1. Taw qhia
The THOMSON RT350DAB is a portable radio designed for receiving both DAB/DAB+ digital radio and FM analog radio broadcasts. It features a compact and lightweight design, a clear dot matrix display, and a telescopic antenna for optimal reception. The radio can be powered via the included AC adapter or by 4 LR6 (AA) batteries for portable use.

Duab 1.1: Pem hauv ntej view of the THOMSON RT350DAB Portable DAB/FM Radio.
2. Cov ntsiab lus ntawm pob
Thov xyuas kom meej tias txhua yam khoom muaj nyob:
- THOMSON RT350DAB Portable DAB/FM Radio
- AC Zog Adapter
- Tus Neeg Siv Los Siv (cov ntawv no)

Image 2.1: The THOMSON RT350DAB radio in its retail packaging.
3. Teeb tsa
3.1 Siv Lub Xov Tooj Cua
The RT350DAB radio can be powered in two ways:
- AC zog: Connect the included AC power adapter to the DC IN socket on the back of the radio and then plug it into a standard wall outlet.
- Lub zog roj teeb: For portable use, insert 4 x LR6 (AA) batteries (not included) into the battery compartment located on the back of the radio. Ensure correct polarity (+/-) as indicated inside the compartment.

Duab 3.1: Rov qab view of the radio showing the battery compartment and AC adapter connection.
3.2 Antenna Positioning
Extend the telescopic antenna fully for optimal reception of both DAB and FM signals. Adjust its position for the best signal quality.
4. Cov lus qhia ua haujlwm
4.1 Fais fab / Off
Rotate the large knob on the front panel clockwise to turn the radio on. Rotate it counter-clockwise until it clicks to turn the radio off.
4.2 Mode Selection (DAB/FM)
Nias lub Hom button (often labeled with 'M' or 'DAB/FM') to switch between DAB and FM radio modes.
4.3 Tuning DAB Stations
- Ensure the radio is in DAB mode.
- The radio will typically perform an automatic scan for available DAB stations upon first use or after a reset. The display will show "Scanning" or "Connexion...".
- Siv cov Suab / Xaiv knob or arrow buttons (◀ / ►) to navigate through the list of found stations.
- Nias lub OK or Xaiv button to confirm your choice and start listening.

Image 4.1: The radio display indicating a connection or scanning process.
4.4 Tuning FM Stations
- Switch the radio to FM mode.
- Automatic Scan: Nias thiab tuav lub Luam theej duab button (if available) or the Suab / Xaiv knob to automatically search for the next available FM station.
- Kev Ceev Nyob: Luv luv nias lub Suab / Xaiv knob or arrow buttons (◀ / ►) to fine-tune the frequency.
4.5 Presets
The radio allows you to save your favorite stations for quick access.
- Txuag Preset: Tune to the desired station. Press and hold one of the preset buttons (1, 2, 3, etc.) until the display confirms the station has been saved.
- Recalling a Preset: Briefly press the corresponding preset button (1, 2, 3, etc.) to instantly tune to the saved station.
4.6 Volume Control
Rotate the large knob on the front panel to adjust the volume level.
5. Kev tu
5.1 Kev ntxuav
Wipe the radio with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents as these may damage the finish. Ensure no liquids enter the device.
5.2 Hloov roj teeb
When using battery power, replace all 4 LR6 (AA) batteries when the low battery indicator appears on the display or when the radio's performance diminishes. Always replace with new batteries of the same type and ensure correct polarity.
5.3 Kev Saib Xyuas Ib Leeg
Avoid exposing the radio to extreme temperatures, direct sunlight, high humidity, or dusty environments. Do not drop the radio or subject it to strong impacts.
6. Kev daws teeb meem
| Teeb meem | Ua Tau | Kev daws |
|---|---|---|
| Tsis muaj zog | AC adapter not connected or faulty; batteries depleted or incorrectly inserted. | Check AC adapter connection and power outlet. Replace batteries, ensuring correct polarity. |
| Poor reception (DAB/FM) | Antenna not extended or poorly positioned; weak signal area. | Fully extend and adjust the telescopic antenna. Try moving the radio to a different location. Perform a full scan for DAB stations. |
| Tsis muaj suab | Volume too low; radio muted. | Increase the volume. Check if there is a mute function (refer to specific button labels if present). |
| DAB stations not found | Initial scan not performed; out of DAB coverage area. | Perform a full DAB scan. Check DAB coverage in your area. |
7. Cov lus qhia tshwj xeeb
| Feature | Paub meej |
|---|---|
| Hom | THOMSON |
| Qauv | RT350DAB |
| Tuner Technology | DAB+, FM |
| Hais lus tso zis | 3 W RMS |
| Hom zaub | Dot Matrix |
| Hwj chim Source | AC (via included adapter), 4 x LR6 (AA) batteries (not included) |
| Qhov Loj (L x W x H) | 23 x 7 x 15 cm (approximate, based on product images) |
| Qhov hnyav | 312 g ib |
| Tshwj xeeb Feature | Portable |

Image 7.1: Dimensions of the THOMSON RT350DAB radio.
8. Warranty thiab Support
8.1 Warranty Information
This product is covered by a manufacturer's warranty. Please refer to the warranty card included with your purchase or contact your retailer for specific details regarding warranty duration and terms.
8.2 Kev Pabcuam Cov Neeg Siv Khoom
For technical assistance, troubleshooting beyond this manual, or service inquiries, please contact THOMSON customer support or your local retailer. Contact information can typically be found on the THOMSON official website los yog ntawm koj cov khoom ntim.