Zerone 12V Car Audio Bluetooth MP3 Decoder Board User Manual

1. Uvod

This manual provides detailed instructions for the installation, operation, and maintenance of your Zerone 12V Car Audio Bluetooth MP3 Decoder Board. This module is designed to upgrade conventional audio equipment, enabling playback of MP3, WMA, and WAV formats through multiple input options.

Glavne lastnosti vključujejo:

• Bluetooth 5.0 za brezžično pretakanje zvoka.
• Support for USB, TF Card, and AUX input.
• Integrated FM radio function.
• Digital color screen display for easy monitoring.
• Infrared remote control for convenient operation.
• Power-off memory function to resume playback.

Slika 1.1: Spredaj view of the Zerone Bluetooth MP3 Decoder Board, showing the display, USB port, TF card slot, AUX input, and control buttons.

2. Vsebina paketa

Prosimo, preverite, ali so v paketu prisotni vsi elementi:

• 1 x Zerone MP3 Decoder Module
• 1 x daljinski upravljalnik
• 4 x Wiring Cables

Image 2.1: The Zerone MP3 Decoder Board, its remote control, and included wiring cables.

3. Nastavitev in ožičenje

Careful wiring is essential for proper function. Ensure the device is powered off before making any connections.

3.1 Priključitev napajalnika

• The module requires a DC 6V-12V power supply.
• Connect the positive pole of the power supply to VCC(+) and the negative pole to GND(-).

3.2 Audio Input/Output Connections

• Avdio izhod: Connect L-OUT (Left Output) and R-OUT (Right Output) to your audio amplifier or speakers. AGND is the audio ground.
• Zvočni vhod (AUX): For external audio sources, connect L-IN (Left Input) and R-IN (Right Input) to the audio output of your external device.

3.3 Priključitev FM antene

• Connect an appropriate FM antenna to the designated FM Antenna port for optimal radio reception.

Image 3.1: Detailed wiring diagram showing connections for power, audio input, audio output, and FM antenna.

Image 3.2: Diagram illustrating input power (DC5V-12V) and audio output connections to an amplifier.

4. Navodila za uporabo

The decoder board can be operated using the onboard buttons or the included infrared remote control.

4.1 Vklop/izklop

• Connect the power supply to turn on the module. Disconnect to power off.

4.2 Izbira načina

• Press the 'MODE' button on the board or remote to cycle through available modes: Bluetooth, USB, TF Card, FM Radio, and AUX.

4.3 Bluetooth seznanjanje

1. Switch the module to Bluetooth mode. The display will indicate 'BT' or similar.
2. On your mobile device, search for Bluetooth devices and select 'BT-SPEAKER'.
3. Ko sta napravi združeni, lahko brezžično pretakate zvok iz svoje naprave.

Image 4.1: Illustration of pairing a smartphone with the 'BT-SPEAKER' device to play music.

4.4 Predvajanje z USB/TF kartice

• Insert a USB drive or TF card containing MP3, WMA, or WAV audio files into the respective slot. The module will automatically switch to the corresponding mode and begin playback.

4.5 FM radio

• In FM mode, press the 'SCAN' button to automatically search and save available radio stations.
• Use the 'VOL-' and 'VOL+' buttons (or previous/next track buttons on the remote) to navigate between saved stations.

4.6 AUX vhod

• Connect an external audio device (e.g., smartphone, MP3 player) to the AUX input port using a 3.5mm audio cable.
• Switch the module to AUX mode.

4.7 Nadzor glasnosti

• Adjust the volume using the 'VOL-' and 'VOL+' buttons on the board or the remote control.

4.8 Pomnilnik izklopa

• The module retains the last played song and volume level when powered off, resuming from that point upon restart.

Image 4.2: Visual representation of the multi-function capabilities including music player, USB player, AUX audio input, FM radio, and TF card support.

5. Vzdrževanje

Za zagotovitev dolge življenjske dobe in optimalnega delovanja dekoderne plošče upoštevajte ta navodila za vzdrževanje:

• Napravo hranite suho. Izogibajte se izpostavljanju vlagi ali tekočinam.
• Površino očistite z mehko, suho krpo. Ne uporabljajte agresivnih kemikalij ali abrazivnih čistil.
• Avoid exposing the module to extreme temperatures or direct sunlight for extended periods.
• Handle the wiring connections carefully to prevent damage.

6. Odpravljanje težav

If you encounter issues with your Zerone MP3 Decoder Board, refer to the following common problems and solutions:

• Brez napajanja:
  • Check all power connections to ensure they are secure and correctly wired (VCC+ to positive, GND- to negative).
  • Preverite, ali napajalnik zagotavlja pravilno glasnosttage (enosmerni tok 6 V–12 V).
• Brez zvočnega izhoda:
  • Ensure the audio output cables (L-OUT, R-OUT, AGND) are correctly connected to your ampdvigalo ali zvočniki.
  • Check the volume level on both the decoder board and your connected audio system.
  • Confirm that the correct input mode (Bluetooth, USB, TF, AUX, FM) is selected.
• Bluetooth se ne povezuje/seznanja:
  • Ensure the decoder board is in Bluetooth mode.
  • Make sure your mobile device's Bluetooth is enabled and within the 15-meter receiving distance.
  • Iskanje 'BT-SPEAKER' in your device's Bluetooth settings.
  • Try restarting both the decoder board and your mobile device.
• Brneči zvok:
  • A buzzing sound can sometimes indicate power supply issues or grounding problems. Ensure proper grounding.
  • Preverite vnos voltage is stable and within the recommended DC 6V-12V range. In some cases, a lower voltage (e.g., around 3V-5V) might reduce noise, but this is outside the specified operating range and may affect performance.
• USB/TF kartica ne predvaja:
  • Zagotovite files on the USB drive or TF card are in a supported format (MP3, WMA, WAV).
  • Check that the USB drive or TF card is inserted correctly and fully.
  • Try a different USB drive or TF card to rule out media issues.

7. Specifikacije

8. Garancija in podpora

For warranty information and technical support, please refer to the documentation provided at the point of purchase or contact your retailer. The manufacturer is Zerone.