1. Pengenalan
Thank you for choosing the LFF DAB/FM Digital Radio YT81107. This manual provides essential information for the safe and efficient use of your new radio. Please read these instructions carefully before operating the device and retain them for future reference.
Maklumat Keselamatan
- Jangan dedahkan unit kepada hujan atau lembapan untuk mengelakkan kebakaran atau kejutan elektrik.
- Jangan buka casing. Rujuk semua servis kepada kakitangan yang berkelayakan.
- Gunakan hanya penyesuai kuasa atau bateri yang ditentukan.
- Elakkan suhu ekstrem, cahaya matahari langsung dan persekitaran yang berdebu.
2. Produk Lebihview
The LFF DAB/FM Digital Radio YT81107 offers versatile listening options with DAB+ and FM radio, Bluetooth connectivity, and convenient features like a dual alarm and sleep timer. Its compact design and dual power options make it suitable for various environments.
Ciri-ciri Utama
- DAB+ and FM Digital Radio Tuner
- Bluetooth Connectivity for Audio Streaming
- Paparan LCD Warna Penuh
- 60 Preset Stations (30 DAB+, 30 FM)
- Fungsi Jam Penggera Berganda
- Pemasa Tidur Boleh Laras
- Bicu Fon Kepala 3.5mm
- AC Power Adapter or Battery Operated (4x AA batteries, not included)
Rajah 2.1: Depan view of the LFF DAB/FM Digital Radio highlighting its main features.
Kawalan dan Komponen
Familiarize yourself with the buttons and ports on your radio:
Rajah 2.2: Bahagian hadapan dan atas view of the radio with labeled controls.
- Butang Kuasa / Mod: Turns the radio on/off and switches between modes (DAB, FM, Bluetooth).
- Butang Menu/Maklumat: Accesses menu settings or displays station information.
- Butang Penggera: Menetapkan dan mengurus penggera.
- Butang Pratetap (1-5): Quickly access saved favorite stations.
- Volume Knob/Select: Rotates to adjust volume or navigate menus; press to confirm selection.
- Tuning/Scroll Buttons: Menavigasi stesen atau pilihan menu.
- paparan: Full-color LCD screen.
- Penceramah: Output audio bersepadu.
- Antena: Extendable telescopic antenna for radio reception.
- Pelabuhan DC IN: Untuk menyambungkan penyesuai kuasa AC.
- Jack fon kepala: Output 3.5mm untuk pendengaran peribadi.
- Petak Bateri: Located on the back for 4x AA batteries.
3. Persediaan
Menghidupkan Radio
Your radio can be powered by the included AC adapter or by batteries for portable use.
- Kuasa AC: Connect the supplied AC adapter to the DC IN port on the back of the radio and plug it into a standard wall outlet.
- Kuasa Bateri: Open the battery compartment on the back and insert 4x 1.5V AA (LR6) batteries (not included), ensuring correct polarity. Close the compartment securely.
Figure 3.1: Power options and physical dimensions of the radio.
Pelarasan Antena
For optimal radio reception, fully extend the telescopic antenna. Adjust its position for the best signal quality.
4. Arahan Operasi
Turning On/Off and Mode Selection
- Tekan ke Kuasa/Mod butang untuk menghidupkan atau mematikan radio.
- While on, press the Kuasa/Mod button repeatedly to cycle through available modes: DAB, FM, and Bluetooth.
Operasi Radio DAB/FM
Ensure the antenna is fully extended for best reception.
Figure 4.1: Radio reception ranges and preset capacity.
- Imbasan Automatik: Dalam mod DAB atau FM, tekan dan tahan butang Menu/Maklumat button to initiate an automatic scan for available stations. The radio will store them automatically.
- Penalaan Manual: Gunakan Tuning/Scroll butang untuk melaraskan frekuensi secara manual.
- Memilih Stesen: Putar Volume Knob/Select to browse through available stations. Press the knob to select a station.
- Menyimpan Pratetap: To save a station, tune to the desired station, then press and hold one of the Butang Pratetap (1-5) until the display confirms it's saved. You can save up to 30 DAB+ and 30 FM stations.
- Pratetap Mengingat: Tekan secara ringkas salah satu daripada Butang Pratetap (1-5) untuk memanggil semula stesen yang disimpan.
