1. Introduction
Thank you for purchasing the LONPOO Portable Boombox LP-D03-White. This device offers versatile audio playback options including CD, Bluetooth, USB, MP3, AUX, and FM/AM radio. It features built-in stereo speakers, a carrying handle for portability, and an LCD display for easy navigation. Please read this manual thoroughly before use to ensure proper operation and to maximize your listening experience.
2. Safety Information
- Do not expose the unit to rain or moisture to prevent fire or electric shock.
- Do not block ventilation openings. Ensure adequate space around the unit for proper airflow.
- Avoid placing the unit near heat sources such as radiators, heat registers, stoves, or other apparatus that produce heat.
- Use only attachments/accessories specified by the manufacturer.
- Unplug the unit during lightning storms or when unused for long periods.
- Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way.
- Do not open the CD compartment cover while a disc is spinning.
- Dispose of batteries responsibly.
3. Product Overview
3.1 Front and Top Panel Controls
Familiarize yourself with the main controls and features of your boombox.
Image: Front view of the LONPOO Portable Boombox, showing the volume and tuning knobs, power button, mode/EQ button, play/pause, skip/tune buttons, repeat button, LCD display, AUX IN, USB port, and headphone jack.
- VOLUME Knob: Adjusts the audio output level.
- TUNING Knob: Adjusts radio frequency in FM/AM mode.
- POWER Button: Turns the unit ON/OFF.
- MODE/EQ Button: Switches between CD, Bluetooth, USB, AUX, FM, and AM modes. Also cycles through equalizer presets.
- PLAY/PAUSE Button: Starts or pauses playback in CD, USB, or Bluetooth modes.
- SKIP/TUNE Buttons (<< / >>): Skips tracks in CD/USB/Bluetooth modes or tunes radio stations in FM/AM mode.
- REP (Repeat) Button: Repeats current track or all tracks in CD/USB mode.
- LCD Display: Shows current mode, track number, radio frequency, etc.
- AUX IN Jack: Connects external audio devices.
- USB Port: For USB drive playback.
- HEADPHONE Jack: For private listening.
- CD Compartment: Top-loading CD player.
- Carrying Handle: For easy portability.
3.2 Rear Panel
Image: Close-up of the rear panel of the boombox, highlighting the AC power input and the battery compartment cover.
- AC Power Input: Connects to the AC power cord.
- Battery Compartment: Holds batteries for portable use.
- FM Antenna: Telescopic antenna for FM radio reception.
4. Powering the Device
4.1 AC Power Operation
- Ensure the unit is turned off.
- Connect the supplied AC power cord to the AC power input jack on the rear of the unit.
- Plug the other end of the AC power cord into a standard wall outlet (AC 120V~60Hz).
4.2 Battery Operation
For portable use, the boombox can be powered by batteries.
- Ensure the unit is turned off and disconnected from AC power.
- Open the battery compartment cover on the rear of the unit.
- Insert 6 x "C" size batteries (not included), observing the correct polarity (+/-) as indicated inside the compartment.
- Close the battery compartment cover securely.
Note: Remove batteries if the unit will not be used for an extended period to prevent leakage and damage.
5. Operating Instructions
5.1 General Operation
- Press the POWER button to turn the unit on.
- Press the MODE/EQ button repeatedly to select the desired function (CD, Bluetooth, USB, AUX, FM, AM).
- Adjust the VOLUME knob to your preferred listening level.
- Press the POWER button again to turn the unit off.
5.2 CD Player Operation
Image: Close-up of the top-loading CD compartment, showing it open and ready for a disc.
- Press the MODE/EQ button to select CD mode. The LCD display will show "CD".
- Open the CD compartment cover by gently lifting it.
- Place a CD (or CD-R/RW) with the label side facing up onto the center spindle.
- Close the CD compartment cover firmly. The unit will begin reading the disc, and playback will start automatically.
- Press the PLAY/PAUSE button to pause playback. Press again to resume.
- Press the SKIP/TUNE >> button to skip to the next track.
- Press the SKIP/TUNE << button once to restart the current track, or twice to skip to the previous track.
- Press the REP button to cycle through repeat modes (Repeat 1, Repeat All, Random Play).
5.3 Bluetooth Operation
Image: The LONPOO Portable Boombox on a table next to a smartphone displaying its Bluetooth settings, indicating a successful connection.
