1. Introduction
Thank you for purchasing the M-Amazup Portable CD Player. This device is designed to provide a versatile audio experience, supporting CD playback, Bluetooth connectivity, FM transmission, USB, and AUX inputs. Please read this manual carefully to ensure proper use and to maximize your enjoyment of the product.
2. Package Contents
- CD Player x1
- Type-C Cable x1
- AUX Cable x1
- User Manual x1
- Earphones x1
- Storage Bag x1
3. Product Overview
The M-Amazup Portable CD Player features a compact design with intuitive controls and multiple connectivity options.
Figure 1: Front view of the M-Amazup Portable CD Player, showing the display, control buttons, and various functions including CD, USB, Dual Bluetooth, FM Transmitter, Variable Speed Playback, AUX Output, Dual Stereo Speakers, and Backlit Buttons.
3.1 Controls and Ports
- LCD Display: Shows track information, mode, and settings.
- Play/Pause Button: Starts or pauses playback.
- Skip/Search Buttons (Previous/Next): Navigates between tracks or fast-forwards/rewinds.
- Stop Button: Stops playback.
- A-B Repeat Button: Repeats a selected section of audio.
- Speed +/- Buttons: Adjusts playback speed.
- Mode/EQ Button: Switches between playback modes (CD, Bluetooth, USB, FM, AUX) and cycles through equalizer presets.
- Func. Button: Additional function control.
- BT Transmitter Button: Activates Bluetooth transmission mode.
- FM Transmitter Button: Activates FM transmission mode.
- Volume Control: Rotary dial on the side to adjust audio output level.
- ON/OFF Switch: Power switch for the device.
- DC 5V Input (Type-C): Charging port for the internal battery.
- Line Out/Headphone Jack (3.5mm): Connects to earphones or external audio systems.
- USB Port: For USB drive playback.
Figure 2: Detail of the dual stereo speakers, fabric cover, and backlit control buttons for enhanced visibility.
Figure 3: The CD player with its disc tray open, demonstrating CD insertion and the USB playback feature with a USB drive.
3.2 Official Product Video
Video 1: An official product video from Golden-Audio, demonstrating the M-Amazup Portable CD Player's features and functionality.
4. Setup
4.1 Charging the Device
- Connect the provided Type-C cable to the DC 5V input port on the CD player.
- Connect the other end of the cable to a compatible USB power adapter (not included) or a computer USB port.
- The charging indicator light will illuminate. Once fully charged, the light may change color or turn off, depending on the model.
4.2 Inserting a CD
- Ensure the device is powered off or in a paused state.
- Gently open the CD compartment cover.
- Place the CD onto the spindle with the label side facing up. Ensure the CD is securely seated.
- Close the CD compartment cover firmly until it clicks.
4.3 Connecting Earphones or External Audio
- For private listening, plug the included earphones into the 3.5mm Line Out/Headphone Jack.
- To connect to an external speaker or car audio system, use the provided 3.5mm AUX cable. Plug one end into the Line Out/Headphone Jack on the CD player and the other end into the AUX input of your external audio system.
5. Operating Instructions
5.1 Basic CD Playback
- Slide the ON/OFF switch to the 'ON' position.
- Insert a CD as described in Section 4.2. The player will automatically detect the CD and begin playback.
- Use the Play/Pause button to start or pause playback.
- Press the Previous/Next buttons to skip tracks. Hold them down to fast-forward or rewind within a track.
- Press the Stop button to end playback.
5.2 Adjusting Playback Speed
The device supports 10 adjustable speeds for learning or specific listening needs.
Figure 4: Visual representation of the Speed +/- buttons and A-B Repeat function, useful for language learning or detailed audio analysis.
- During CD playback, press the Speed+ or Speed- buttons to increase or decrease the playback speed.
- The LCD display will show the current speed level.
5.3 A-B Repeat Function
This function allows you to repeat a specific segment of audio.
- During playback, press the A-B button once to set the starting point (A).
- Press the A-B button again to set the ending point (B). The section between A and B will now repeat.
- Press the A-B button a third time to cancel the repeat function.
5.4 Equalizer (EQ) Settings
The player offers 5 sound effects: BLT (Bass), POP (Pop), ROC (Rock), JAZ (Jazz), and CLA (Classic).
- During playback, press the Mode/EQ button repeatedly to cycle through the available EQ presets.
- The selected EQ mode will be displayed on the LCD.
5.5 Dual Bluetooth Connectivity
Connect the CD player to Bluetooth headphones or speakers, or connect your phone to the CD player as a speaker.
Figure 5: Illustration of the Dual Bluetooth modes (reception and transmission) and FM Transmitter function.
