LFF DAB+/FM Digital Radio User Manual

1. परिचय

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.

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

2. पॅकेज सामग्री

कृपया खालील वस्तूंसाठी पॅकेज तपासा:

• 1 x LFF DAB Digital Radio (Model YT81107)
• 1 एक्स एसी पॉवर अ‍ॅडॉप्टर
• १ x क्विक स्टार्ट गाइड (हे मॅन्युअल)

जर काही वस्तू गहाळ किंवा खराब झाल्या असतील तर कृपया ग्राहक समर्थनाशी त्वरित संपर्क साधा.

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

3. उत्पादनाची वैशिष्ट्ये

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.
• स्टेशन प्रीसेट: Store up to 30 FM and 30 DAB+ stations for quick access.
• एलसीडी डिस्प्ले साफ करा: Large color LCD screen displays station information and time.
• लवचिक उर्जा पर्याय: Operates with the included AC adapter or 4 x 1.5V (LR6, AA) batteries (not included).
• सुधारित स्वागत: Features a 39 cm extendable antenna for improved signal strength.
• स्लीप टाइमर: Programmable sleep timer (15/30/45/60/90/120 minutes).
• दुहेरी अलार्म घड्याळ: दोन स्वतंत्र अलार्म सेट करा.
• ब्लूटूथ कनेक्टिव्हिटी: Functions as a Bluetooth speaker for streaming audio from compatible devices.
• हेडफोन जॅक: खाजगी ऐकण्यासाठी ३.५ मिमी जॅक.

प्रतिमा 3: ओव्हरview 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. सेटअप

4.1 डिव्हाइसला पॉवर करणे

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

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

५.२ अँटेना समायोजन

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. ऑपरेटिंग सूचना

5.1 चालू/बंद करणे

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

5.2 मोड निवड

दाबा मोड 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:

• स्वयंचलित स्कॅन: In DAB+ or FM mode, initiate an auto-scan. The radio will search for and list all available stations.
• मॅन्युअल शोध: Use the tuning knob or navigation buttons to manually adjust the frequency.
• प्रीसेट: 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 आवाज नियंत्रण

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 स्लीप टाइमर

To activate the sleep timer:

1. दाबा स्लीप टाइमर बटण
2. Cycle through the available durations: 15, 30, 45, 60, 90, or 120 minutes.
3. निवडलेल्या वेळेनंतर रेडिओ आपोआप बंद होईल.

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

5.6 ड्युअल अलार्म घड्याळ

अलार्म सेट करण्यासाठी:

1. दाबा गजर button to access alarm settings.
2. अलार्म 1 किंवा अलार्म 2 निवडा.
3. Set the desired alarm time, alarm source (e.g., buzzer, DAB+, FM), and volume.
4. तुमच्या सेटिंग्जची पुष्टी करा.

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

५.३ ब्लूटूथ कनेक्टिव्हिटी

ब्लूटूथद्वारे तुमचे डिव्हाइस जोडण्यासाठी:

1. Switch the radio to ब्लूटूथ mode. The display will indicate it is searching for devices.
2. तुमच्या स्मार्टफोन किंवा इतर ब्लूटूथ-सक्षम डिव्हाइसवर, उपलब्ध ब्लूटूथ डिव्हाइस शोधा.
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.

६.४ हेडफोनचा वापर

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. देखभाल

तुमच्या रेडिओचे दीर्घायुष्य आणि इष्टतम कार्यप्रदर्शन सुनिश्चित करण्यासाठी, या देखभाल मार्गदर्शक तत्त्वांचे पालन करा:

• स्वच्छता: रेडिओचा बाहेरील भाग स्वच्छ करण्यासाठी मऊ, कोरडा कापड वापरा. ​​अपघर्षक क्लीनर, मेण किंवा सॉल्व्हेंट्स वापरू नका.
• स्टोरेज: When not in use for extended periods, remove batteries and store the radio in a cool, dry place.
• पर्यावरण: रेडिओला अति तापमान, थेट सूर्यप्रकाश, उच्च आर्द्रता किंवा धुळीच्या वातावरणात उघड करणे टाळा.
• पाणी एक्सपोजर: This radio is not waterproof. Keep it away from water and liquids.

7. समस्या निवारण

जर तुम्हाला तुमच्या रेडिओमध्ये समस्या येत असतील, तर खालील सामान्य समस्या आणि उपाय पहा:

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

8. तपशील

9. हमी आणि समर्थन

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 webसाइट