- Press the MODE/EQ button to select Bluetooth mode. The LCD display will show "BT" and flash, indicating it's in pairing mode.
- Enable Bluetooth on your smartphone, tablet, or other Bluetooth-enabled device.
- Search for "LP-D03" in your device's Bluetooth list and select it to pair.
- Once paired, the "BT" indicator on the boombox will stop flashing and remain solid. You can now play audio from your connected device.
- Use the PLAY/PAUSE and SKIP/TUNE buttons on the boombox or your connected device to control playback.
5.4 USB Playback
Image: Close-up of the front panel showing a USB flash drive inserted into the USB port of the boombox.
- Insert a USB flash drive (containing MP3 files) into the USB port.
- Press the MODE/EQ button to select USB mode. The unit will automatically detect and begin playing MP3 files from the USB drive.
- Use the PLAY/PAUSE and SKIP/TUNE buttons to control playback.
- Press the REP button to cycle through repeat modes (Repeat 1, Repeat All, Random Play).
5.5 AUX Input
Image: Close-up of the front panel showing an audio cable connected from a smartphone to the AUX IN port of the boombox.
- Connect an external audio device (e.g., smartphone, MP3 player) to the AUX IN jack using a 3.5mm audio cable (not included).
- Press the MODE/EQ button to select AUX mode. The LCD display will show "AUX".
- Start playback on your external audio device. The audio will be played through the boombox speakers.
- Control playback (play, pause, skip) directly from your external audio device. Adjust volume using both the boombox's VOLUME knob and your external device's volume control.
5.6 FM/AM Radio Operation
Image: Close-up of the LCD display showing a radio frequency (e.g., 87.50) in FM mode.
- Press the MODE/EQ button to select FM or AM radio mode. The LCD display will show the current frequency.
- For FM reception, extend the telescopic antenna fully and adjust its position for optimal signal.
- For AM reception, the unit has a built-in ferrite bar antenna. Rotate the entire unit for best reception.
- Manually tune: Rotate the TUNING knob to find your desired station.
- Auto scan: Press and hold the SKIP/TUNE >> or SKIP/TUNE << button for a few seconds to automatically scan for the next available station.
6. Maintenance
6.1 Cleaning
- Wipe the exterior of the unit with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- For the CD lens, use a specialized CD lens cleaner disc.
6.2 Storage
- When not in use for extended periods, store the unit in a cool, dry place.
- Remove batteries if storing for a long time to prevent leakage.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | AC cord not connected; Batteries depleted or incorrectly inserted. | Check AC cord connection; Replace batteries or ensure correct polarity. |
| CD skips or does not play | Disc is dirty or scratched; Disc inserted incorrectly; CD compartment not closed. | Clean or replace disc; Insert disc with label side up; Close compartment firmly. |
| Poor radio reception | Antenna not extended/adjusted; Weak signal. | Extend and adjust FM antenna; Rotate unit for AM reception; Try moving the unit to a different location. |
| Bluetooth not pairing | Boombox not in BT mode; Device Bluetooth off; Device too far. | Ensure boombox is in BT mode; Enable Bluetooth on your device; Move device closer to the boombox. |
| No sound from AUX | Boombox not in AUX mode; Cable not connected; External device volume low. | Select AUX mode; Check 3.5mm cable connection; Increase volume on external device. |
8. Specifications
- Model: LP-D03-White
- Power Source: AC 120V~60Hz or 6 x "C" size batteries (DC 9V)
- CD Compatibility: CD, CD-R/RW
- Bluetooth Version: (Not specified in input, assuming standard)
- USB Playback: MP3 format
- Radio Frequencies: FM (87.5-108 MHz), AM (520-1710 kHz)
- Speaker Type: Stereo
- Connectivity: Auxiliary, USB, Bluetooth
- Dimensions: 10.43 x 10.31 x 6.5 inches (Package Dimensions)
- Weight: 3.8 pounds (Item Weight)
9. Warranty and Support
LONPOO products are designed and manufactured to the highest quality standards. For warranty information or technical support, please refer to the warranty card included with your purchase or visit the official LONPOO website. Keep your purchase receipt as proof of purchase.
For further assistance, you may contact LONPOO customer service through the contact information provided on their official website or through your retailer.
