1. Pengenalan
Terima kasih kerana membeliasing the Sharp QT-CD290 Portable CD MP3 Cassette Boombox. This device offers versatile audio playback options including CD, MP3 CD, cassette tapes, AM/FM radio, and an auxiliary input for external devices. This manual provides essential information for the safe and efficient operation of your new boombox. Please read these instructions thoroughly before use and retain them for future reference.
2. Maklumat Keselamatan
Untuk memastikan operasi yang selamat dan mengelakkan kerosakan, sila patuhi langkah berjaga-jaga berikut:
- Jangan dedahkan unit kepada hujan, kelembapan atau suhu yang melampau.
- Elakkan meletakkan unit berhampiran sumber haba seperti radiator, daftar haba, dapur, atau radas lain (termasuk amppenghidup) yang menghasilkan haba.
- Do not block any ventilation openings. Ensure adequate space around the unit for proper airflow.
- Use only the specified batteries (6 x UM-2/C size). Ensure correct polarity when inserting batteries.
- Jangan campurkan bateri lama dan baharu, atau jenis bateri yang berlainan.
- Remove batteries if the unit will not be used for a long period.
- Bersihkan unit hanya dengan kain kering. Jangan gunakan pembersih cecair atau pembersih aerosol.
- Jangan cuba servis produk ini sendiri. Rujuk semua perkhidmatan kepada pegawai perkhidmatan yang berkelayakan.
- Jauhkan unit daripada medan magnet yang kuat.
3. Produk Lebihview
Familiarize yourself with the components of your Sharp QT-CD290 boombox.
Rajah 1: Depan view of the Sharp QT-CD290 Portable CD MP3 Cassette Boombox with the telescopic antenna extended. This image shows the main control panel, CD compartment, cassette deck, and stereo speakers.
Rajah 2: Depan view of the Sharp QT-CD290 Portable CD MP3 Cassette Boombox with the telescopic antenna retracted. This view highlights the compact design when not using the radio function.
Komponen Utama:
- Kompartmen CD Muatan Atas: For playing audio CDs and MP3 CDs.
- Dek Kaset: Untuk memainkan dan merakam pita kaset.
- Penala AM/FM: Built-in radio for receiving AM and FM broadcasts.
- Telescopic FM Antenna: Antena boleh dipanjangkan untuk penerimaan FM yang lebih baik.
- Input Tambahan (AUX IN): Bicu 3.5mm untuk menyambungkan peranti audio luaran.
- Paparan LCD: Shows current function, track number, radio frequency, etc.
- Butang Kawalan: Power, Function, Volume, Play/Pause, Stop, Skip/Search, Record, etc.
- Pembesar Suara Stereo: Pembesar suara bersepadu untuk output audio.
4. Persediaan
4.1 Mengkuasakan Unit
The Sharp QT-CD290 boombox is designed for portable use and operates solely on batteries. It does not include an AC power adapter and cannot be powered directly from a wall outlet.
- Locate the battery compartment on the underside or rear of the unit.
- Buka penutup petak bateri.
- Insert six (6) UM-2/C size batteries, ensuring the correct polarity (+/-) as indicated inside the compartment.
- Tutup penutup petak bateri dengan selamat.
Note: For optimal performance and to prevent battery leakage, use high-quality alkaline batteries and replace all batteries at the same time.
5. Arahan Operasi
5.1 Kawalan Am
Familiarize yourself with the main control buttons:
- POWER/FUNC: Press to turn the unit ON/OFF. Press repeatedly to cycle through functions (CD/MP3, TAPE, AM, FM, AUX).
- VOL+ / VOL-: Melaraskan tahap kelantangan.
- BERHENTI: Stops playback for CD/MP3 or Cassette.
- MAIN/JEDA: Starts or pauses CD/MP3 playback.
- SKIP/SEARCH (◀◀ / ▶▶): Skips tracks on CD/MP3. Fast forwards/rewinds on cassette.
- TUNE ▲ / ▼: Tunes radio frequency up or down.
- IMBAS: Automatically scans for radio stations.
- MEM: Stores or recalls radio presets.
- MOD P: Programs CD/MP3 playback order.
- REKOD: Initiates cassette recording (from CD, Radio, or AUX).
5.2 Main Semula CD/MP3
- Tekan ke KUASA/FUNGSI button repeatedly until 'CD' or 'MP3' appears on the display.
- Buka penutup petak CD pemuatan atas.
- Letakkan CD atau CD MP3 pada gelendong dengan bahagian label menghadap ke atas.
- Tutup penutup petak CD dengan kemas.
- Tekan ke MAIN/JEDA butang untuk memulakan main balik.
- guna SKIP/SEARCH (◀◀ / ▶▶) to navigate between tracks. Hold to fast forward or rewind within a track.
- Tekan BERHENTI untuk menamatkan main balik.
5.3 Main Semula Kaset dan Rakaman
Main balik:
- Tekan ke KUASA/FUNGSI butang berulang kali sehingga 'TAPE' muncul pada paparan.
- Buka pintu dek kaset.
- Masukkan pita kaset dengan tepi terbuka menghadap ke atas.