Mod Bluetooth
Connect your smartphone, tablet, or other Bluetooth-enabled device to stream audio wirelessly.
Figure 4.2: Bluetooth connectivity and audio playback options.
- Switch the radio to Bluetooth mode using the Kuasa/Mod butang. Paparan akan memaparkan "Pasangan Bluetooth" atau yang serupa.
- On your device, enable Bluetooth and search for "LFF YT81107" (or similar).
- Select the radio to pair. Once connected, you can play audio from your device through the radio's speaker.
- Adjust volume using the radio's Tombol Kelantangan or your connected device.
Fungsi Jam Penggera
Tetapkan sehingga dua penggera bebas.
- Tekan ke Penggera button to enter alarm settings.
- Gunakan Tuning/Scroll butang dan Volume Knob/Select to set the alarm time, source (DAB, FM, or buzzer), and frequency (daily, weekdays, weekends, once).
- Tekan ke Penggera button again to confirm and activate the alarm.
- When an alarm sounds, press any button (except Power) to snooze, or press the Kuasa/Mod butang untuk mematikannya.
Pemasa Tidur
Pemasa tidur membolehkan radio dimatikan secara automatik selepas tempoh yang ditetapkan.
Figure 4.3: Sleep timer function in use.
- Tekan ke Menu/Maklumat butang untuk mengakses menu utama.
- Navigate to the "Sleep Timer" option using the Tuning/Scroll butang dan tekan butang Volume Knob/Select.
- Select your desired duration (15, 30, 45, 60, 90, or 120 minutes) and confirm. The radio will automatically turn off after the selected time.
Penggunaan Fon Kepala
For private listening, connect standard 3.5mm headphones to the headphone jack on the side of the radio. The internal speaker will be muted automatically.
Note: This radio does not support Bluetooth headphones. The 3.5mm headphone jack is for wired headphones only.
5. Penyelenggaraan
- Pembersihan: Lap radio dengan kain lembut dan kering. Jangan gunakan pembersih atau pelarut yang melelas.
- Penggantian Bateri: If using batteries, replace all four AA batteries when the low battery indicator appears on the display or when performance degrades. Ensure proper disposal of old batteries.
- Storan: Jika menyimpan radio untuk tempoh yang lama, tanggalkan bateri untuk mengelakkan kebocoran.
6. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada kuasa | AC adapter not connected or faulty; batteries depleted or incorrectly inserted. | Check AC adapter connection and power outlet. Replace batteries or ensure correct polarity. |
| Penerimaan radio yang lemah | Antena tidak dipanjangkan; kawasan isyarat lemah; gangguan. | Fully extend and adjust the telescopic antenna. Try moving the radio to a different location. |
| Bluetooth tidak bersambung | Radio not in Bluetooth mode; device not in pairing mode; radio already connected to another device. | Ensure radio is in Bluetooth mode. Put your device in pairing mode. Disconnect from other Bluetooth devices. |
| Penggera tidak berbunyi | Alarm not activated; volume too low; incorrect alarm settings. | Check alarm settings and ensure it is enabled. Increase volume. Verify alarm time and source. |
7. Spesifikasi
| Ciri | Perincian |
|---|---|
| Nombor Model | YT81107 |
| Jenama | LFF |
| Teknologi Penalaan | DAB+, FM |
| Pancaragam Radio Disokong | DAB+ (174.928 - 239.2 MHz), FM (87.5 - 108 MHz) |
| Ketersambungan | Bluetooth, 3.5mm Headphone Jack |
| Sumber Kuasa | AC Adapter (included), 4x 1.5V AA (LR6) Batteries (not included) |
| Dimensi (L x W x H) | 16.1 cm x 5.9 cm x 10.9 cm |
| warna | Kelabu |
| Ciri Khas | DAB Radio, DAB Plus Radio, DAB+ Radio, FM Radio, Color Display, Bluetooth, Dual Alarm, Sleep Timer |
| Peranti Serasi | Headphones, MP3 Player, Smartphone, Laptop, Speaker, Tablet |
8. Waranti dan Sokongan
LFF is committed to providing high-quality products. If you encounter any quality issues with your LFF DAB/FM Digital Radio YT81107, please contact us directly. Our customer support team is available to assist you and resolve any problems you may experience.
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