1. Sarrera
This manual provides detailed instructions for the operation and maintenance of your LFF DAB+/FM Digital Radio, Model YT81107. Please read this manual thoroughly before using the device to ensure proper function and to maximize your listening experience.

1. irudia: Aurrealdea view of the LFF DAB+/FM Digital Radio, Model YT81107, featuring its speaker grille, color LCD display, and telescopic antenna.
2. Paketearen edukia
Mesedez, egiaztatu paketea elementu hauek dituen:
- 1 x LFF DAB Digital Radio (Model YT81107)
- 1 x CA-ko egokitzailea
- 1 x Hasiberrientzako Gida Azkarra (eskuliburu hau)
Elementuren bat falta edo hondatuta badago, jarri harremanetan berehala bezeroarentzako laguntzarekin.

Image 2: The LFF DAB+/FM Digital Radio, AC power adapter, and quick start guide as included in the package.
3. Produktuaren ezaugarriak
The LFF DAB+/FM Digital Radio YT81107 offers a range of features designed for versatile listening:
- DAB+ and FM Digital Radio: Supports ultra-wide signals in DAB+ (174.928 - 239.2 MHz) and FM (87.5 - 108 MHz) bands.
- Geltokien aurrezarpenak: Store up to 30 FM and 30 DAB+ stations for quick access.
- LCD pantaila garbia: Large color LCD screen displays station information and time.
- Energia-aukera malguak: Operates with the included AC adapter or 4 x 1.5V (LR6, AA) batteries (not included).
- Harrera hobetua: Features a 39 cm extendable antenna for improved signal strength.
- Lo egiteko tenporizadorea: Programmable sleep timer (15/30/45/60/90/120 minutes).
- Alarma bikoitza: Ezarri bi alarma independente.
- Bluetooth konexioa: Functions as a Bluetooth speaker for streaming audio from compatible devices.
- Aurikularrak Jack: 3.5 mm-ko jack-a entzute pribaturako.

3. irudia: Amaituview of the radio's functions, including DAB+ radio, 60 presets, FM radio, sleep timer, headphone jack, Bluetooth, full-color screen, and dual alarm.

Image 4: Close-up of the radio's full-color LCD display, showing time and date.
4. Konfigurazioa
4.1 Gailua piztea
Your radio can be powered by either the AC adapter or batteries.
- AC potentzia: Connect the included AC adapter to the DC 5V input port on the radio and plug the other end into a standard wall outlet.
- Bateria Potentzia: Open the battery compartment on the back of the radio. Insert 4 x 1.5V AA (LR6) batteries, ensuring correct polarity. Close the compartment securely. (Batteries are not included.)
4.2 Antenaren doikuntza
Extend the telescopic antenna fully and adjust its angle for optimal reception. For DAB+ and FM radio, a fully extended antenna generally provides the best signal.

Image 5: Illustration of the radio's dimensions (16.1 x 10.9 x 5.6 cm), battery requirements (4 x 1.5V AA), AC adapter (5V/1000mA), and the 360° adjustable antenna.
4.3 Initial Scan for Stations
Upon first power-on, the radio will typically perform an automatic scan for available DAB+ and FM stations. This process may take a few minutes. Once complete, the radio will store the found stations.
5. Funtzionamendu-argibideak
5.1 Piztu/Itzaltzea
Sakatu Boterea button (usually located on the top or front panel) to turn the radio on or off.
5.2 Modu hautaketa
Sakatu Modua button to cycle through available modes: DAB+ Radio, FM Radio, and Bluetooth.
5.3 Tuning Radio Stations (DAB+/FM)
There are three primary ways to find and select radio stations:
- Eskaneatu automatikoa: In DAB+ or FM mode, initiate an auto-scan. The radio will search for and list all available stations.
- Eskuzko bilaketa: Use the tuning knob or navigation buttons to manually adjust the frequency.
- Aurrezarpenak: Store your favorite stations to preset numbers (1-30 for FM, 1-30 for DAB+). To save a station, tune to it, then press and hold a preset number button until the display confirms storage. To recall a station, simply press the corresponding preset number button.

Image 6: Visual representation of the three methods for selecting radio stations: Automatic Scan, Manual Search, and using Presets.

Image 7: Diagram showing the radio's reception capabilities for DAB+ (174.928 - 239.2 MHz) and FM (87.5 - 108 MHz) bands, highlighting the 39 cm antenna and 60 total presets.
5.4 Bolumen kontrola
Adjust the volume using the dedicated volume knob or buttons, typically located on the top or side of the radio. The radio features 16 adjustable volume levels.
5.5 Lo egiteko tenporizadorea
To activate the sleep timer:
- Sakatu Lo egiteko tenporizadorea botoia.
- Cycle through the available durations: 15, 30, 45, 60, 90, or 120 minutes.
- Irratia automatikoki itzaliko da hautatutako denbora igaro ondoren.

