Introduction
Thank you for purchasing the Roberts ZOOMBOX4 FM/DAB/DAB+ CD Boombox with Bluetooth. This manual provides essential information for setting up, operating, and maintaining your device. Please read these instructions carefully before use and retain them for future reference.
Important Safety Information
- Do not expose the unit to rain or moisture to prevent fire or electric shock.
- Ensure proper ventilation; do not block ventilation openings.
- Use only the power adapter supplied with the unit.
- Avoid placing the unit near heat sources such as radiators, heat registers, stoves, or other apparatus that produce heat.
- Protect the power cord from being walked on or pinched.
- Refer all servicing to qualified service personnel.
What's in the Box
- Roberts ZOOMBOX4 Boombox
- Mains lead
- Instruction Manual
- Safety and Warranty Leaflet
Product Overview
The Roberts ZOOMBOX4 is a versatile audio system featuring multiple playback options and a user-friendly design.
Front view of the Roberts ZOOMBOX4 Boombox, showcasing the display, speakers, USB port, and control buttons.
Top view of the Roberts ZOOMBOX4, illustrating the CD compartment lid and the array of control buttons.
Setup
1. Power Connection
- Insert the supplied mains lead into the AC IN socket on the rear of the unit.
- Plug the other end of the mains lead into a standard wall outlet.
- The unit is now ready for use.
2. Antenna Adjustment
For optimal FM and DAB/DAB+ radio reception, fully extend the telescopic antenna. Adjust its position for the best signal quality.
Operating Instructions
General Controls
- Power Button: Press to turn the unit on or off.
- Volume Control: Use the '+' and '-' buttons to adjust the volume level.
- Mode/Function Button: Press to cycle through available modes: DAB, FM, CD, USB, Bluetooth.
- Play/Pause: Controls playback for CD, USB, and Bluetooth modes.
- Skip/Tune Buttons: Used to skip tracks in CD/USB/Bluetooth modes or tune radio frequencies.
- Preset Buttons (1, 2, 3+): Store and recall your favorite radio stations.
Radio Operation (DAB/DAB+/FM)
- Press the Mode/Function button to select DAB or FM radio.
- DAB/DAB+: The unit will automatically scan for available stations upon first use. Use the Skip buttons to navigate through the station list.
- FM: Press and hold the Skip buttons to auto-scan for the next available station, or press briefly to fine-tune.
- Storing Presets: Tune to your desired station. Press and hold a Preset button (1, 2, or 3+) until the display confirms storage. The unit supports 60 presets (30 DAB/30 FM).
- Recalling Presets: Press a Preset button (1, 2, or 3+) briefly to recall a stored station.
CD Playback
The Roberts ZOOMBOX4 with its CD compartment open, ready for disc insertion, demonstrating its CD playback capability.
- Press the Mode/Function button to select CD mode.
- Open the CD compartment lid.
- Place a CD (CD, CD-R, or MP3 CD) with the label side facing up onto the spindle.
- Close the CD compartment lid. The unit will read the disc.
- Press the Play/Pause button to start playback.
- Use the Skip buttons to navigate between tracks.
USB Playback
- Insert a USB flash drive containing MP3 audio files into the USB port on the front of the unit.
- Press the Mode/Function button to select USB mode.
- The unit will automatically begin playing MP3 files from the USB drive.
- Use the Play/Pause and Skip buttons to control playback.
Bluetooth Connectivity
The Roberts ZOOMBOX4 positioned on a table in a living space, emphasizing its Bluetooth audio streaming capability for wireless music playback.
- Press the Mode/Function button to select Bluetooth mode. The display will show 'Pairing' or 'Bluetooth'.
- On your Bluetooth-enabled device (phone, tablet, laptop), enable Bluetooth and search for available devices.
- Select 'ZOOMBOX4' from the list of devices.
- Once paired, you can stream audio from your device to the boombox.
- Control playback (play/pause, skip) either from your connected device or using the boombox controls.
Headphone Jack
Connect standard 3.5mm headphones to the headphone jack for private listening. The speakers will automatically mute when headphones are connected.
Equalizer (EQ) Presets
The ZOOMBOX4 features 5 EQ presets to adjust the sound profile. Press the EQ button (if available, or refer to specific button on unit) to cycle through options like Flat, Classic, Pop, Rock, Jazz.
Sleep Timer
The sleep timer allows the unit to automatically turn off after a set period. Press the Sleep button (if available, or refer to specific button on unit) repeatedly to select the desired duration (e.g., 15, 30, 45, 60 minutes).
LCD Display Brightness
Adjust the brightness of the LCD display for comfortable viewing. Refer to the unit's controls for the specific button or menu option to change brightness settings.
Maintenance
Cleaning the Unit
- Wipe the exterior of the unit with a soft, damp cloth.
- Do not use abrasive cleaners or solvents.
- Ensure the unit is unplugged before cleaning.
CD Care
- Handle CDs by their edges to avoid fingerprints.
- Clean CDs with a soft, lint-free cloth, wiping from the center outwards.
- Store CDs in their cases to prevent scratches.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Mains lead not connected; Power outlet faulty | Check mains lead connection; Try a different power outlet |
| No sound | Volume too low; Headphones connected; Incorrect mode selected | Increase volume; Disconnect headphones; Select correct mode (CD, USB, Bluetooth, Radio) |
| Poor radio reception | Antenna not extended/positioned correctly; Weak signal area | Fully extend and adjust antenna; Try moving the unit to a different location |
| CD not playing | CD inserted incorrectly; CD dirty or scratched; Disc format not supported | Ensure CD is label-side up; Clean or replace CD; Ensure it's an audio CD, CD-R, or MP3 CD |
| Bluetooth not connecting | Boombox not in pairing mode; Device Bluetooth off; Device already connected to another unit | Ensure boombox is in Bluetooth mode; Enable Bluetooth on your device; Disconnect from other devices and try again |
Specifications
- Model: ZOOMBOX4
- Brand: Roberts
- Radio Tuner: FM, DAB, DAB+
- Radio Presets: 60 (30 DAB, 30 FM)
- CD Player: Supports CD, CD-R, MP3 CD
- USB Playback: Supports MP3 files
- Bluetooth: Yes
- Connectivity: Bluetooth, USB, Headphone Jack (3.5mm), Line Out
- Equalizer: 5 Presets
- Display: LCD with adjustable brightness
- Sleep Timer: Yes
- Power Source: Mains (AC)
- Dimensions (L x W x H): 27 x 11.4 x 20.8 cm
- Weight: 1.73 kg
- Colour: White
Warranty and Support
Your Roberts ZOOMBOX4 Boombox comes with a standard manufacturer's warranty. Please refer to the included Safety and Warranty Leaflet for detailed terms and conditions.
For technical support or service inquiries, please visit the official Roberts website or contact their customer service department. Contact details can typically be found in the warranty leaflet or on the brand's official support pages.
