Dyzeryk MP3 Player, Model JS-01: User Manual

1. Introduction

This manual provides detailed instructions for the Dyzeryk MP3 Player, Model JS-01. Please read this manual thoroughly before using the device to ensure proper operation and to maximize your user experience.

1.1 Package Contents

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

• 1 x Dyzeryk MP3/MP4 Player (Model JS-01)
• 1 x 16GB Micro SD Card
• 1 x USB Cable
• 1 x Earphone
• 1 x User Manual (this document)

2. Product Features

The Dyzeryk MP3 Player offers a range of features designed for portable entertainment:

• Storage Capacity: Includes a 16GB Micro SD card and supports expansion up to 128GB (Micro SD card not included for expansion).
• Audio Quality: Features HIFI lossless sound quality with a professional intelligent digital noise reduction chip and optimized circuit technology.
• Integrated Speaker: Built-in speaker for direct audio playback without earphones.
• Long Battery Life: Provides up to 10 hours of music playback on a full charge, which takes approximately 2-3 hours.
• Multi-functional Device: Supports music, video, and photo playback, FM radio, voice recording, and e-book reading.
• Portable Design: Lightweight and compact for easy carrying.

3. Setup

3.1 Charging the Device

1. Connect the small end of the included USB cable to the MP3 player's USB port.
2. Connect the larger end of the USB cable to a computer's USB port or a compatible USB wall adapter (not included).
3. The battery icon on the screen will indicate charging status. A full charge typically takes 2-3 hours.

Note: Ensure the device is fully charged before first use for optimal battery performance.

3.2 Inserting the Micro SD Card

1. Locate the Micro SD card slot on the side of the MP3 player.
2. Gently insert the included 16GB Micro SD card into the slot with the gold contacts facing down until it clicks into place.
3. To remove, gently push the card inward until it clicks, then release, and it will eject.

3.3 Connecting Earphones

1. Plug the 3.5mm jack of the included earphones into the earphone port on the MP3 player.
2. Adjust the volume to a comfortable level before placing earphones in your ears.

3.4 Powering On/Off

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

4. Operating Instructions

4.1 Basic Navigation

The MP3 player features a central control pad with several buttons:

• M (Menu): Press to enter the main menu or return to the previous menu. Long press to access settings or exit current application.
• Play/Pause (Center Button): Press to play or pause media. In menus, press to confirm selection.
• Previous/Next (Left/Right Arrows): Press to skip tracks, navigate menu items, or fast-forward/rewind during playback (long press).
• Volume Up/Down (VOL button, Up/Down Arrows): Press to adjust volume. In menus, these may also function as up/down navigation.

4.2 Music Playback

1. From the main menu, select 'Music'.
2. Navigate through your music library (e.g., 'All Songs', 'Artists', 'Albums').
3. Select a song and press the Play/Pause button to begin playback.
4. Use the Previous/Next buttons to change tracks.
5. Use the VOL button to adjust the volume.

4.3 Video Playback

1. From the main menu, select 'Videos'.
2. Navigate to the desired video file (supported formats: AMV, AVI).
3. Press the Play/Pause button to start playback.

4.4 Photo Viewing

1. From the main menu, select 'Picture'.
2. Browse your image files (supported formats: JPEG, BMP, GIF).
3. Select an image to view it. Use Previous/Next buttons to cycle through images.

4.5 FM Radio

1. From the main menu, select 'FM Radio'.
2. The device will automatically scan for available stations (87.5MHz~108MHz).
3. Use the Previous/Next buttons to tune to different stations.
4. You can save up to 30 channels. Refer to the on-screen menu for saving options.

4.6 Voice Recorder

1. From the main menu, select 'Record'.
2. Choose 'Start Voice Recording' to begin.
3. Press the Play/Pause button to stop and save the recording (WAV or MP3 format).

4.7 E-Book Reader

1. From the main menu, select 'EBook'.
2. Navigate to your TXT format e-book files.
3. Select a file to open and read.

5. Maintenance

5.1 Cleaning

• Use a soft, dry, lint-free cloth to clean the device's screen and body.
• Do not use liquid cleaners, aerosols, or harsh chemicals, as these may damage the device.

5.2 Battery Care

• Avoid exposing the device to extreme temperatures (hot or cold), as this can affect battery life.
• If storing the device for an extended period, ensure it has at least a 50% charge.
• Do not attempt to replace the built-in Li-ion battery yourself. Contact support if battery issues arise.

5.3 Storage

• Store the MP3 player in a cool, dry place away from direct sunlight and moisture.
• Keep the device away from strong magnetic fields.

6. Troubleshooting

6.1 Device Does Not Turn On

• Ensure the battery is charged. Connect the device to a power source and allow it to charge for at least 30 minutes.
• Verify the power switch is in the 'ON' position.

6.2 No Sound

• Check the volume level. Increase it using the VOL button.
• Ensure earphones are properly connected. Try another pair of earphones to rule out faulty earphones.
• If using the built-in speaker, ensure earphones are unplugged.
• Check if the audio file format is supported (MP3, WMA, OGG, APE, FLAC, WAV, AAC-LC, ACELP).

6.3 Cannot Transfer Files

• Ensure the USB cable is securely connected to both the player and the computer.
• Verify the computer recognizes the device as a removable disk.
• Check if the Micro SD card is properly inserted and not full.
• Try a different USB port on your computer.

6.4 Device Freezes or Becomes Unresponsive

• Press and hold the 'M' button for several seconds to attempt a soft reset.
• If unresponsive, slide the power switch to 'OFF', wait a few seconds, then slide it back to 'ON'.

7. Specifications

8. Warranty and Support

8.1 Warranty Information

The Dyzeryk MP3 Player, Model JS-01, comes with a 12-month warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.

8.2 Customer Support

If you encounter any issues or have questions regarding your Dyzeryk MP3 Player, please refer to the troubleshooting section of this manual first. If the problem persists, please contact Dyzeryk customer support for assistance. Contact details are typically provided on the product packaging or the seller's platform.