LFF DAB+/FM Digital Radio User Manual

1. પરિચય

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.

છબી 1: આગળ view of the LFF DAB+/FM Digital Radio, Model YT81107, featuring its speaker grille, color LCD display, and telescopic antenna.

2. પેકેજ સામગ્રી

કૃપા કરીને નીચેની વસ્તુઓ માટે પેકેજ તપાસો:

• 1 x LFF DAB Digital Radio (Model YT81107)
• 1 x AC પાવર એડેપ્ટર
• 1 x Quick Start Guide (this manual)

જો કોઈ વસ્તુ ખૂટે છે અથવા ક્ષતિગ્રસ્ત છે, તો કૃપા કરીને તાત્કાલિક ગ્રાહક સપોર્ટનો સંપર્ક કરો.

Image 2: The LFF DAB+/FM Digital Radio, AC power adapter, and quick start guide as included in the package.

3. ઉત્પાદન સુવિધાઓ

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.
• સ્ટેશન પ્રીસેટ્સ: Store up to 30 FM and 30 DAB+ stations for quick access.
• એલસીડી ડિસ્પ્લે સાફ કરો: Large color LCD screen displays station information and time.
• લવચીક પાવર વિકલ્પો: Operates with the included AC adapter or 4 x 1.5V (LR6, AA) batteries (not included).
• ઉન્નત સ્વાગત: Features a 39 cm extendable antenna for improved signal strength.
• સ્લીપ ટાઇમર: Programmable sleep timer (15/30/45/60/90/120 minutes).
• ડ્યુઅલ એલાર્મ ઘડિયાળ: બે સ્વતંત્ર એલાર્મ સેટ કરો.
• બ્લૂટૂથ કનેક્ટિવિટી: Functions as a Bluetooth speaker for streaming audio from compatible devices.
• હેડફોન જેક: 3.5mm jack for private listening.

છબી 3: ઓવરview 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. સેટઅપ

4.1 ઉપકરણને પાવરિંગ

Your radio can be powered by either the AC adapter or batteries.

• એસી પાવર: Connect the included AC adapter to the DC 5V input port on the radio and plug the other end into a standard wall outlet.
• બેટરી પાવર: 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.)

૪.૨ એન્ટેના ગોઠવણ

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. ઓપરેટિંગ સૂચનાઓ

5.1 ચાલુ/બંધ કરવું

દબાવો શક્તિ button (usually located on the top or front panel) to turn the radio on or off.

5.2 મોડ પસંદગી

દબાવો મોડ 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:

• ઓટોમેટિક સ્કેન: In DAB+ or FM mode, initiate an auto-scan. The radio will search for and list all available stations.
• મેન્યુઅલ શોધ: Use the tuning knob or navigation buttons to manually adjust the frequency.
• પ્રીસેટ્સનો: 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 વોલ્યુમ નિયંત્રણ

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 સ્લીપ ટાઈમર

To activate the sleep timer:

1. દબાવો સ્લીપ ટાઈમર બટન
2. Cycle through the available durations: 15, 30, 45, 60, 90, or 120 minutes.
3. પસંદ કરેલા સમય પછી રેડિયો આપમેળે બંધ થઈ જશે.

Image 8: Visual guide to setting the sleep timer, showing options for 15, 30, 45, 60, 90, and 120 minutes.

5.6 ડ્યુઅલ એલાર્મ ઘડિયાળ

એલાર્મ સેટ કરવા માટે:

1. દબાવો એલાર્મ એલાર્મ સેટિંગ્સ ઍક્સેસ કરવા માટે બટન.
2. એલાર્મ 1 અથવા એલાર્મ 2 પસંદ કરો.
3. Set the desired alarm time, alarm source (e.g., buzzer, DAB+, FM), and volume.
4. તમારી સેટિંગ્સની પુષ્ટિ કરો.

Image 9: Depiction of the dual alarm clock feature, allowing for two separate alarm settings (Alarm 1 and Alarm 2).

૪.૩ બ્લૂટૂથ કનેક્ટિવિટી

બ્લૂટૂથ દ્વારા તમારા ઉપકરણને જોડવા માટે:

1. Switch the radio to બ્લૂટૂથ mode. The display will indicate it is searching for devices.
2. On your smartphone or other Bluetooth-enabled device, search for available Bluetooth devices.
3. Select "LFF YT81107" (or similar name) from the list to pair.
4. 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.

૫.૫ હેડફોનનો ઉપયોગ

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. જાળવણી

To ensure the longevity and optimal performance of your radio, follow these maintenance guidelines:

• સફાઈ: Use a soft, dry cloth to clean the exterior of the radio. Do not use abrasive cleaners, waxes, or solvents.
• સંગ્રહ: When not in use for extended periods, remove batteries and store the radio in a cool, dry place.
• પર્યાવરણ: રેડિયોને અતિશય તાપમાન, સીધો સૂર્યપ્રકાશ, ઉચ્ચ ભેજ અથવા ધૂળવાળા વાતાવરણમાં ખુલ્લા પાડવાનું ટાળો.
• પાણીનો સંપર્ક: This radio is not waterproof. Keep it away from water and liquids.

7. મુશ્કેલીનિવારણ

જો તમને તમારા રેડિયોમાં સમસ્યાઓ આવે, તો નીચેની સામાન્ય સમસ્યાઓ અને ઉકેલોનો સંદર્ભ લો:

If the problem persists after trying these solutions, please contact LFF customer support.

8. સ્પષ્ટીકરણો

9. વોરંટી અને સપોર્ટ

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 webસાઇટ