5 VDC Bluetooth 4.2 FM Radio MP3 WAV FLAC Audio Preamp Board with Remote FEATURES: Front View: 1

5 VDC Bluetooth 4.2 FM Radio MP3 WAV FLAC Audio Preamp Board with Remote FEATURES: Front View: 1. LCD display: 2. USB/SD: Playback pause key. / Radio mode: Press to automatically start memory station search. Press again to stop the search. 3. BT/USB/SD: Short press previous song. Long press volume -. / Radio: Short press for previous station, long press is the volume -. / AUX: Long press for volume -. 4. N/A 5. USB/SD/BT: Short press for the next song and long press for volume + / Radio: Short press for the next station and long press for volume + / AUX mode: Long press for volume +. 6. REC Recording Key: For optional microphone. Also records from the radio and line-input. Press this key to start recording and press again to stop recording. It creates a new folder/track each time you start recording. 7. REP: USB/SD repeat option. 8. MODE key: Switch between AUX/USB/SD/BT/FM. 9. EQ key: Five preset EQ settings for USB/SD only. 10. IR receiver. 11. USB flash drive socket: Supports dual lossless format decoding APE, FLAC. WMA, WAV, MP3, etc. 12. SD card socket: Supports dual lossless format decoding APE, FLAC. WMA, WAV, MP3, etc.

Rear View: 1. N/A 2. FM antenna socket 3. Microphone socket option 4. N/A 5. Bluetooth antenna 6. 5 VDC input 7. Audio output 8. Audio input Included Cables: Audio In, Audio Out, and Power/Antenna cable. Match the polarity for the power connector and cut to desired length and use the other connector for the antenna with leftover wire. Remote Control: 1. Mute 2. Mode 3. Microphone option 4. Power 5. Playback with microphone option 6. Volume up 7. Next track or station 8. Volume down 9. Previous track or station 10. Play/Pause 11. FM station frequency punch-in keypad 12. Repeat all for USB/SD 13. Preset equalizer settings for USB/SD music