Zerone 12V Car Audio Bluetooth MP3 Decoder Board User Manual

1. परिचय

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.

मुख्य वैशिष्ट्यांचा समावेश आहे:

• वायरलेस ऑडिओ स्ट्रीमिंगसाठी ब्लूटूथ 5.0.
• 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.

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

2. पॅकेज सामग्री

कृपया सर्व वस्तू पॅकेजमध्ये आहेत का ते तपासा:

• 1 x Zerone MP3 Decoder Module
• 1 x रिमोट कंट्रोल
• 4 x Wiring Cables

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

3. सेटअप आणि वायरिंग

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

3.1 वीज पुरवठा कनेक्शन

• 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

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

५.२ एफएम अँटेना कनेक्शन

• 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 ampलाइफायर

4. ऑपरेटिंग सूचना

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

4.1 पॉवर चालू/बंद

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

4.2 मोड निवड

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

4.3 ब्लूटूथ पेअरिंग

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. एकदा पेअर झाल्यावर, तुम्ही तुमच्या डिव्हाइसवरून वायरलेस पद्धतीने ऑडिओ स्ट्रीम करू शकता.

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

६.४ यूएसबी/टीएफ कार्ड प्लेबॅक

• 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 एफएम रेडिओ

• 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 इनपुट

• 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 आवाज नियंत्रण

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

५.४ पॉवर-ऑफ मेमरी

• 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. देखभाल

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

• उपकरण कोरडे ठेवा. ओलावा किंवा द्रवपदार्थांच्या संपर्कात येणे टाळा.
• पृष्ठभाग मऊ, कोरड्या कापडाने स्वच्छ करा. कठोर रसायने किंवा अपघर्षक क्लीनर वापरू नका.
• Avoid exposing the module to extreme temperatures or direct sunlight for extended periods.
• Handle the wiring connections carefully to prevent damage.

6. समस्या निवारण

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

• शक्ती नाही:
  • Check all power connections to ensure they are secure and correctly wired (VCC+ to positive, GND- to negative).
  • वीजपुरवठा योग्य व्हॉल्यूम प्रदान करत आहे याची पडताळणी कराtage (DC 6V-12V).
• ऑडिओ आउटपुट नाही:
  • Ensure the audio output cables (L-OUT, R-OUT, AGND) are correctly connected to your ampजिवंत किंवा स्पीकर्स.
  • 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 Not Connecting/Pairing:
  • Ensure the decoder board is in Bluetooth mode.
  • Make sure your mobile device's Bluetooth is enabled and within the 15-meter receiving distance.
  • साठी शोधा 'BT-SPEAKER' in your device's Bluetooth settings.
  • Try restarting both the decoder board and your mobile device.
• गुंजन आवाज:
  • A buzzing sound can sometimes indicate power supply issues or grounding problems. Ensure proper grounding.
  • इनपुट व्हॉल्यूम सत्यापित कराtage 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 कार्ड वाजत नाही:
  • याची खात्री करा 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.
  • मीडिया समस्या टाळण्यासाठी वेगळा USB ड्राइव्ह किंवा TF कार्ड वापरून पहा.

7. तपशील

8. हमी आणि समर्थन

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.