Zerone Bluetooth MP3 WMA Decoder Board 8541723136 Instruction Manual

1. ບົດແນະນຳ

This manual provides detailed instructions for the installation, operation, and maintenance of your Zerone Bluetooth MP3 WMA Decoder Board. Please read this manual thoroughly before using the product to ensure proper function and longevity.

2. ຜະລິດຕະພັນເກີນview

The Zerone Bluetooth MP3 WMA Decoder Board is a versatile audio module designed to add modern connectivity to existing audio systems. It supports music playback from USB drives, TF cards, and Bluetooth-enabled devices. Additionally, it features an FM radio tuner and hands-free calling capabilities.

ຄຸນ​ນະ​ສົມ​ບັດ​ທີ່​ສໍາ​ຄັນ​:

• Bluetooth hands-free call support.
• Compatible with APE, FLAC, WAV, WMA, and MP3 lossless audio formats.
• Supports USB disk, TF card, Bluetooth, and FM radio modes.
• Power-off memory function retains last settings.
• Blue backlight display for clear visibility.
• ປະກອບມີຣີໂມດຄວບຄຸມເພື່ອການໃຊ້ງານທີ່ສະດວກສະບາຍ.
• Multiple EQ sound modes and mute function.

ເນື້ອໃນຊຸດ:

• 1 x Bluetooth Decoder Board
• 1 x ການຄວບຄຸມໄລຍະໄກ
• 1 x 2-pin Power Cable
• 2 x 3-pin Audio Output Cables

ຮູບ 2.1: ດ້ານຫນ້າ view of the decoder board, highlighting the USB port, TF card slot, display, and control buttons.

3. ຕັ້ງຄ່າ

Careful wiring is essential for the correct operation of the decoder board. Ensure all connections are secure before applying power.

3.1 ການເຊື່ອມຕໍ່ພະລັງງານ

The decoder board can be powered via two methods:

• DC 7V-12V: Use the provided 2-pin power cable to connect to a DC power source within this voltage range. Observe polarity (red for positive, black for negative).
• 5V Micro USB: Alternatively, power the board using a 5V Micro USB cable connected to the Micro USB port.

The operating current required is 800mA-1A.

3.2 ການເຊື່ອມຕໍ່ອອກສຽງ

Use the provided 3-pin cables to connect the audio output of the decoder board to your amplifier or active speakers. These cables typically provide left, right, and ground audio signals.

ການເຊື່ອມຕໍ່ເສົາອາກາດ FM 3.3

For optimal FM radio reception, connect an external antenna wire to the designated FM ANT hole located on the bottom back of the board. A simple wire can significantly improve signal strength.

ຮູບ 3.1: ດ້ານຫລັງ view of the decoder board, illustrating the wiring points for power and audio output.

ຮູບ 3.2: ເທິງແລະລຸ່ມ views of the decoder board, providing a comprehensive look at its internal structure and connection interfaces.

4. ຄໍາແນະນໍາການດໍາເນີນງານ

The decoder board offers multiple playback modes and functions, controllable via the front panel buttons or the included remote control.

4.1 ເປີດ/ປິດ

Connect the power supply. The board will automatically power on. To power off, use the power button on the remote control. If power is disconnected, the board will power on automatically when reconnected.

4.2 ການເລືອກໂໝດ

ກົດ ໂໝດ button on the front panel or remote control to cycle through available modes: USB, TF, Bluetooth, and FM.

Figure 4.1: Illustration of the various input modes supported by the decoder board.

4.3 ການຫຼິ້ນບັດ USB/TF

Insert a USB flash drive into the USB port or a TF card into the TF card slot. The board will automatically switch to the respective mode and begin playing supported audio files (APE, FLAC, WAV, WMA, MP3).

4.4 ແບບບູທູດ

1. Switch the decoder board to Bluetooth mode using the ໂໝດ button. The display will indicate Bluetooth mode.
2. On your mobile device, search for Bluetooth devices and select the one corresponding to the decoder board (e.g., "Bluetooth Speakers").
3. Once paired, you can play audio from your device through the decoder board.

ໂໝດວິທະຍຸ 4.5 FM

1. Switch the decoder board to FM mode.
2. ສະແກນອັດຕະໂນມັດ: ກົດຄ້າງໄວ້ ຫຼິ້ນ/ຢຸດຊົ່ວຄາວ button to initiate an automatic scan for FM stations. The board will scan and save available stations as presets. Ensure an FM antenna is connected for best results.
3. ປ່ຽນສະຖານີ: ກົດສັ້ນ ຫຼິ້ນ/ຢຸດຊົ່ວຄາວ button to cycle through saved presets. Use the VOL+ or VOL- buttons (short press) to manually tune up or down frequencies.

4.6 ໂທຟຣີ

When a call is received in Bluetooth mode, the music will pause. Press the ຫຼິ້ນ/ຢຸດຊົ່ວຄາວ button to answer the call. Press it again to end the call. The integrated microphone allows for hands-free communication.

Figure 4.2: The decoder board supports hands-free calls when connected via Bluetooth.

4.7 ການຄວບຄຸມປະລິມານ

ກົດຄ້າງໄວ້ VOL+ or VOL- buttons on the front panel or remote control to adjust the volume level.

4.8 ຫນ້າທີ່ຄວບຄຸມໄລຍະໄກ

The remote control provides convenient access to all functions. Refer to the remote control diagram for button layout.

ຮູບທີ 4.3: ລາຍລະອຽດ view of the remote control, showing various function buttons.

Figure 4.4: The remote control allows for convenient operation from a distance.

5. ບໍາລຸງຮັກສາ

To ensure the longevity and optimal performance of your decoder board, follow these simple maintenance guidelines:

• ທໍາຄວາມສະອາດ: Use a soft, dry cloth to clean the surface of the board. Avoid using liquid cleaners or solvents, as they may damage the components.
• ສະພາບແວດລ້ອມ: Operate the board in a dry environment, away from excessive heat, moisture, and direct sunlight.
• ການເຊື່ອມຕໍ່: ກວດເບິ່ງທຸກສາຍເຊື່ອມຕໍ່ແຕ່ລະໄລຍະເພື່ອຮັບປະກັນວ່າພວກມັນປອດໄພ ແລະ ບໍ່ມີການກັດກ່ອນ.
• ການເກັບຮັກສາ: ຖ້າເກັບຮັກສາອຸປະກອນໄວ້ເປັນເວລາດົນ, ໃຫ້ຖອດມັນອອກຈາກແຫຼ່ງພະລັງງານ ແລະ ເກັບຮັກສາໄວ້ໃນບ່ອນທີ່ເຢັນ ແລະ ແຫ້ງ.

6. ການແກ້ໄຂບັນຫາ

If you encounter issues with your decoder board, refer to the following common problems and solutions:

7. ຂໍ້ມູນຈໍາເພາະ

8. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

For product support, technical assistance, or inquiries regarding your Zerone Bluetooth MP3 WMA Decoder Board, please refer to the official Zerone brand store or contact your retailer. Specific warranty details may vary by region and retailer.

ຢ້ຽມຢາມ Zerone Store ສໍາລັບຂໍ້ມູນເພີ່ມເຕີມ.