Kuephom PM20 Portable CD Player User Manual

1. Introduction

Thank you for choosing the Kuephom PM20 Portable CD Player. This device is designed to provide a versatile and high-quality audio experience, allowing you to enjoy your favorite music from CDs, CD-R, MP3 discs, and USB audio files. Its compact design, built-in stereo speakers, anti-skip protection, and rechargeable battery make it ideal for use at home, in the car, or on the go.

Key features include:

• Rechargeable battery for extended playback.
• Dual stereo speakers for rich sound.
• Large LCD display with backlight for easy operation in various lighting conditions.
• Anti-skip protection for uninterrupted listening.
• Supports CD, CD-R, MP3 discs, and MP3/WMA USB audio files.
• 3.5mm audio output for connecting to headphones, car audio systems, or home stereos.

Figure 1.1: Kuephom PM20 Portable CD Player

The Kuephom PM20 Portable CD Player features a sleek black design with integrated stereo speakers and an intuitive control panel. The large LCD screen displays track information and playback modes, while backlit buttons ensure visibility in low-light environments. A 3.5mm headphone jack and USB port are located on the side for versatile connectivity.

2. What's Included

Please check the package contents to ensure all items are present:

• 1 x CD player
• 1 x Earbuds
• 1 x Audio cable (3.5mm)
• 1 x Charging cable (USB)
• 1 x Pouch

Figure 2.1: Package Contents

The image displays the Kuephom PM20 Portable CD Player along with its included accessories: a pair of earbuds, a 3.5mm audio cable, a USB charging cable, and a protective pouch. These components provide immediate functionality and portability for the device.

3. Product Overview

3.1 Controls and Ports

Familiarize yourself with the main controls and connection points of your CD player:

• LCD Display: Shows track number, time, mode (CD/USB), and repeat settings.
• MODE Button: Switches between CD and USB playback modes.
• EQ Button: Cycles through various equalizer presets (e.g., Rock, Pop, Jazz, Classical, Flat).
• VOL+ / VOL- Buttons: Adjust the volume level.
• Play/Pause Button: Starts or pauses playback.
• Previous/Next Track Buttons: Skips to the previous or next track. Hold to fast-forward/rewind.
• REP/PROG Button: Controls repeat modes (single track, all tracks) and programming playback order.
• DC 5V Port: USB-C input for charging the device.
• 3.5mm Audio Jack: For connecting headphones, car AUX input, or external speakers.
• USB Port: For playing MP3/WMA audio files from a USB flash drive.
• ON/OFF Switch: Powers the device on or off.

Figure 3.1: Control Panel and LCD Display

This image provides a detailed view of the CD player's control panel, highlighting the LCD display and the arrangement of buttons for mode selection, equalization, volume control, and playback navigation. The backlit feature of the buttons is also visible, enhancing usability in dim lighting.

4. Setup

4.1 Charging the Device

The CD player comes with a built-in rechargeable Lithium Ion battery. Before first use, fully charge the device.

1. Connect the provided USB charging cable to the DC 5V port on the CD player.
2. Connect the other end of the USB cable to a compatible USB power source, such as a wall adapter (not included), a power bank, or a computer's USB port.
3. The battery indicator on the LCD display will show charging status. Once fully charged, the indicator will show a full battery icon.

A full charge provides approximately 8 hours of playback when using headphones.

Figure 4.1: Charging Options

This composite image illustrates the versatility of charging the Kuephom PM20 CD Player. It can be charged using a wall adapter, a power bank, or by connecting it to a laptop's USB port. The device is shown in different charging scenarios, emphasizing its adaptability for various power sources.

4.2 Inserting a CD

1. Locate the CD compartment latch on the side of the player.
2. Slide the latch to open the CD compartment lid.
3. Carefully place the CD with the label side facing up onto the center spindle. Ensure it clicks into place.
4. Close the CD compartment lid firmly until it latches securely.

Figure 4.2: Inserting a CD

The image shows a hand carefully placing a compact disc into the open compartment of the Kuephom PM20 Portable CD Player. This demonstrates the correct orientation and method for loading a CD into the device for playback.

5. Operating Instructions

5.1 Basic Playback

1. Turn on the CD player using the ON/OFF switch.
2. If a CD is inserted, it will begin playing automatically. If not, insert a CD as described in Section 4.2.
3. Press the Play/Pause button to pause playback. Press again to resume.
4. Press the Previous/Next Track buttons to skip tracks. Hold these buttons to fast-forward or rewind within a track.
5. Adjust the volume using the VOL+ and VOL- buttons.

5.2 Mode Selection (CD/USB)

Press the MODE button to switch between CD playback and USB playback. The LCD display will indicate the currently selected mode.

5.3 Sound Effects (EQ)

Press the EQ button repeatedly to cycle through different equalizer presets:

• ROC: Rock
• POP: Pop
• JAZ: Jazz
• CLA: Classical
• FLT: Flat (default)

Figure 5.1: Sound Effect Options

This image illustrates the different sound effect (EQ) options available on the Kuephom PM20 CD Player, including Rock, Pop, Jazz, Classical, and Flat. These presets allow users to customize the audio output to suit their preferences or music genre.

5.4 Anti-Skip Protection

The CD player features anti-skip protection to ensure uninterrupted playback, even during movement or minor shocks. This is particularly useful when using the player in a car or during light physical activity.

5.5 Connecting to External Devices

Use the provided 3.5mm audio cable to connect the CD player to external audio systems:

• Headphones: Plug your earbuds or headphones into the 3.5mm audio jack for private listening.
• Car Audio System: Connect the audio cable from the CD player's 3.5mm jack to your car's AUX input. Audio will play through your car speakers.
• Home Stereo System: Connect the audio cable from the CD player to the AUX input of your home stereo or external speakers.

Figure 5.2: Car Connectivity

The image demonstrates the Kuephom PM20 CD Player connected to a car's AUX input via a 3.5mm audio cable, allowing audio playback through the car's speaker system. This highlights the player's utility for in-car entertainment.

5.6 USB Playback

The player supports MP3 and WMA audio files from a USB flash drive.

1. Insert a USB flash drive containing MP3 or WMA files into the USB port.
2. Press the MODE button to switch to USB mode.
3. Use the playback controls (Play/Pause, Previous/Next Track) to navigate and play your audio files.

Figure 5.3: USB Playback

This image shows the Kuephom PM20 CD Player with a USB flash drive inserted into its dedicated USB port, illustrating its capability to play digital audio files in addition to compact discs.

6. Maintenance

To ensure the longevity and optimal performance of your CD player, follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to clean the exterior of the player. For the lens, use a specialized CD lens cleaner. Do not use abrasive cleaners or solvents.
• Disc Handling: Always handle CDs by their edges. Avoid touching the playing surface. Store discs in their cases when not in use to prevent scratches and dust accumulation.
• Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the device regularly, even if not in constant use. If storing for a long period, charge it to about 50% every few months.
• Storage: Store the player in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity.

7. Troubleshooting

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

If the problem persists after trying these solutions, please contact Kuephom customer support for further assistance.

8. Specifications

9. Warranty and Support

For warranty information or technical support, please refer to the contact details provided with your product packaging or visit the official Kuephom website. Our customer service team is available to assist you with any questions or issues you may encounter.