1. Pengenalan
Terima kasih kerana membeliasing the AIWA BBTC-550 Portable Radio Cassette Player. This versatile device combines classic audio formats with modern connectivity, allowing you to enjoy your music from various sources. Please read this manual carefully before using the unit to ensure proper operation and to maximize your listening experience. Keep this manual for future reference.
Ciri-ciri Utama:
- Portable Radio Cassette with CD reader, USB, and Bluetooth 5.0 connection.
- Cassette player and recorder with Auto-Stop function.
- USB port for MP3 music playback.
- AUX IN input (3.5mm) for connecting external audio devices.
- Headphone socket (3.5mm).
- Compatible with CD/CD-R/MP3 discs with 20 programmable memories.
- FM PLL Radio with 40 programmable station presets.
- Digital clock with 24-hour display.
- High-frequency range dynamic speakers with super bass and amplified treble.
- Panoramic LCD screen with soft tonality backlight.
2. Produk Lebihview
The AIWA BBTC-550 is designed for ease of use and portability. Below are images illustrating the device's main components and features.

Rajah 2.1: Depan view of the AIWA BBTC-550, showing the display, control buttons, and speakers.

Rajah 2.2: Atas-bawah view of the AIWA BBTC-550 with the CD compartment lid open.

Rajah 2.3: Sisi view of the AIWA BBTC-550 with the cassette compartment door open and the telescopic antenna extended.

Figure 2.4: Close-up of the side panel showing the 3.5mm headphone jack, 3.5mm AUX IN port, and USB/MP3 port.

