1. Utangulizi
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. Taarifa za Usalama
- Usiweke kifaa kwenye mvua au unyevu ili kuzuia moto au mshtuko wa umeme.
- Ensure the power adapter is compatible with your local power supply (220V).
- Do not block ventilation openings. Install in accordance with the manufacturer's instructions.
- Linda waya wa umeme dhidi ya kutembezwa au kubanwa.
- Chomoa kifaa wakati wa dhoruba za umeme au wakati haujatumiwa kwa muda mrefu.
- Rejelea huduma zote kwa wahudumu waliohitimu.
3. Yaliyomo kwenye Kifurushi
Thibitisha kuwa vipengee vyote vipo kwenye kifurushi:
- Sharp DR-450 Digital Radio
- AC Power Adapter (UK/EU compatible)
- Mwongozo wa Maagizo
- Mwongozo wa Kuanza Haraka
4. Bidhaa Imeishaview
4.1 Jopo la mbele

Kielelezo 1: Mbele 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 Paneli ya Nyuma

Kielelezo cha 2: Nyuma 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. Kuweka
Uunganisho wa Nguvu 5.1
- Insert the DC plug of the supplied power adapter into the DC 5V port on the rear of the radio.
- Plug the AC power adapter into a wall outlet.
5.2 Marekebisho ya 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 Umewasha Awali
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. Maagizo ya Uendeshaji
6.1 Washa/Zima
Bonyeza kwa MODE/NGUVU button (top right) to turn the radio on or off.
6.2 Selecting Radio Modes
Bonyeza kwa MODE/NGUVU button repeatedly to cycle through available modes: DAB, FM, Bluetooth, and AUX.
6.3 Station Tuning (DAB/DAB+)
- Katika hali ya DAB, bonyeza INGIA/CHANGANYA to perform an auto-scan for stations.
- Tumia Mshale wa Kushoto/Kulia buttons to navigate through the list of found stations.
- Bonyeza INGIA/CHANGANYA kuchagua kituo.
6.4 Station Tuning (FM)
- Katika hali ya FM, bonyeza INGIA/CHANGANYA kuchanganua kiotomatiki kwa kituo kinachofuata kinachopatikana.
- Vinginevyo, tumia Mshale wa Kushoto/Kulia buttons for manual fine-tuning.
Vituo 6.5 vilivyowekwa mapema
The radio supports up to 60 station presets (30 DAB, 30 FM).
- Ili Kuhifadhi Kilichowekwa Awali: Rejelea kituo unachotaka. Bonyeza na ushikilie TAYARISHA button until 'Preset Store' appears. Use the Mshale wa Kushoto/Kulia vitufe vya kuchagua nambari iliyowekwa mapema, kisha bonyeza INGIA/CHANGANYA kuthibitisha.
- Kukumbuka Kuweka Mapema: Bonyeza kwa TAYARISHA button briefly. Use the Mshale wa Kushoto/Kulia buttons to select the desired preset number, then press INGIA/CHANGANYA.
6.6 Muunganisho wa Bluetooth
- Badilisha redio hadi hali ya Bluetooth kwa kutumia MODE/NGUVU kitufe. Onyesho litaonyesha 'Uoanishaji wa Bluetooth'.
- Enable Bluetooth on your smart device and search for 'SHARP DR-450'.
- Chagua kifaa cha kuoanisha. Baada ya kuunganishwa, unaweza kutiririsha sauti bila waya.
6.7 Uingizaji wa 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 Alarm Clock Functions
The DR-450 features dual alarms, a sleep timer, and a snooze function.
- Kuweka Kengele: Bonyeza HABARI / MENU, then navigate to 'Alarm Setup'. Follow the on-screen prompts to set alarm time, source (Buzzer or Radio), and frequency.
- Ahirisha: Wakati kengele ikilia, bonyeza kitufe cha SNOOZE/VOLUME knob to activate snooze for a short period.
- Muda wa Kulala: Bonyeza kwa LALA button repeatedly to set a sleep timer (e.g., 15, 30, 60, 90 minutes) after which the radio will automatically turn off.
6.9 Mwangaza wa Onyesho (Kipunguza Mwangaza)
Bonyeza kwa HABARI / MENU button, then navigate to 'Display Settings' or 'Dimmer' to adjust the brightness level of the LED display to your preference.
7. Matengenezo
- Kusafisha: Tumia kitambaa laini na kikavu kusafisha sehemu ya nje ya redio. Usitumie visafishaji vya abrasive au vimumunyisho.
- Hifadhi: If not using the radio for an extended period, unplug it from the power outlet and store it in a cool, dry place.
8. Utatuzi wa shida
| Tatizo | Sababu inayowezekana | Suluhisho |
|---|---|---|
| Hakuna nguvu | Adapta ya umeme haijaunganishwa au njia yenye hitilafu. | Ensure power adapter is securely plugged in. Try a different power outlet. |
| Mapokezi duni ya redio | Antena haijapanuliwa au eneo duni la ishara. | Panua kikamilifu na urekebishe antena ya darubini. Jaribu kusogeza redio hadi eneo tofauti. |
| Uoanishaji wa Bluetooth umeshindwa | 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. |
| Hakuna sauti | Volume too low or muted. Incorrect input mode. | Increase the volume. Check if the correct mode (DAB, FM, BT, AUX) is selected. |
9. Vipimo
| Kipengele | Vipimo |
|---|---|
| Nambari ya Mfano | DR-450(BR) |
| Bendi za Redio Zinazotumika | DAB, DAB+, FM |
| Nguvu ya Pato | 6 Watts |
| Chanzo cha Nguvu | Umeme wa Cord |
| Voltage | 220 Volts |
| Wattage | 6.2 Watts |
| Kiunzi cha vifaa | Bluetooth, 3.5mm Audio |
| Aina ya Nyenzo | Mbao, Chuma cha pua |
| Vipimo vya Bidhaa | 23.4 x 14.5 x 11.7 cm |
| Uzito wa Kipengee | Kilo 1.3 |
| Vipengele Maalum | DAB/DAB+/FM Digital Radio with RDS, Alarm Function (Buzzer or Radio) with Sleep and Snooze, 60 Station Presets |
10. Udhamini na Msaada
For warranty information and technical support, please refer to the warranty card included in your product packaging or visit the official Sharp webtovuti. Weka uthibitisho wako wa ununuzi kwa madai yoyote ya udhamini.





