AZATOM Zenith Z4 DAB/DAB+ CD Player, FM Radio, Bluetooth Speaker System User Manual

1. Introduction

Thank you for purchasing the AZATOM Zenith Z4. This portable audio system combines DAB/DAB+ and FM radio, a CD player, Bluetooth connectivity, USB playback, and an alarm clock function. This manual provides essential information for setting up, operating, and maintaining your device. Please read it thoroughly before use and retain it for future reference.

2. Box Contents

Carefully unpack your Zenith Z4 and ensure all items listed below are present:

AZATOM Zenith Z4 Unit
Mains Power Adapter
User Manual (this document)
Registration Card

Box contents of AZATOM Zenith Z4 including the unit, power adapter, user manual, and registration card.

Image showing the AZATOM Zenith Z4 unit, its power adapter, user manual, and registration card as included in the box.

3. Product Overview: Controls and Features

3.1 Front Panel Controls

Close-up of AZATOM Zenith Z4 front panel controls and display

Detailed view of the AZATOM Zenith Z4's front panel, highlighting the color LCD display and various control buttons.

POWER Button: Turns the unit on or off.
MENU Button: Accesses the system menu.
MODE Button: Switches between DAB, FM, CD, Bluetooth, USB, and AUX modes.
PRE Button (Presets): Accesses stored radio station presets.
1/2, 3/4 Buttons: Direct access to specific presets or navigation.
+, - Buttons: Adjusts volume, navigates menus, or tunes radio frequencies.
ENTER Button: Confirms selections.
SLEEP Button: Sets the sleep timer.
TU- / TU+ Buttons: Tunes radio frequencies down/up or skips tracks.
EQ Button: Adjusts equalizer settings.
DIM Button: Adjusts display brightness.
USB Port: For connecting USB storage devices for MP3 playback.
Headphone Jack: 3.5mm output for private listening.

3.2 Rear Panel Connections

The rear panel typically includes the power input and auxiliary input.

DC IN: Power adapter connection.
AUX IN: 3.5mm input for connecting external audio sources.

4. Setup

4.1 Powering On

The Zenith Z4 can be powered by the included AC adapter or by batteries for portability.

AC Power: Connect the mains power adapter to the DC IN socket on the rear of the unit and plug it into a wall outlet.
Battery Power: Open the battery compartment (usually on the bottom or rear) and insert the required batteries (type and quantity specified in the compartment).

AZATOM Zenith Z4 on a bedside table, illustrating its portability with battery option.

The AZATOM Zenith Z4 is designed for portability, allowing use with batteries or the supplied mains power adapter.

4.2 Initial Setup (First Use)

Upon first power-on, the unit may automatically perform an initial setup:

The display will typically show a welcome message.
The unit may automatically scan for available DAB/DAB+ and FM radio stations. This process can take a few minutes.
The clock will usually set itself automatically via DAB signal. If not, refer to the menu settings to manually set the time and date.

5. Operating Instructions

5.1 DAB/DAB+ Radio

To access digital radio stations:

Press the MODE button until 'DAB' is displayed.
The unit will automatically scan for stations if it hasn't already. To perform a full scan manually, navigate to the 'Full Scan' option in the DAB menu.
Use the TU- or TU+ buttons to browse the list of available stations.
Press ENTER to select a station.

AZATOM Zenith Z4 displaying DAB radio information on its screen.

The Zenith Z4 features leading British DAB and FM technology for optimal digital radio performance.

5.2 FM Radio

To listen to FM radio stations:

Press the MODE button until 'FM' is displayed.
Press and hold TU- or TU+ to auto-scan for the next available station. Briefly press to fine-tune the frequency.
Press ENTER to confirm a station.

5.3 Storing and Recalling Presets (DAB/FM)

The Zenith Z4 allows you to store up to 60 preset stations (30 DAB, 30 FM).

Tune to your desired DAB or FM station.
Press and hold the PRE button until 'Preset Store' appears on the display.
Use the +/- buttons to select a preset number (1-30 for DAB, 1-30 for FM).
Press ENTER to save the station.
To recall a preset, briefly press the PRE button, then use +/- or the numbered buttons (1/2, 3/4) to select and press ENTER.

AZATOM Zenith Z4 display showing a list of stored radio presets.

The Zenith Z4 allows storing up to 60 presets (30 DAB and 30 FM) for quick access to your favorite stations.

5.4 CD Player

To play audio CDs:

Press the MODE button until 'CD' is displayed.
Open the CD compartment lid located on the top of the unit.
Place a CD (CD, CD-R, CD-RW compatible) with the label side facing up.
Close the CD compartment lid. The unit will begin reading the disc and playback will start automatically.
Use the TU- and TU+ buttons to skip tracks. Use ENTER for Play/Pause.

