radio in the FM state short.
4. "MODE": When there is an SD card and U disk: the switching order is USB → SD → Bluetooth → FM → AUX; when there is only a U disk: the switching order is USB → Bluetooth → FM → AUX;
SD → bluetooth → fm → AUX; when there is no USB and SD card: FM → AUX → Bluetooth.
Fourth, remote control button description
1. Power: standby（Standby）This key cannot be switched.
2. MODE: When there is an SD card and U disk: the switching order is USB → SD → Bluetooth → FM → AUX; when there is only a U disk: the switching order is USB → Bluetooth → FM → AUX; when only the SD card: the switch order is the order of the switching order is the order of the switching order is the order of the switching order is: SD → Bluetooth → FM → AUX; when there is no USB and SD card: FM → AUX → Bluetooth.
3. Prev: Short pressing in USB/SD/Bluetooth Status as the previous song; Long press in USB/SD Status
Quick retreat; short press the radio in the FM state, and long press to scan and search for a radio station.
4. Next: Short pressing in USB/SD/Bluetooth to the next song; Long press to the song in the USB/SD status as fast -moving.
5. Digital keys: When a disk and SD card are selected directly by the number; when fm, press the number to jump directly to the designated radio frequency.（Such as: fm104.3MHz, press 1043 directly on the remote control）
