1. Bubuka
This manual provides detailed instructions for the installation, operation, and maintenance of your Sanpyl Bluetooth MP3 Decoder Board. Please read this manual thoroughly before using the product to ensure proper function and to prevent damage.
2. Émbaran Kasalametan
- Pastikeun catu daya voltage matches the product's specifications (DC 7V-12V or Micro USB 5V). Incorrect voltage tiasa nyababkeun karusakan.
- Ulah ngantep alat ieu kakeunaan kalembaban, hujan, atanapi suhu anu ekstrim.
- Hindarkeun ngabongkar atanapi ngarobih alat, sabab ieu tiasa ngabatalkeun garansi sareng nyababkeun résiko kaamanan.
- Jauhkeun tina jangkauan barudak.
- Pegatkeun sambungan listrik sateuacan nyieun sambungan atawa pegatkeun sambungan naon waé.
3. Eusi Paket
Pastikeun yén sadaya item aya dina bungkusan:
- 1 x Sanpyl Bluetooth MP3 Decoder Board
- 1 x Kadali Jauh
- 1 x 2-pin Power Cable
- 2 x 3-pin Audio Cables
4. Produk Langkungview
The Sanpyl Bluetooth MP3 Decoder Board is a versatile audio module designed for integrating music playback and FM radio capabilities into various projects. It supports multiple audio sources including USB drives, SD/MMC cards, Bluetooth, and external line-in. It also features hands-free calling and comes with a remote control for convenient operation.
4.1 Layout Panel hareup

Gambar 4.1: Front panel of the decoder board. This view shows the digital display, USB port, SD/MMC card slot, and control buttons for playback, volume, and mode selection.
- Digital tampilan: Némbongkeun modeu ayeuna, nomer trek, frékuénsi, jsb.
- Port USB: Pikeun nyambungkeun USB flash drive.
- Slot Kartu SD/MMC: For inserting Secure Digital or MultiMediaCards.
- Tombol kontrol: Play/Pause, Volume Up/Next Track, Volume Down/Previous Track, Mode.
4.2 Sambungan pungkur

Gambar 4.2: Rear connections of the decoder board. This image highlights the various input and output terminals for power, audio, and the FM antenna.
- DC 12V+ / GND: Main power input (7V-12V DC).
- Micro USB 5V Input: Alternative 5V power input.
- L IN / R IN / GND: Stereo audio line input.
- L Output / R Output / GND: Stereo audio line output.
- Anteneu FM: Connection point for an external FM antenna.
4.3 Ukuran