Figure 2.5: Promotional image highlighting the multi-functionality of the AIWA BBTC-550.
3. Persediaan
3.1 Bekalan Kuasa
The AIWA BBTC-550 can be powered by either AC mains electricity or batteries for portable use.
- Kuasa AC: Connect the provided AC power cord to the AC IN socket on the unit and then to a standard 230V/50Hz wall outlet.
- Kuasa Bateri: For portable use, insert 6 x 1.5V LR14/UM2/C batteries into the battery compartment located on the bottom of the unit. Ensure correct polarity (+/-) when inserting batteries.
3.2 Pelarasan Antena
For optimal FM radio reception, fully extend the telescopic antenna. Adjust its position and angle to achieve the clearest signal.
4. Arahan Operasi
4.1 Kawalan Am
- Butang kuasa: Tekan untuk menghidupkan atau MATI unit.
- Butang MODE: Press to switch between CD, USB, Bluetooth, Radio, and Cassette modes.
- Tombol VOLUME: Putar untuk melaraskan tahap bunyi.
- Paparan LCD: Shows current mode, track number, frequency, and time.
4.2 Main Semula CD
- Tekan ke MODE butang untuk memilih mod CD.
- Open the CD compartment lid and place a CD (CD/CD-R/MP3 compatible) with the label side facing up. Close the lid securely.
- The unit will read the disc, and the total number of tracks will appear on the display.
- Tekan ke PLAY/PAUSE (►/❚❚) butang untuk memulakan main balik.
- Tekan PLAY/PAUSE (►/❚❚) again to pause, and press once more to resume.
- Tekan ke LANGKAU (►►| / |◄◄) butang untuk melangkau ke trek seterusnya atau sebelumnya.
- Tekan ke BERHENTI (■) butang untuk menghentikan main balik.
- Main Program: Semasa dalam mod berhenti, tekan butang PROG/MASA butang. Gunakan SKIP buttons to select a track, then press PROG/MASA again to add it to the program list. Repeat for up to 20 tracks. Press BERMAIN untuk memulakan main balik yang diprogramkan.
4.3 Operasi Kaset
- Tekan ke MODE butang untuk memilih mod Kaset.
- Open the cassette compartment door and insert a cassette tape. Close the door.
- Main balik: Tekan ke MAIN (►) button to start playing the tape.
- Maju Pantas/Putar Balik: Tekan ke FF (►►) or REW (◄◄) butang. Tekan BERHENTI (■) to stop winding.
- Berhenti: Tekan ke BERHENTI (■) button to stop playback or winding. The unit features an Auto-Stop function at the end of the tape.
- Rakaman: Insert a blank cassette. Select the desired audio source (CD, USB, Bluetooth, Radio, or AUX IN). Press the REKOD (●) button on the cassette deck. The unit will start recording from the selected source. Press BERHENTI (■) untuk menamatkan rakaman.
4.4 Main Semula USB
- Tekan ke MODE butang untuk memilih mod USB.
- Masukkan pemacu kilat USB yang mengandungi audio MP3 files ke dalam port USB.
- The unit will automatically detect and start playing the MP3 files.
- Gunakan PLAY/PAUSE (►/❚❚) dan LANGKAU (►►| / |◄◄) buttons for control, similar to CD playback.
4.5 Sambungan Bluetooth
- Tekan ke MODE button to select Bluetooth mode. The display will show 'BT' and start flashing, indicating it's in pairing mode.
- Pada peranti berdaya Bluetooth anda (telefon pintar, tablet, dll.), dayakan Bluetooth dan cari peranti yang tersedia.
- Select 'AIWA BBTC-550' from the list of devices.
- Once paired, the unit will emit a confirmation sound, and 'BT' on the display will stop flashing.
- You can now play audio from your connected device through the AIWA BBTC-550. Use your device or the unit's controls for playback.
4.6 Radio FM
- Tekan ke MODE butang untuk memilih mod Radio FM.
- Panjangkan antena teleskopik untuk penerimaan yang lebih baik.
- Imbasan Auto: Tekan dan tahan butang IMBAS button to automatically scan and save available FM stations. The unit can store up to 40 presets.
- Penalaan Manual: Tekan sebentar IMBAS button to manually tune up or down the frequency.
- Pilih Pratetap: Gunakan PRESET (+10) button to cycle through saved stations.
4.7 AUX DI
- Tekan ke MODE butang untuk memilih mod AUX IN.
- Connect an external audio device (e.g., MP3 player, smartphone) to the 3.5mm AUX IN port using a 3.5mm audio cable (not included).
- Play audio from your external device. The sound will be output through the AIWA BBTC-550 speakers.
- Adjust the volume using the unit's VOLUME knob and/or your external device's volume control.
4.8 Penggunaan Fon Kepala
To listen privately, plug 3.5mm stereo headphones into the HEADPHONES socket. The speakers will automatically mute when headphones are connected.
4.9 Menetapkan Jam
The unit features a digital clock with a 24-hour display.
- Dalam mod siap sedia, tekan dan tahan butang PROG/MASA butang.
- Gunakan LANGKAU (►►| / |◄◄) butang untuk melaraskan jam. Tekan PROG/MASA untuk mengesahkan.
- Gunakan LANGKAU (►►| / |◄◄) butang untuk melaraskan minit. Tekan PROG/MASA to confirm and exit clock setting mode.
5. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Nama Jenama | AIWA |
| Nombor Model | BBTC-550 |
| taip | AM / FM Radio Cassette Player |
| Gaya | Meja / Mudah Alih |
| Bahan Badan | plastik |
| Dimensi (WxHxD) | 38 x 38 x 26 cm |
| Berat (Produk) | lebih kurang 2.04 kg |
| Bluetooth | Ya (Versi 5.0) |
| WIFI | Tidak |
| Skrin | Yes (Panoramic LCD with backlight) |
| Keserasian CD | CD/CD-R/MP3 |
| Main Balik USB | MP3 files |
| AUX IN | bicu 3.5mm |
| Output Fon Kepala | bicu 3.5mm |
| Pratetap Radio | 40 (FM PLL) |
| Bekalan Kuasa (AC) | 230V/50Hz |
| Bekalan Kuasa (DC) | 6 x 1.5V LR14/UM2/C batteries |
| Pensijilan | CE, RoHS |
| asal usul | China |
| Dimensi Pakej | 36.7 x 29 x 17.7 cm |
| Berat Pakej | 2.5 kg |
6. Penyelenggaraan
6.1 Membersihkan Unit
- Sentiasa putuskan sambungan unit daripada sumber kuasa sebelum membersihkan.
- Gunakan kain lembut dan kering untuk membersihkan permukaan luar.
- Untuk tanda degil, ringankan dampen kain dengan air dan detergen lembut, kemudian lap kering serta-merta.
- Jangan gunakan pembersih, lilin atau pelarut yang melelas kerana ia boleh merosakkan kemasan.
6.2 Penjagaan Kanta CD
- Never touch the CD lens.
- If the CD lens gets dirty, use a commercially available CD lens cleaner to clean it.
6.3 Cassette Deck Care
- Regularly clean the tape heads, capstan, and pinch roller with a cotton swab lightly moistened with tape head cleaner or isopropyl alcohol.
- Demagnetize the tape heads periodically to prevent sound degradation.
6.4 Penggantian Bateri
- When the unit's performance diminishes or the display dims, it's time to replace the batteries.
- Open the battery compartment, remove old batteries, and insert new ones, ensuring correct polarity.
- Buang bateri lama secara bertanggungjawab mengikut peraturan tempatan.
- Tanggalkan bateri jika unit tidak akan digunakan untuk tempoh yang lama untuk mengelakkan kebocoran.
7. Penyelesaian masalah
If you encounter any issues with your AIWA BBTC-550, please refer to the following common problems and solutions:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada kuasa | AC cord not properly connected; Batteries depleted or incorrectly inserted. | Periksa sambungan kord AC; Gantikan bateri, pastikan polariti yang betul. |
| Tiada bunyi | Kelantangan terlalu rendah; Fon kepala disambungkan; Mod salah dipilih. | Increase volume; Disconnect headphones; Select the correct mode (CD, USB, BT, Radio, AUX). |
| CD melangkau atau tidak dimainkan | CD is dirty or scratched; CD inserted incorrectly; Lens is dirty. | Clean or replace CD; Insert CD with label side up; Clean CD lens. |
| Kaset tidak dimainkan/rakam | Tape heads/capstan dirty; Cassette damaged; Incorrect mode. | Clean tape heads/capstan; Try a different cassette; Ensure Cassette mode is selected. |
| Bluetooth tidak bersambung | Unit not in pairing mode; Bluetooth disabled on external device; Device too far. | Ensure unit is in Bluetooth pairing mode; Enable Bluetooth on your device; Move device closer (within 10m). |
| Penerimaan radio FM yang lemah | Antenna not extended/adjusted; Weak signal area. | Fully extend and adjust the telescopic antenna; Try moving the unit to a different location. |
| USB tidak dikenali | USB drive formatted incorrectly; Files not MP3; USB drive damaged. | Ensure USB is FAT32 format; Check files are MP3; Try a different USB drive. |
8. Waranti dan Sokongan
The AIWA BBTC-550 comes with a standard manufacturer's warranty. Please refer to the warranty card included in your product packaging for specific terms and conditions, including the warranty period and coverage details.
Sokongan Pelanggan:
If you experience any problems with your unit that are not covered in the troubleshooting section, or if you require further assistance, please contact your retailer or the AIWA customer support service in your region. Keep your purchase receipt as proof of purchase for warranty claims.
For the latest information and support, you may also visit the official AIWA webtapak.





