THOMSON RT400DABBTBK

THOMSON RT400DABBTBK DAB+/FM Radio with Bluetooth Speaker and Alarm Clock

User Manual

1. Ynlieding

The THOMSON RT400DABBTBK is a versatile portable radio designed to provide a comprehensive audio experience. It features DAB+ and FM radio reception, Bluetooth connectivity for wireless audio streaming, USB playback for MP3 files, and an AUX-IN port for external devices. Additionally, it includes a dual alarm clock function, making it a practical and convenient device for various settings.

THOMSON RT400DABBTBK DAB+/FM Radio with Bluetooth Speaker, front view

Ofbylding 1.1: THOMSON RT400DABBTBK portable radio. This image shows the front of the radio, featuring the speaker grille on the left and the LED display with control buttons on the right. The display indicates the time, date, and battery level.

2. Wichtige Safety Ynstruksjes

  • Lês alle ynstruksjes foarsichtich foardat jo it apparaat brûke.
  • Hâld dizze hantlieding foar takomstige referinsje.
  • Stel it apparaat net bleat oan rein, focht of ekstreme temperatueren.
  • Demontearje it apparaat net. Lit alle ûnderhâldswurk oer oan kwalifisearre personiel.
  • Use only the specified power adapter (DC 5V 2A) and USB-C cable.
  • Soargje foar goede fentilaasje om it apparaat hinne.
  • Meitsje it apparaat tichtby waarmteboarnen of direkte sinneljocht te pleatsen.

3. Package Ynhâld

Kontrolearje asjebleaft oft alle items oanwêzich binne:

  • THOMSON RT400DABBTBK Radio
  • USB-C oplaadkabel
  • Hânlieding foar brûkers (dit dokumint)

4. Produktlayout en kontrôles

Close-up of the THOMSON RT400DABBTBK radio's front panel, highlighting the display and control buttons

Ofbylding 4.1: Front Panel Controls and Display. This image provides a detailed view of the radio's front panel, featuring the circular speaker on the left and the rectangular LED display on the right. Below the display are four control buttons: MODE, PRESET, PLAY/PAIR, and MENU. The display shows '12/8/2025 Mardi 16:24' with alarm and stop icons.

4.1. Control Knoppen

  • POWER / MODE: Press to turn on/off. Press to switch between DAB+, FM, Bluetooth, USB, and AUX-IN modes.
  • PRESET: Access and save preset radio stations.
  • PLAY / PAIR: In Bluetooth mode, press to play/pause or initiate pairing. In USB mode, play/pause.
  • MENU: Access system settings and options for the current mode.
  • Rotary Knob (Top Right): Adjust volume, navigate menus, or tune frequencies. Press to confirm selections.

4.2. Display ynformaasje

The LED display shows various information depending on the operating mode:

  • Current time and date (12/24h format).
  • Radio station name, frequency, or DAB+ service information.
  • Bluetooth ferbining status.
  • USB track information.
  • Batterij nivo yndikator.
  • Alarm icons (Alarm 1, Alarm 2).

5. Opsette

5.1. Ynskeakelje

The radio can be powered in two ways:

  • AC Power: Connect the supplied USB-C cable to the DC 5V 2A input on the radio and to a suitable USB power adapter (not included).
  • Oplaadbere batterij: The radio has a built-in 1500mAh Lithium rechargeable battery. Ensure it is fully charged before portable use. The battery charges automatically when connected to AC power.

5.2. Antenne-oanpassing

For optimal DAB+ and FM radio reception, fully extend the telescopic antenna. Adjust its position for the best signal quality.

5.3. Earste ynstellings

Upon first use or after a factory reset, you may need to configure basic settings:

  1. Taalseleksje: Use the MENU button to navigate to System Settings, then select 'Language' to choose your preferred language (French, English, German, Italian, Spanish, Portuguese, Dutch).
  2. Tiid en datum: The time and date are often automatically updated in DAB+ mode. If not, navigate to System Settings > Time/Date to set manually.

6. It betsjinjen fan de Radio

6.1. DAB+ Radio Mode

  1. Druk op de WIZE knop om DAB+ modus te selektearjen.
  2. The radio will automatically perform a scan for available DAB+ stations.
  3. Use the rotary knob to scroll through the list of found stations. Press the knob to select a station.
  4. Om in stasjon as foarôf ynstelde stasjon op te slaan, druk en hâld de knop yndrukt PRESET button, select a preset number using the rotary knob, and press the knob to confirm.

6.2. FM Radio Mode

  1. Druk op de WIZE knop om de FM-modus te selektearjen.
  2. To auto-scan for stations, press and hold the rotary knob. The radio will scan and save stations.
  3. To manually tune, rotate the knob to adjust the frequency.
  4. Om in stasjon as foarôf ynstelde stasjon op te slaan, druk en hâld de knop yndrukt PRESET button, select a preset number using the rotary knob, and press the knob to confirm.