5.5.1 Connecting to Bluetooth Headphones/Speakers (Bluetooth Transmission)
- Ensure the CD player is powered on and a CD is playing or USB is active.
- Press the BT Transmitter button. The Bluetooth icon on the LCD will flash, indicating pairing mode.
- Put your Bluetooth headphones or speaker into pairing mode.
- Once connected, the Bluetooth icon on the CD player's LCD will stop flashing and remain solid. Audio will now play through your connected Bluetooth device.
5.5.2 Connecting Your Phone to the CD Player (Bluetooth Reception)
- Ensure the CD player is powered on.
- Press the Mode/EQ button until 'BLUE' appears on the LCD, indicating Bluetooth reception mode. The Bluetooth icon will flash.
- On your smartphone or other Bluetooth device, search for available devices and select 'B-07'.
- Once connected, the Bluetooth icon on the CD player's LCD will stop flashing and remain solid. You can now play audio from your phone through the CD player's speakers.
5.6 FM Transmission
Transmit audio from the CD player to your car radio or any FM receiver.
- Ensure the CD player is powered on and playing audio (CD, USB, or Bluetooth reception).
- Press the FM Transmitter button. The LCD will display an FM frequency.
- Tune your car radio or FM receiver to the same frequency displayed on the CD player.
- Adjust the frequency on the CD player using the Previous/Next buttons if you encounter interference.
5.7 USB Playback
Play MP3 and WMA audio files directly from a USB flash drive.
- Insert a USB flash drive containing MP3/WMA files into the USB port on the side of the player.
- Press the Mode/EQ button until 'USB' appears on the LCD.
- The player will automatically detect and begin playing audio files from the USB drive.
- Use the Play/Pause and Skip/Search buttons to control playback.
5.8 AUX Input
Connect external audio devices via the 3.5mm AUX cable.
- Connect one end of the 3.5mm AUX cable to the Line Out/Headphone Jack of the CD player.
- Connect the other end to the audio output of your external device (e.g., smartphone, MP3 player).
- Press the Mode/EQ button until 'AUX' appears on the LCD.
- Control playback from your external device.
6. Maintenance
To ensure the longevity and optimal performance of your M-Amazup Portable CD Player, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the exterior of the player. For the CD lens, use a specialized CD lens cleaning kit. Do not use abrasive cleaners or solvents.
- Storage: Store the player in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity. Use the provided storage bag to protect it from dust and scratches.
- Handling CDs: Always handle CDs by their edges. Avoid touching the playing surface. Keep CDs clean and free from scratches.
- Battery Care: For optimal battery life, avoid fully discharging the battery frequently. Charge the device regularly, even if not in use for extended periods.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Player does not power on. | Low battery or power switch is off. | Charge the battery using the Type-C cable. Ensure the ON/OFF switch is in the 'ON' position. |
| CD does not play or skips. | CD is dirty, scratched, or inserted incorrectly. | Clean the CD with a soft cloth. Ensure the CD is inserted correctly with the label side up. Try a different CD. |
| No sound from speakers/earphones. | Volume too low, incorrect mode, or faulty connection. | Increase the volume. Ensure the correct playback mode (CD, USB, BT, AUX) is selected. Check earphone/AUX cable connection. |
| Bluetooth device cannot pair. | Device not in pairing mode or too far away. | Ensure the CD player is in the correct Bluetooth mode (transmission or reception) and flashing. Keep devices within 10 meters. Restart both devices. |
| FM transmission has static. | Interference or incorrect frequency. | Adjust the FM frequency on the CD player and your receiver to find a clear channel. Avoid strong radio signals. |
| USB playback not working. | USB drive not formatted correctly or unsupported file types. | Ensure USB drive contains MP3 or WMA files. Try a different USB drive. Ensure 'USB' mode is selected. |
8. Specifications
- Model: B-07
- Brand: M-Amazup
- Product Dimensions: 5.75 x 1.32 x 5.75 inches
- Item Weight: 1.01 pounds
- Battery: 1500 mAh Lithium Polymer Rechargeable Battery (included)
- Supported CD Formats: CD, CD-R, CD-RW, MP3, WMA
- Connectivity Technology: USB, Bluetooth, AUX, FM Transmission
- Special Features: LCD Display, Backlit Buttons, Anti-Skip Protection, Last Memory, A-B Repeat, 10 Adjustable Speeds, 5 EQ Sound Effects (BLT, POP, ROC, JAZ, CLA), Dual Speakers
9. Warranty and Support
M-Amazup products come with a standard manufacturer's warranty. For specific warranty details, please refer to the warranty card included in your package or contact M-Amazup customer support.
If you encounter any issues or have questions regarding your M-Amazup Portable CD Player, please contact our customer support team for assistance. Contact information can typically be found on our official website or in the product packaging.