1. Pengenalan
This manual provides essential information for the safe and efficient operation of your Sharp DR-450 Digital DAB+/FM Radio. Please read this manual thoroughly before using the device and retain it for future reference.
2. Maklumat Keselamatan
- Jangan dedahkan unit kepada hujan atau lembapan untuk mengelakkan kebakaran atau kejutan elektrik.
- Ensure the power adapter is compatible with your local power supply (220V).
- Jangan sekat bukaan pengudaraan. Pasang mengikut arahan pengilang.
- Lindungi kord kuasa daripada berjalan atau tersepit.
- Cabut plag radas semasa ribut petir atau apabila tidak digunakan untuk tempoh yang lama.
- Rujuk semua servis kepada kakitangan perkhidmatan yang berkelayakan.
3. Kandungan Pakej
Sahkan bahawa semua item terdapat dalam pakej:
- Sharp DR-450 Digital Radio
- AC Power Adapter (UK/EU compatible)
- Manual Arahan
- Panduan Mula Pantas
4. Produk Lebihview
4.1 Panel Depan

Rajah 1: Depan view of the Sharp DR-450 Digital Radio.
The front panel features a large LED display, control buttons for navigation and selection (PRESET, INFO/MENU, ENTER/SCAN, SLEEP), tuning buttons (left/right arrows), and a MODE button. A rotary knob for SNOOZE/VOLUME and EQ adjustment is located on the right side.
4.2 Panel Belakang

Rajah 2: Belakang view of the Sharp DR-450 Digital Radio.
The rear panel includes the telescopic antenna for radio reception and the DC 5V power input port.
5. Persediaan
5.1 Sambungan Kuasa
- Insert the DC plug of the supplied power adapter into the DC 5V port on the rear of the radio.
- Pasangkan penyesuai kuasa AC ke soket dinding.
5.2 Pelarasan Antena
For optimal FM and DAB/DAB+ reception, fully extend the telescopic antenna located on the rear of the unit. Adjust its position for the best signal quality.
5.3 Hidupkan Kuasa Awal
Upon first power-on, the radio may automatically scan for available DAB/DAB+ stations. This process may take a few minutes. Once complete, the radio will display the time and date, and the first available station will begin playing.
6. Arahan Operasi
6.1 Hidupkan/Mati Kuasa
Tekan ke MOD/KUASA button (top right) to turn the radio on or off.
6.2 Selecting Radio Modes
Tekan ke MOD/KUASA button repeatedly to cycle through available modes: DAB, FM, Bluetooth, and AUX.
6.3 Station Tuning (DAB/DAB+)
- Dalam mod DAB, tekan MASUK/SCAN to perform an auto-scan for stations.
- Gunakan Anak panah Kiri/Kanan butang untuk menavigasi senarai stesen yang ditemui.
- Tekan MASUK/SCAN untuk memilih stesen.
6.4 Station Tuning (FM)
- Dalam mod FM, tekan MASUK/SCAN untuk mengimbas secara automatik untuk stesen yang tersedia seterusnya.
- Sebagai alternatif, gunakan Anak panah Kiri/Kanan buttons for manual fine-tuning.
6.5 Stesen Pratetap
The radio supports up to 60 station presets (30 DAB, 30 FM).
- Untuk Menyimpan Pratetap: Tala ke stesen yang dikehendaki. Tekan dan tahan PRESET button until 'Preset Store' appears. Use the Anak panah Kiri/Kanan butang untuk memilih nombor pratetap, kemudian tekan MASUK/SCAN untuk mengesahkan.
- Untuk Mengingat semula Pratetap: Tekan ke PRESET button briefly. Use the Anak panah Kiri/Kanan buttons to select the desired preset number, then press MASUK/SCAN.
6.6 Sambungan Bluetooth
- Switch the radio to Bluetooth mode using the MOD/KUASA button. The display will show 'Bluetooth Pairing'.
- Enable Bluetooth on your smart device and search for 'SHARP DR-450'.
- Select the device to pair. Once connected, you can stream audio wirelessly.
6.7 Input AUX
Connect an external audio device (e.g., MP3 player) to the 3.5mm AUX IN port on the rear of the radio using a 3.5mm audio cable (not supplied). Switch the radio to AUX mode to play audio from the connected device.
6.8 Fungsi Jam Penggera
The DR-450 features dual alarms, a sleep timer, and a snooze function.
- Menetapkan Penggera: Tekan INFO / MENU, then navigate to 'Alarm Setup'. Follow the on-screen prompts to set alarm time, source (Buzzer or Radio), and frequency.
- Tunda: Apabila penggera berbunyi, tekan SNOOZE/VOLUME knob to activate snooze for a short period.
- Pemasa Tidur: Tekan ke TIDUR button repeatedly to set a sleep timer (e.g., 15, 30, 60, 90 minutes) after which the radio will automatically turn off.
6.9 Kecerahan Paparan (Dimmer)
Tekan ke INFO / MENU button, then navigate to 'Display Settings' or 'Dimmer' to adjust the brightness level of the LED display to your preference.
7. Penyelenggaraan
- Pembersihan: Gunakan kain lembut dan kering untuk membersihkan bahagian luar radio. Jangan gunakan pembersih atau pelarut yang melelas.
- Storan: Jika tidak menggunakan radio untuk tempoh yang lama, cabut plagnya daripada soket kuasa dan simpan di tempat yang sejuk dan kering.
8. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada kuasa | Penyesuai kuasa tidak disambungkan atau alur keluar rosak. | Ensure power adapter is securely plugged in. Try a different power outlet. |
| Penerimaan radio yang lemah | Antena tidak dilanjutkan atau kawasan isyarat lemah. | Fully extend and adjust the telescopic antenna. Try moving the radio to a different location. |
| Penggandingan Bluetooth gagal | Device too far or not in pairing mode. | Ensure the radio is in Bluetooth pairing mode. Move your device closer to the radio. Restart both devices. |
| Tiada bunyi | Volume too low or muted. Incorrect input mode. | Increase the volume. Check if the correct mode (DAB, FM, BT, AUX) is selected. |
9. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Nombor Model | DR-450(BR) |
| Kumpulan Radio yang Disokong | DAB, DAB+, FM |
| Kuasa Keluaran | 6 Watt |
| Sumber Kuasa | Elektrik Bertali |
| Voltage | 220 Volt |
| Wattage | 6.2 Watt |
| Antara Muka Perkakasan | Bluetooth, Audio 3.5mm |
| Jenis Bahan | Kayu, Keluli Tahan Karat |
| Dimensi Produk | 23.4 x 14.5 x 11.7 cm |
| Berat Barang | 1.3 Kilogram |
| Ciri Khas | DAB/DAB+/FM Digital Radio with RDS, Alarm Function (Buzzer or Radio) with Sleep and Snooze, 60 Station Presets |
10. Waranti dan Sokongan
For warranty information and technical support, please refer to the warranty card included in your product packaging or visit the official Sharp webtapak. Simpan bukti pembelian anda untuk sebarang tuntutan waranti.





