Dyzeryk MP3 Player Model JS-01 User Manual

1. Introduction

This manual provides detailed instructions for the operation and maintenance of your Dyzeryk MP3 Player, Model JS-01. Designed for portable music and media playback, this device offers a range of features including music, video, photo viewing, FM radio, voice recording, and e-book reading capabilities. Please read this manual thoroughly to ensure proper use and to maximize your enjoyment of the product.

Figure 1: Dyzeryk MP3 Player (Model JS-01) with accessories.

2. Package Contents

Verify that all items listed below are included in your package:

• 1 x Dyzeryk MP3/MP4 Player
• 1 x 16GB Micro SD Card
• 1 x USB Cable
• 1 x Earphone
• 1 x User Manual (this document)

3. Product Features

• Storage Capacity: Includes a 16GB Micro SD card and supports expansion up to 128GB (Micro SD card not included for expansion).
• High Fidelity Sound: Features a professional digital noise reduction chip and optimized circuitry for clear, high-quality audio output through both earphones and the built-in speaker.
• Long Battery Life: Provides up to 10 hours of music playback on a full charge. Fully charges within 2-3 hours via USB.
• Portable Design: Lightweight and compact, making it easy to carry in a pocket or backpack.
• Multi-functional: Supports music, video, photo viewing, FM radio, voice recording, and e-book reading.

Figure 2: Main menu interface displaying various functions.

4. Setup

4.1 Charging the Device

Before first use, fully charge the MP3 player. Connect the device to a computer's USB port or a wall adapter (not included) using the provided USB cable. The battery indicator on the screen will show charging status. A full charge typically takes 2-3 hours.

4.2 Inserting the Micro SD Card

The device comes with a 16GB Micro SD card pre-installed or included separately. To insert or replace the card, locate the Micro SD card slot on the side of the player. Gently push the card into the slot until it clicks into place. To remove, push the card again until it springs out.

Figure 3: Micro SD card capacity and expansion.

4.3 Connecting Earphones

Plug the provided earphones into the 3.5mm audio jack on the device. Ensure the plug is fully inserted for optimal sound quality.

5. Operating Instructions

5.1 Power On/Off

To power on the device, slide the power switch (usually located on the side or bottom) to the "ON" position. To power off, slide it to the "OFF" position.

5.2 Basic Navigation

The device features a circular control pad with several buttons:

• M (Menu): Press to return to the main menu or previous menu.
• Play/Pause (Center button): Press to play or pause media. Also used to confirm selections.
• Previous/Rewind (Left button): Press to go to the previous track or rewind during playback.
• Next/Fast Forward (Right button): Press to go to the next track or fast forward during playback.
• VOL (Volume): Press to adjust the volume. Use the Previous/Next buttons to increase or decrease volume.

5.3 Music Playback

From the main menu, select "Music". You can browse your music by artist, album, genre, or all songs. Supported audio formats include MP3, WMA, OGG, APE, FLAC, WAV, AAC-LC, and ACELP.

5.4 Video Playback

Select "Video" from the main menu. The player supports AMV and AVI video formats. Ensure videos are in a compatible format for smooth playback.

Figure 4: Watching pictures and videos on the device.

5.5 FM Radio

Access "Radio" from the main menu. The FM radio supports frequencies from 87.5MHz to 108MHz and can save up to 30 channels. Ensure earphones are connected as they act as the antenna.

Figure 5: Using the FM Radio function.

5.6 Voice Recorder

Select "Record" to use the built-in voice recorder. Recordings are saved in WAV or MP3 format.

5.7 E-Book Reader

Choose "EBook" to read text files. The device supports TXT format e-books.

5.8 Photo Viewer

Select "Pic" to view images. Supported picture formats include JPEG, BMP, and GIF.

5.9 File Management and Settings

Use the "Folder" option to browse files on the Micro SD card. The "Tools" and "Set" options provide access to various system settings, including time, date, display, and other device configurations.

6. Maintenance

• Cleaning: Use a soft, dry cloth to clean the device. Avoid liquid cleaners or abrasive materials.
• Storage: Store the player in a cool, dry place away from direct sunlight and extreme temperatures.
• Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the device regularly, even if not in use for extended periods.
• Water Exposure: This device is not waterproof. Avoid exposure to water or high humidity.

7. Troubleshooting

Device does not power on:

Ensure the battery is charged. Connect the device to a power source using the USB cable and allow it to charge for at least 30 minutes before attempting to power on again. Check the power switch is in the "ON" position.

No sound or low volume:

Check if the earphones are properly connected. Adjust the volume using the "VOL" button. Ensure the audio files are not corrupted or in an unsupported format.

Cannot play media files:

Verify that the media files are in a supported format (e.g., MP3 for music, AMV/AVI for video, JPEG/BMP/GIF for pictures, TXT for e-books). Ensure the Micro SD card is properly inserted and not corrupted.

Navigation buttons are unresponsive:

Try restarting the device by powering it off and then on again. If the issue persists, ensure the device is not in a locked mode (if applicable, refer to settings for screen lock options).

Device freezes or crashes:

Press and hold the power button for several seconds to force a shutdown, then restart the device. If frequent, consider reformatting the Micro SD card (backing up data first) or checking for firmware updates (if available from the manufacturer).

8. Specifications

9. Warranty and Support

The Dyzeryk MP3 Player comes with a 12-month warranty from the date of purchase. This warranty covers manufacturing defects and ensures that you receive a functional product. If you encounter any issues or require assistance, please contact our professional after-sales service team. We are committed to providing a quick and satisfactory response to ensure your satisfaction.

For support, please refer to the contact information provided with your purchase or visit the official Dyzeryk website.