Introduction
Thank you for choosing the MONODEAL 109R Portable Rechargeable CD Player. This device is designed to provide versatile audio playback from CDs, MP3 files on TF cards, and can connect to external audio systems. It features built-in stereo speakers, anti-skip technology, and a rechargeable battery for portable use. Please read this manual thoroughly before operating the device to ensure proper use and maintenance.
What's in the Box
- 1 x MONODEAL 109R CD Player
- 1 x 3.5mm Audio Cable
- 1 x USB to Type C Charging Cable
- 1 x Earphones
- 1 x Storage Bag

Product Overview
The MONODEAL 109R features a compact, circular design with an intuitive button layout and a clear LED display. It includes integrated stereo speakers for direct audio playback.

Controls and Ports:
- LED Display: Shows track information, time, and settings.
- Power Button: Turns the device on/off.
- Play/Pause Button: Starts or pauses playback.
- Skip/Search Buttons: Navigate between tracks or fast forward/rewind within a track.
- Stop Button: Stops playback.
- Mode Button: Cycles through playback modes (e.g., repeat, shuffle).
- PROG (Program) Button: Used for programming track order.
- A-B Repeat Button: Repeats a specific section of audio.
- EQ Button: Cycles through equalizer sound effects.
- DIR Button: Directory navigation for TF card playback.
- Volume Control: A rotary dial on the side to adjust audio output level.
- Headphone Jack (3.5mm): For connecting wired headphones.
- AUX Port (3.5mm): For connecting to external speakers or car audio systems.
- USB-C Charging Port: For recharging the internal battery.
- TF Card Slot: For playing MP3 files from a Micro TF card.
- HOLD Switch: Locks buttons to prevent accidental presses.
Setup
1. Charging the Battery
The MONODEAL 109R has a built-in 1400 mAh rechargeable battery. Before first use, fully charge the device.
- Connect the supplied USB to Type C charging cable to the USB-C port on the player.
- Plug the other end of the USB cable into a compatible USB power adapter (not included) or a computer's USB port.
- The charging indicator light will show red while charging and turn green when fully charged. A full charge takes approximately 4 hours and provides up to 15 hours of playback.

2. Inserting a CD
- Slide the 'OPEN' switch on the side of the player to open the CD compartment lid.
- Carefully place a CD (CD, CD-R, CD-RW, MP3, HDCD disc) onto the central spindle with the label side facing up.
- Gently press down on the center of the disc until it clicks into place.
- Close the CD compartment lid firmly until it clicks shut.
3. Inserting a TF Card
- Locate the TF Card slot on the side of the player.
- Insert a Micro TF card (containing MP3 music files) into the slot until it clicks into place.
- To remove, gently push the card further in until it springs out.

Operating Instructions
1. Power On/Off
Slide the 'POWER ON/OFF' switch to 'ON' to turn on the player. Slide to 'OFF' to power down.
2. Playing Audio
- After inserting a CD or TF card, the player will automatically detect the media.
- Press the Play/Pause button to start playback.
- Press the Play/Pause button again to pause playback.
- Press the Stop button to stop playback.
3. Track Navigation
- Press the Skip Forward button to go to the next track.
- Press the Skip Backward button to go to the previous track.
- Hold the Skip Forward or Skip Backward button to fast forward or rewind within a track.
4. Volume Adjustment
Use the rotary volume dial on the side of the player to increase or decrease the volume.
5. EQ Modes
Press the EQ button repeatedly to cycle through different equalizer sound effects (e.g., Pop, Jazz, Classic, Rock, BBS, Flat).
6. A-B Repeat Function
Press the A-B button once to set the starting point (A). Press it again to set the ending point (B). The player will repeatedly play the section between A and B. Press a third time to cancel the A-B repeat.
7. Resume Function
The player features a resume function that allows it to start playback from where it was last stopped, even after powering off.
8. Anti-Skip Protection
Advanced anti-skip technology helps prevent interruptions during playback, even with minor shocks or vibrations.

9. TF Card Playback
When a TF card is inserted, the player will automatically switch to TF card mode. Use the navigation buttons to browse and play MP3 files.

Car Use
The MONODEAL 109R can be used in a car via the car's AUX port. Connect the supplied 3.5mm audio cable from the player's AUX port to your car's AUX input. Note: USB or Type C ports are not supported for car audio connection, and Bluetooth is not supported for car audio transmission with this model.

Specifications
| Feature | Detail |
|---|---|
| Brand | MONODEAL |
| Model Name | 109R |
| Color | Rose Red |
| Product Dimensions | 5.5 x 5.5 x 1.1 inches |
| Item Weight | 8 ounces |
| Connectivity Technology | Auxiliary |
| Special Feature | Portable, Built-in Speakers, Anti-Skip, TF Card Support, Resume Function, A-B Repeat |
| Battery | 1400 mAh Rechargeable |
| Play Time | Up to 15 hours (on full charge) |
| Charging Time | Approx. 4 hours |
Maintenance
- Keep the CD player clean and free from dust. Use a soft, dry cloth to wipe the exterior.
- Avoid exposing the device to extreme temperatures, direct sunlight, or high humidity.
- Do not touch the laser lens inside the CD compartment. If cleaning is necessary, use a specialized CD lens cleaner.
- Store the player in the provided storage bag when not in use to protect it from scratches and dust.
Troubleshooting
- No Power: Ensure the battery is charged. Check the power switch is in the 'ON' position.
- Disc Not Playing/Skipping: Ensure the CD is clean and free from scratches. Make sure the disc is inserted correctly. The anti-skip feature helps, but heavily damaged discs may still skip.
- No Sound: Check the volume level. Ensure headphones or external speakers are properly connected. If using headphones, ensure they are fully plugged into the headphone jack.
- TF Card Not Detected: Ensure the TF card is inserted correctly and contains compatible MP3 files.
Warranty & Support
MONODEAL products typically come with an 18-month warranty. For warranty claims, technical support, or any questions regarding your MONODEAL 109R CD Player, please refer to the contact information provided in your product packaging or visit the official MONODEAL website.