AZATOM Zenith Z4 with its top-loading CD player open, showing a CD inside.

The Zenith Z4 features a top-loading CD player, compatible with various CD formats, to enjoy your music collection.

5.5 Bluetooth Connectivity

Stream audio wirelessly from your compatible devices:

Press the MODE button until 'Bluetooth' is displayed. The unit will enter pairing mode, indicated by a flashing Bluetooth icon or message.
On your mobile device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
Select 'AZATOM Zenith Z4' from the list. Once paired, the unit will confirm the connection.
You can now play audio from your device, and it will stream through the Zenith Z4.

AZATOM Zenith Z4 connected via Bluetooth to a smartphone, playing music.

Connect your Bluetooth device to the Zenith Z4 to enjoy streaming services like Spotify and Apple Music.

5.6 USB Playback

To play MP3 files from a USB drive:

Insert a USB flash drive (formatted to FAT32) containing MP3 audio files into the USB port on the front panel.
Press the MODE button until 'USB' is displayed.
The unit will read the files, and playback should begin automatically. Use the TU- and TU+ buttons to navigate tracks.

5.7 Auxiliary Input

Connect external audio devices using the AUX IN port:

Connect one end of a 3.5mm audio cable (not included) to the AUX IN port on the rear of the Zenith Z4.
Connect the other end to the headphone jack or audio output of your external device (e.g., MP3 player, older smartphone).
Press the MODE button until 'AUX' is displayed.
Control playback from your external device.

5.8 Headphone Use

For private listening:

Plug your 3.5mm headphones into the headphone jack on the front panel.
The sound from the speakers will automatically mute.
Adjust the volume using the +/- buttons.

AZATOM Zenith Z4 with a pair of black headphones connected to its front jack.

Enjoy a private audio experience by connecting your headphones to the Zenith Z4.

5.9 Alarm Clock Function

The Zenith Z4 includes an alarm clock feature:

Access the alarm settings through the MENU button.
Follow the on-screen prompts to set the alarm time, source (e.g., buzzer, DAB, FM), and volume.
Ensure the unit is powered on or in standby mode for the alarm to activate.

6. Maintenance

To ensure the longevity and optimal performance of your Zenith Z4:

Cleaning: Use a soft, dry cloth to clean the unit's exterior. Do not use abrasive cleaners, waxes, or solvents.
CD Player: If the CD player experiences issues, use a specialized CD lens cleaner disc.
Ventilation: Ensure the unit has adequate ventilation and is not covered during operation.
Storage: When not in use for extended periods, disconnect from power and remove batteries. Store in a cool, dry place.

7. Troubleshooting

If you encounter issues with your Zenith Z4, please refer to the table below for common problems and solutions:

Problem	Possible Cause	Solution
Unit does not power on	No power supply; flat batteries	Check AC adapter connection; replace batteries.
No sound	Volume too low; headphones connected; incorrect mode	Increase volume; disconnect headphones; select correct mode (DAB, FM, CD, BT, USB, AUX).
Poor radio reception	Antenna not extended; weak signal	Fully extend the telescopic antenna; reposition the unit for better signal.
CD not playing	CD dirty/scratched; incorrect disc type; CD not inserted correctly	Clean CD; ensure CD is compatible (CD, CD-R, CD-RW); reinsert CD label-side up.
Bluetooth not connecting	Unit not in pairing mode; device too far; already connected to another device	Ensure unit is in Bluetooth mode and pairing; move device closer; disconnect from other devices.

8. Specifications

Key technical specifications for the AZATOM Zenith Z4:

Brand: AZATOM
Model Number: Z4SLV
Color: White
Connectivity Technology: Auxiliary, DAB+, DAB, Bluetooth, USB
Total USB Ports: 1
Compatible Devices: Smartphone, Tablet, MP3 Player, Personal Computer
Item Dimensions (LxWxH): 23 x 20 x 10 centimeters
Power Source: Wired Electric, Battery
Speaker Type: Boombox
Item Weight: 1.3 Kilograms
Power Output: 20 Watts

9. Warranty and Support

AZATOM products are engineered in the UK and come with comprehensive support:

Warranty: The Zenith Z4 includes a 3-year premium warranty. Online registration is required to activate this warranty.
Customer Support: AZATOM offers lifetime customer service based in the UK for setup and installation advice. Please refer to the registration card or AZATOM's official website for contact details.

AZATOM warranty and support information, showing 3-year warranty and UK customer support.

AZATOM provides a 3-year warranty (registration required) and dedicated UK customer support for their products.

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AZATOM Zenith Z4