6.3. Bluetooth Speaker Mode

  1. Druk op de WIZE button to select Bluetooth mode. The display will show 'Bluetooth Pairing'.
  2. On your smartphone or tablet, enable Bluetooth and search for 'THOMSON RT400DABBTBK'.
  3. Select the device to pair. Once connected, the display will show 'Bluetooth Connected'.
  4. Play audio from your paired device. Use the radio's rotary knob to adjust volume.

6.4. USB Wiedergabe

  1. Fier in USB flash drive mei MP3 files yn 'e USB-poarte.
  2. Druk op de WIZE knop om USB-modus te selektearjen.
  3. The radio will automatically start playing MP3 files. Use the rotary knob to navigate tracks and the PLAY/PAIR knop om te spyljen / pauze.

6.5. AUX-IN Mode

  1. Connect an external audio device (e.g., MP3 player) to the AUX-IN 3.5mm port using an audio cable (not included).
  2. Druk op de WIZE knop om AUX-IN modus te selektearjen.
  3. Control playback from your external device. Use the radio's rotary knob to adjust volume.

6.6. Gebrûk fan koptelefoan

Connect headphones (not supplied) to the 3.5mm headphone jack for private listening. The main speaker will be muted automatically.

7. Wekker

The radio features a dual alarm clock.

  1. Druk op de MENU button and navigate to 'Alarm Settings'.
  2. Select 'Alarm 1' or 'Alarm 2' to configure.
  3. Ynstelle tiid: Use the rotary knob to set the desired alarm time.
  4. Alarm Boarne: Choose your preferred wake-up sound: DAB+, FM, USB, or Bluetooth.
  5. Alarm Duration: Set the alarm duration (15, 30, 45, 60, or 90 minutes).
  6. Alarmfrekwinsje: Select how often the alarm should sound: Once, Daily, Weekdays, or Weekends.
  7. Folume: Pas it alarmvolume oan.
  8. Ynskeakelje / útskeakelje: Turn the alarm ON or OFF.

8. Systeemynstellings

Access system settings by pressing the MENU button and navigating to 'System Settings'.

  • Display ynstellings: Adjust backlight duration (10 to 180 seconds) and choose between 12-hour or 24-hour time format.
  • Taal: Select the display language (French, English, German, Italian, Spanish, Portuguese, Dutch).
  • Automatic Station Update: Enable or disable automatic updates for radio stations.
  • Reset nei begjin ynstellingen: Reset alle ynstellings nei harren standert wearden.

9. Underhâld

9.1. Cleaning

Wipe the radio's surface with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents, as these may damage the finish.

9.2. Batterij Soarch

To prolong the life of the built-in Lithium battery:

  • Foarkom it faak folslein ûntladen fan 'e batterij.
  • Charge the battery regularly, even if the radio is not in use for extended periods.
  • Bewarje de radio op in koel, droech plak as er net yn gebrûk is.

10. Probleemoplossing

ProbleemMooglike oarsaakOplossing
Gjin machtBattery discharged or power cable not connected.Connect the USB-C cable to a power source. Charge the battery.
Min radio-ûntfangstAntenna not extended or weak signal area.Fully extend and adjust the telescopic antenna. Try moving the radio to a different location.
Bluetooth makket gjin ferbiningRadio not in pairing mode or device already paired.Ensure the radio is in Bluetooth mode and 'Bluetooth Pairing' is displayed. Forget the device on your phone/tablet and try pairing again.
USB-ôfspieljen wurket netUSB drive not formatted correctly or unsupported file type.Soargje derfoar dat de USB-stasjon is opmakke nei FAT32 en MP3 befettet files. Besykje in oare USB-stasjon.
Alarm klinkt netAlarm disabled or incorrect settings.Check alarm settings (time, source, frequency, enable/disable status).

11. Spesifikaasjes

EigenskipSpesifikaasje
MerkTHOMSON
Model NumberRT400DABBTBK
Radio Bands StipeDAB+, FM
Konnektivität TechnologyBluetooth
Special FeatureDraachber
Power BoarneBattery Powered, Corded Electric (DC 5V 2A via USB-C)
Batterij1500mAh oplaadber lithium
Display TypeLED
Produkt Ofmjittings (L x B x H)8 x 5 x 15 sintimeter
Item Gewicht300g wy
Kompatibele apparatenMP3 Player, Speaker, Headphones, Tablet

12. Garânsje en stipe

This THOMSON RT400DABBTBK radio comes with a 1-jierrige fabrikant garânsje.

For further support, troubleshooting, or warranty claims, please refer to your point of purchase or visit the official THOMSON brand store:

THOMSON Brand 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.