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DSP EQ Equalizer Audio Mixer Bluetooth Lossless MP3 Decoder Board For Amplifier Audio Home Theater
1. Support stereo Bluetooth speaker function, mobile phone and other devices can send music to speakers (A2DP) via Bluetooth.
2. Support speaker terminal to switch previous and next songs through Bluetooth to control mobile phone and other devices, adjust volume.
3. Bluetooth is based on CLASS2 power level, adopts Bluetooth4.0 specification, compatible with Bluetooth 3.0 and below, and the transmission speed can reach 3Mbit/s.
4. Supports playing music on SD/MMC Card and U disk. Music formats are MP3, WMA, APE, FLAC, WAV (excluding license) and AAC.
5. Support optical and coaxial inputs.
6. Support AUX input, i.e., external audio source can access speaker through AUX and adjust the volume on the speaker.
7. Support AUX and Bluetooth recording (both USB and card can be used).
8. Support function switching hotkey (in TF card, U disk, AUX IN, fiber, coaxial, Bluetooth one-button playing) (MODE button on the remote control is the function switch button).
9. Support firmware encryption.
10. Support USB for firmware upgrading/mass production.
11. FAT16, FAT32, ExFAT/Fat64 file system supported.
12. Support folder: 512 folders including root directory and hidden directory.
13. Number of supported files: The number of files is not limited in the single directory, and the total number of music files is 65535 or less.
14. Support SD/MMC/SDIO.
15. Support dual USB, USB_HS and USB_FS.
16. 30-level volume (volume level configurable).
17. Support background Bluetooth, can play TF card/U disk music and FM in the case of Bluetooth connection.
18. Support Spp remote control, that is, mobile phone can support remote control function of speaker after installing APK or APP.
19. Support one microphone and one guitar input (standard 6.35 socket and CANNON socket support).
20. Music 7-segment EQ, microphone treble and bass adjustment (APP adjustable 5-segment EQ), guitar treble, mid and bass adjustment (APP adjustable 7-segment EQ), microphone adjustable delay and reverb, microphone and guitar independent volume adjustment.
21. Support vocal elimination, microphone priority.
22. Unique dot matrix + segment LCD screen display working status and playing time, as well as song title and spectrum display.
23. Support both analog output and I2S output.
24. DC input for 9V to 12V power supply.
25. Higher security: anti-power reverse connection, even if the power is reversely connected, it will not burn the product.
- Power supply: DC 9-12V (3.7-5V power supply optional)
- Dimensions: 323 x 195 mm/12.7 x 7.7"
- Product weight: 590g
- Output amplitude: ＞800MV
- Rated input: 12V/0.5A
- Rated power consumption: USB playing, current less than 120MA, other status less than 80MA
- Operating temperature: -20℃ to 60℃
- 1 x Set of EQ Equalizer Audio Mixer