Image 8: Visual guide to setting the sleep timer, showing options for 15, 30, 45, 60, 90, and 120 minutes.
5.6 Iratzargailu bikoitza
Alarmak ezartzeko:
- Sakatu Alarma button to access alarm settings.
- Hautatu Alarma 1 edo Alarma 2.
- Set the desired alarm time, alarm source (e.g., buzzer, DAB+, FM), and volume.
- Berretsi zure ezarpenak.

Image 9: Depiction of the dual alarm clock feature, allowing for two separate alarm settings (Alarm 1 and Alarm 2).
5.7 Bluetooth konexioa
Zure gailua Bluetooth bidez parekatzeko:
- Aldatu irratia Bluetootha mode. The display will indicate it is searching for devices.
- Bilatu eskuragarri dauden Bluetooth gailuak zure telefonoan edo Bluetooth gaitutako beste gailu batean.
- Select "LFF YT81107" (or similar name) from the list to pair.
- Once connected, you can stream audio from your device to the radio.
Note: This radio acts as a Bluetooth receiver. It cannot connect to Bluetooth headphones.

Image 10: The radio's display showing a successful Bluetooth connection, indicating the paired device name.
5.8 Entzungailuen erabilera
Plug standard 3.5mm wired headphones into the headphone jack on the side of the radio for private listening. The internal speaker will automatically mute when headphones are connected.

Image 11: Close-up of the 3.5mm headphone jack located on the side of the radio.
6. Mantentzea
To ensure the longevity and optimal performance of your radio, follow these maintenance guidelines:
- Garbiketa: Erabili zapi leun eta lehor bat irratiaren kanpoaldea garbitzeko. Ez erabili garbitzaile urratzailerik, argizaririk edo disolbatzailerik.
- Biltegiratzea: When not in use for extended periods, remove batteries and store the radio in a cool, dry place.
- Ingurumena: Avoid exposing the radio to extreme temperatures, direct sunlight, high humidity, or dusty environments.
- Uraren esposizioa: This radio is not waterproof. Keep it away from water and liquids.
7. Arazoak
If you encounter issues with your radio, refer to the following common problems and solutions:
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Botererik ez | AC adapter not connected, batteries depleted or incorrectly inserted. | Ensure AC adapter is securely plugged in. Replace batteries or check polarity. |
| Irrati-harrera eskasa | Antenna not extended, weak signal area, interference. | Fully extend and adjust the antenna. Move the radio to a different location. Avoid placing near other electronic devices. |
| Bluetootha ez da konektatzen | Radio not in Bluetooth mode, device not discoverable, already paired with another device. | Ensure radio is in Bluetooth mode. Make sure your device's Bluetooth is on and discoverable. Disconnect from other Bluetooth devices. |
| Alarma ez da jotzen | Alarm not activated, volume too low, incorrect time setting. | Verify alarm is set and enabled. Increase alarm volume. Check alarm time. |
| Bozgorailutik soinurik ez | Volume too low, headphones connected. | Increase volume. Disconnect headphones. |
If the problem persists after trying these solutions, please contact LFF customer support.
8. Zehaztapenak
| Ezaugarri | Xehetasuna |
|---|---|
| Marka | LFF |
| Modelo zenbakia | YT81107 |
| Kolorea | Beltza |
| Neurriak (L x W x H) | 16.1 x 5.9 x 10.9 cm |
| Doikuntza Teknologia | DAB+ |
| Onartutako irrati-bandak | DAB+ (174.928 - 239.2 MHz), FM (87.5 - 108 MHz) |
| Konektibitatea | Bluetooth, 3.5mm Headphone Jack |
| Energia iturria | AC Adapter (5V/1000mA), 4 x 1.5V AA (LR6) Batteries |
| Ezaugarri bereziak | Color LCD Display, Sleep Timer, Dual Alarm Clock, 60 Presets (30 DAB+, 30 FM) |
| Gailu bateragarriak | Smartphones (for Bluetooth audio), Wired Headphones |
9. Bermea eta Laguntza
LFF is committed to providing quality products. If you experience any quality issues or require assistance with your LFF DAB+/FM Digital Radio, please contact our customer support directly. Refer to the contact information provided in your purchase documentation or on the official LFF webgunea.





