Herneum FC
Herneum FC Portable CD Player Boombox User Manual
Model: FC
Introduction
This manual provides essential instructions for the safe and efficient operation of your Herneum FC Portable CD Player Boombox. Please read this manual thoroughly before using the device and retain it for future reference.
Product Features
- Portable CD Player: Top-loading CD player with play/pause, skip, and repeat functions.
- FM Radio: Built-in FM radio with telescopic antenna for enhanced reception.
- Dual Stereo Sound System: High-performance speakers for clear audio.
- Rechargeable Battery: Integrated 2000mAh battery providing 4-5 hours of playback.
- Bluetooth Connectivity: Wireless audio streaming from compatible devices.
- Multiple Inputs: Supports USB and AUX-in for versatile audio sources.
- Headphone Output: For private listening.
- Remote Control: Convenient operation from a distance, including sleep timer function.
Package Contents
Ensure all items are present upon unboxing:
- Herneum FC Portable CD Player Boombox
- Remote Control
- User Manual
- Power Cable

Safety Information
- Do not expose the device to rain or moisture.
- Avoid placing the device near heat sources or in direct sunlight.
- Do not open the device casing; refer servicing to qualified personnel.
- Keep out of reach of children.
- Use only the provided power adapter.
Setup
1. Powering the Device
The Herneum FC can be powered by its internal rechargeable battery or by connecting it to an AC power outlet.
- AC Power: Connect the provided power cable to the "Power socket" (19) on the back of the unit and then to a wall outlet.
- Rechargeable Battery: The unit has a built-in 2000mAh rechargeable battery. It charges automatically when connected to AC power. A full charge provides approximately 4-5 hours of playback.

2. Antenna Adjustment
For optimal FM radio reception, extend the telescopic antenna fully and adjust its position.

Operating Instructions
1. General Controls
The device features various controls on its top panel and a remote control for convenient operation.

- Power Switch (18): Located on the back of the unit.
- Volume +/- (1): Adjusts the audio output level.
- Mode (7): Switches between CD, FM, Bluetooth, USB, and AUX modes.
- Display (14): Shows current mode, track number, and FM frequency.
2. CD Playback
- Open the CD compartment (10) by gently lifting the lid.
- Place a CD with the label side facing up.
- Close the CD compartment.
- Press the Mode button (7) to select CD mode.
- Press Play/Pause (4) to start playback.
- Use Previous Track (2) and Next Track (3) to navigate tracks.
- Press Repeat (8) for single track or all track repeat.
- Press Stop (9) to end playback.
3. FM Radio Operation
- Extend the telescopic antenna.
- Press the Mode button (7) to select FM radio mode.
- Use Tuning +/- (6) to manually tune to a station.
- For automatic scanning, press and hold Tuning +/- (6).
4. Bluetooth Connectivity
- Press the Mode button (7) to select Bluetooth mode. The display will show "BT" and flash, indicating it's ready for pairing.
- On your mobile device, enable Bluetooth and search for "Herneum FC" (or similar device name).
- Select the device to pair. Once connected, the "BT" indicator will stop flashing.
- You can now stream audio from your device to the boombox.

5. USB Playback
- Insert a USB drive containing MP3/WMA files into the USB PORT (11).
- Press the Mode button (7) to select USB mode.
- Playback will start automatically. Use track navigation buttons to select songs.
6. AUX-in Connection
- Connect an external audio device (e.g., smartphone, MP3 player) to the AUX-in jack (12) using a 3.5mm audio cable.
- Press the Mode button (7) to select AUX mode.
- Control playback and volume from your external device.
7. Headphone Use
Plug headphones into the Headphone jack (13) for private listening. The speakers will automatically mute.
8. Remote Control
The included remote control allows for convenient operation of all functions from a distance. Insert 2 x AAA batteries (not included) into the remote.
- Mute/Unmute: Temporarily silences or restores audio.
- Skip Track: Navigates to the next or previous track.
- Change Radio: Adjusts FM frequency.
- Control Volume: Increases or decreases volume.
- Stop Playing: Halts current playback.
- EQ Mode: Adjusts sound equalization settings.
- Sleep Timer: Set preferred running time (15, 30, 45, 60, or 90 minutes).

Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the unit. Do not use abrasive cleaners or solvents.
- CD Care: Handle CDs by their edges. Clean dirty CDs with a soft, lint-free cloth, wiping from the center outwards.
- Storage: When not in use for extended periods, store the boombox in a cool, dry place.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cable not connected; battery drained; power switch off. | Check power cable connection; charge battery; ensure power switch (18) is ON. |
| CD not playing/skipping | CD dirty or scratched; CD inserted incorrectly; CD compartment not closed. | Clean or replace CD; ensure CD is label-side up; close compartment firmly. |
| Poor FM reception | Antenna not extended/adjusted; weak signal. | Extend and adjust antenna; try moving the unit to a different location. |
| Bluetooth not pairing | Device not in pairing mode; Bluetooth disabled on external device. | Ensure boombox is in Bluetooth mode; enable Bluetooth on your device and search again. |
| Remote control not working | Batteries drained or inserted incorrectly; obstruction between remote and unit. | Replace remote batteries; ensure correct polarity; remove obstructions. |
Specifications
- Model: FC
- Brand: Herneum
- Product Dimensions: 12.6 x 8.66 x 5.9 inches
- Item Weight: 4.36 pounds
- Connectivity Technology: Bluetooth, CD, USB, AUX-in, FM Radio
- Color: Black
- Speaker Type: Dual Speaker
- Battery: Built-in 2000mAh rechargeable battery
- Playback Time (Battery): 4-5 hours
Warranty and Support
The Herneum FC Portable CD Player Boombox comes with an 18-month warranty. For warranty claims, technical support, or any inquiries, please contact Herneum customer service.
Visit the official Herneum store for more information: Herneum Store
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.