Gambar 4.3: Physical dimensions of the decoder board. The panel length is 107mm, height is 25mm, and depth is 32mm. The mounting hole spacing is 92mm.
5. Spésifikasi
| Nomer modél | Sanpylcw78yrodhs |
| Operasi Voltage | DC 7V to 12V (main), Micro USB 5V (alternative) |
| Operasi Ayeuna | 800mA nepi ka 1A |
| Panel Dimensions (L x H x D) | 107mm x 25mm x 32mm |
| Pamasangan liang dipasing | 92 mm |
| Ukuran layar | 45 mm x 8 mm |
| Média anu Dirojong | USB Disk, SD Card, MMC Card |
| Konektipitas | Bluetooth, FM Radio, Line-in (AUX) |
| Fitur | Hands-free calls, Multiple EQ modes, Mute function, Digital display |
| Item Beurat | 2.08 ons (kira-kira 59g) |
6. Setélan
6.1 Sambungan Daya
The decoder board can be powered in two ways:
- DC 7V-12V: Connect the provided 2-pin power cable to the "DC 12V+" and "GND" terminals on the rear of the board (refer to Figure 4.2). Ensure correct polarity.
- Micro USB 5V: Alternatively, connect a standard Micro USB cable to the "Micro USB 5V Input" port. This is suitable for 5V power sources.
Awas: Do not connect both 12V DC and Micro USB 5V power simultaneously. Choose one power source.
6.2 Panyambung Audio
- Kaluaran Audio: Use the provided 3-pin audio cables to connect the "L Output", "R Output", and "GND" terminals to your amplifier atawa speaker aktif.
- Input Audio (AUX): If you wish to use an external audio source (e.g., phone, computer), connect it to the "L IN", "R IN", and "GND" terminals. You will need to switch the mode to "LIN" for this input.
6.3 FM Anteneu Sambungan
Connect a suitable FM antenna to the "FM Antenna" terminal for optimal radio reception (refer to Figure 4.2).
7. Parentah Operasi
7.1 Power On / Automatic Playback
Once powered on, the decoder board will automatically start playing music if a USB disk, SD card, or MMC card is inserted. If no media is present, it will default to the last used mode.
7.2 Pamilihan Mode
Pencét éta MODÉ button on the front panel or remote control to cycle through available modes: USB, SD, Bluetooth, FM, and LIN (Line Input).
7.3 Nyapasangkeun Bluetooth
- Switch the decoder board to Bluetooth mode. The display will show "BT".
- On your mobile device, search for Bluetooth devices.
- Select the device named M01BT.
- Upami dipenta kecap akses, lebetkeun 0000.
- Once paired, you can play audio from your device through the decoder board.
7.4 USB / SD / MMC Card Playback
- Selapkeun flash drive USB kana port USB atanapi kartu SD/MMC kana slot kartu.
- The board will automatically switch to the corresponding mode (USB or SD) and begin playback.
- Ngagunakeun éta Play / Reureuh, VOL- / Previous, jeung VOL+ / Salajengna tombol pikeun ngadalikeun playback.
7.5 Operasi Radio FM
- Switch the decoder board to FM modus.
- Pencét jeung tahan tombol Play / Reureuh button to initiate an automatic scan for FM stations. The board will save found stations.
- Ngagunakeun éta VOL- / Previous jeung VOL+ / Salajengna tombol pikeun nganapigasi antara stasiun disimpen.
7.6 Nelepon Bebas Tangan
When in Bluetooth mode and paired with a phone, the decoder board supports hands-free calling. Incoming calls can be answered or ended using the remote control or specific buttons on the board (refer to remote control diagram if available, or typically the Play/Pause button).
7.7 Fungsi Remote Control
Remote control anu kalebet nyayogikeun aksés anu gampang pikeun rupa-rupa fungsi:
- kakuatan: Hurungkeun / pareuman alat.
- Mode: Switch between USB, SD, Bluetooth, FM, LIN.
- Puter / Reureuh: Start or pause playback. Answer/End calls.
- Saméméhna/Salajengna: Skip tracks or navigate FM stations.
- Volume Kaluhur/Turun: Saluyukeun volume audio.
- EQ: Cycle through various equalizer sound modes.
- Jempé: Ngajempékeun atanapi nganonaktipkeun audio.
- Tombol Nomer: Direct track selection (in USB/SD mode) or FM frequency input.
8. Pangropéa
- Bersihkeun alatna nganggo lawon anu lemes sareng garing. Entong nganggo pembersih cair atanapi pelarut.
- Keep the USB port and SD card slot free from dust and debris.
- Simpen alat dina tempat anu tiis sareng garing upami henteu dianggo kanggo waktos anu lami.
9. Cara ngungkulan
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Teu aya kakuatan / Alat teu hurung. | Incorrect power connection; Insufficient voltage; Faulty power supply. | Check power cable connections and polarity. Ensure power supply is within 7V-12V DC or 5V Micro USB. Test with a different power source. |
| Taya kaluaran sora. | Volume too low; Mute function active; Incorrect audio output connection; Ampmasalah liifier. | Increase volume. Press Mute button on remote. Verify audio output cables are correctly connected to amplifier/speakers. Test amplifier with another source. |
| Bluetooth teu dipasangkeun. | Device not in Bluetooth mode; Incorrect pairing password; Distance too far; Interference. | Ensure decoder is in Bluetooth mode ("BT" on display). Re-enter password "0000". Move device closer. Reduce interference from other wireless devices. |
| USB / kartu SD teu maén. | Kartu/drive teu dipasang kalawan bener; Teu dirojong file format; Média anu ruksak. | Re-insert media. Ensure media contains supported audio files (e.g., MP3). Try a different USB drive or SD card. |
| panarimaan radio FM goréng. | No antenna connected; Weak signal; Interference. | Connect an external FM antenna. Reposition the antenna for better signal. Perform an auto-scan again. |
10. Garansi jeung Rojongan
Sanpyl products are designed for reliability and performance. For any issues or questions regarding your Bluetooth MP3 Decoder Board, please contact your retailer or Sanpyl customer support. Please retain your proof of purchase for warranty claims.
Pikeun pitulung salajengna, buka di Sanpyl Store on Amazon.