- Tutup pintu dek kaset.
- Tekan ke BERMAIN button on the cassette controls to start playback.
- guna SKIP/SEARCH (◀◀ / ▶▶) for fast forward or rewind.
- Tekan BERHENTI untuk menamatkan main balik.
Rakaman:
- Insert a blank or recordable cassette tape into the cassette deck.
- Select the desired source (CD, AM/FM Radio, or AUX) using the KUASA/FUNGSI butang.
- Start playback on the source (e.g., play a CD, tune to a radio station).
- Tekan ke REKOD button on the cassette controls. The PLAY button will also engage.
- Untuk berhenti merakam, tekan BERHENTI button on the cassette controls.
5.4 AM/FM Operasi Radio
- Tekan ke KUASA/FUNGSI butang berulang kali sehingga 'AM' atau 'FM' muncul pada paparan.
- For FM reception, extend the telescopic antenna fully and adjust its position for best reception. For AM reception, rotate the entire unit for best signal.
- Gunakan TUNE ▲ / ▼ butang untuk menala ke stesen yang dikehendaki secara manual.
- Sebagai alternatif, tekan butang IMBAS button to automatically search for and stop at the next available station.
- Untuk menyimpan stesen sebagai pratetap, tala ke stesen, kemudian tekan MEM butang. guna TUNE ▲ / ▼ untuk memilih nombor pratetap, kemudian tekan MEM sekali lagi untuk mengesahkan.
- To recall a preset, press MEM dan kemudian gunakan TUNE ▲ / ▼ untuk memilih nombor pratetap yang dikehendaki.
5.5 Using the Aux Input
- Tekan ke KUASA/FUNGSI butang berulang kali sehingga 'AUX' muncul pada paparan.
- Sambungkan satu hujung kabel audio 3.5mm (tidak disertakan) ke bicu AUX IN pada boombox.
- Connect the other end of the audio cable to the headphone jack or audio output of your external device (e.g., smartphone, MP3 player).
- Start playback on your external device. The audio will be routed through the boombox speakers.
- Laraskan kelantangan menggunakan VOL + / VOL- buttons on the boombox and/or the volume control on your external device.
6. Penyelenggaraan
Proper care and maintenance will ensure the longevity of your boombox.
- Membersihkan Unit: Wipe the exterior with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents.
- Membersihkan Kanta CD: Jika masalah main balik CD berlaku, gunakan cakera pembersih kanta CD yang tersedia secara komersial.
- Membersihkan Kepala Kaset: Periodically clean the cassette head, pinch roller, and capstan with a cotton swab lightly dampditambah dengan isopropil alkohol.
- Penjagaan Bateri: Remove batteries if the unit is not used for extended periods to prevent leakage.
- Storan: Store the unit in a cool, dry place away from direct sunlight and dust.
7. Penyelesaian masalah
If you experience problems with your boombox, refer to the following table for possible solutions.
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada kuasa | Bateri habis atau salah dimasukkan. | Replace with new UM-2/C size batteries, ensuring correct polarity. |
| CD/MP3 skips or does not play | CD is dirty, scratched, or inserted incorrectly. CD lens is dirty. | Clean the CD with a soft cloth. Try another CD. Clean the CD lens with a cleaner disc. Ensure CD is inserted label-side up. |
| Penerimaan radio yang lemah | Antenna not extended/adjusted. Weak signal. Interference. | For FM, fully extend and adjust the telescopic antenna. For AM, rotate the unit. Move the unit away from other electronic devices. |
| Cassette playback distorted or muffled | Cassette head is dirty or demagnetized. Tape is old or damaged. | Clean the cassette head, pinch roller, and capstan. Try a different tape. |
| No sound from Aux Input | Incorrect function selected. Cable not connected properly. External device volume too low. | Ensure 'AUX' function is selected. Check cable connections. Increase volume on both the boombox and the external device. |
8. Spesifikasi
Technical specifications for the Sharp QT-CD290 Portable CD MP3 Cassette Boombox:
| Ciri | Perincian |
|---|---|
| Jenama | tajam |
| Model | QT-CD290 |
| Jenis Media Serasi | CD, MP3 CD, Cassette |
| Teknologi Penala | Stereo AM/FM |
| Mod Keluaran Audio | Stereo |
| Kuasa Keluaran | 2.4 watts (1.2 W x 2 RMS) |
| Sumber Kuasa | Battery Powered (6 x UM-2/C size batteries, not included) |
| Jenis Penyambung | Auxiliary (3.5mm input) |
| Compatible Devices (Aux) | Speaker, Headphone, Smartphone, Laptop, Tablet, MP3 Players, TV |
| Dimensi Produk (L x W x H) | 23.88 x 12.45 x 22.35 cm (9.4 x 4.9 x 8.8 inci) |
| Berat Barang | 1.36 kg (3 lbs) |
| Sokongan Bluetooth | Tidak |
9. Waranti dan Sokongan
For warranty information or technical support regarding your Sharp QT-CD290 boombox, please refer to the warranty card included with your purchase or visit the official Sharp Electronics website for your region. You may also contact Sharp customer service directly for assistance.





