1. Pasiuna
Salamat sa pagpalitasing 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.
Pangunang mga bahin:
- 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. Tapos sa Produktoview
The AIWA BBTC-550 is designed for ease of use and portability. Below are images illustrating the device's main components and features.

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

Hulagway 2.2: Top-down view of the AIWA BBTC-550 with the CD compartment lid open.

Hulagway 2.3: Kilid 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. Pag-setup
3.1 Suplay sa Gahum
The AIWA BBTC-550 can be powered by either AC mains electricity or batteries for portable use.
- Gahum sa AC: Connect the provided AC power cord to the AC IN socket on the unit and then to a standard 230V/50Hz wall outlet.
- Gahum sa Baterya: 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 Antenna Adjustment
For optimal FM radio reception, fully extend the telescopic antenna. Adjust its position and angle to achieve the clearest signal.
4. Mga Instruksyon sa Pag-opera
4.1 General Controls
- Butang sa Gahum: Pindota aron ma-ON o I-OFF ang unit.
- Butang sa MODE: Press to switch between CD, USB, Bluetooth, Radio, and Cassette modes.
- VOLUME knob: Rotate to adjust the sound level.
- LCD Display: Shows current mode, track number, frequency, and time.
4.2 Pagdula sa CD
- Pindota ang MODE buton aron mapili ang mode sa 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.
- Pindota ang PLAY/PAUSE (►/❚❚) buton aron masugdan ang pag-playback.
- Press PLAY/PAUSE (►/❚❚) again to pause, and press once more to resume.
- Pindota ang SKIP (►►| / |◄◄) mga buton nga molaktaw sa sunod o miaging track.
- Pindota ang STOP (■) buton aron ihunong ang pagdula.
- Program Play: While in stop mode, press the PROG/ORAS butones. Gamita ang LAKAW buttons to select a track, then press PROG/ORAS again to add it to the program list. Repeat for up to 20 tracks. Press MAGDUWA to start programmed playback.
4.3 Cassette Operation
- Pindota ang MODE button to select Cassette mode.
- Open the cassette compartment door and insert a cassette tape. Close the door.
- Playback: Pindota ang PLAY (►) button to start playing the tape.
- Fast Forward/Rewind: Pindota ang FF (►►) or REW (◄◄) butones. Press STOP (■) to stop winding.
- Hunong: Pindota ang STOP (■) button to stop playback or winding. The unit features an Auto-Stop function at the end of the tape.
- Pagrekord: Insert a blank cassette. Select the desired audio source (CD, USB, Bluetooth, Radio, or AUX IN). Press the RECORD (●) button on the cassette deck. The unit will start recording from the selected source. Press STOP (■) aron tapuson ang pagrekord.
4.4 Pagdula sa USB
- Pindota ang MODE buton aron mapili ang USB mode.
- Insert a USB flash drive containing MP3 audio files ngadto sa USB port.
- The unit will automatically detect and start playing the MP3 files.
- Gamita ang PLAY/PAUSE (►/❚❚) ug SKIP (►►| / |◄◄) buttons for control, similar to CD playback.
4.5 Bluetooth Koneksyon
- Pindota ang MODE button to select Bluetooth mode. The display will show 'BT' and start flashing, indicating it's in pairing mode.
- On your Bluetooth-enabled device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- 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 FM nga radyo
- Pindota ang MODE button to select FM Radio mode.
- Extend the telescopic antenna for better reception.
- Auto Scan: Pindota ug kupti ang SCAN button to automatically scan and save available FM stations. The unit can store up to 40 presets.
- Manwal nga Pag-tune: Sa daklit pindota ang SCAN button to manually tune up or down the frequency.
- Pilia ang mga Preset: Gamita ang PRESET (+10) button to cycle through saved stations.
4.7 AUX SA
- Pindota ang MODE buton aron mapili ang AUX IN mode.
- 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 Paggamit sa Headphone
To listen privately, plug 3.5mm stereo headphones into the HEADPHONES socket. The speakers will automatically mute when headphones are connected.
4.9 Pagtakda sa Orasan
The unit features a digital clock with a 24-hour display.
- Sa standby mode, pindota ug kupti ang PROG/ORAS butones.
- Gamita ang SKIP (►►| / |◄◄) buttons to adjust the hour. Press PROG/ORAS sa pagkumpirma.
- Gamita ang SKIP (►►| / |◄◄) buttons to adjust the minute. Press PROG/ORAS to confirm and exit clock setting mode.
5. Mga detalye
| Feature | Espesipikasyon |
|---|---|
| Ngalan sa Brand | AIWA |
| Numero sa Modelo | BBTC-550 |
| Type | AM / FM Radio Cassette Player |
| Estilo | Tabletop / Madaladala |
| Materyal sa Lawas | Plastic |
| Mga Dimensyon (WxHxD) | 38 x 38 x 26 cm |
| Gibug-aton (Produkto) | Gibanabana. 2.04 kg |
| Bluetooth | Oo (Bersyon 5.0) |
| WIFI | Dili |
| Screen | Yes (Panoramic LCD with backlight) |
| Pagkaangay sa CD | CD/CD-R/MP3 |
| USB Playback | MP3 files |
| AUX SA | 3.5mm nga jack |
| Output sa Headphone | 3.5mm nga jack |
| Mga Preset sa Radyo | 40 (FM PLL) |
| Suplay sa Gahum (AC) | 230V/50Hz |
| Suplay sa Gahum (DC) | 6 x 1.5V LR14/UM2/C batteries |
| Sertipikasyon | CE, RoHS |
| Sinugdanan | China |
| Mga Dimensyon sa Pakete | 36.7 x 29 x 17.7 cm |
| Timbang sa Pakete | 2.5 kg |
6. Pagmentinar
6.1 Paglimpyo sa Yunit
- Kanunay nga idiskonekta ang yunit gikan sa gigikanan sa kuryente sa dili pa limpyohan.
- Paggamit og humok, uga nga panapton aron limpyohan ang mga bahin sa gawas.
- For stubborn marks, lightly dampen the cloth with water and a mild detergent, then wipe dry immediately.
- Do not use abrasive cleaners, waxes, or solvents as they may damage the finish.
6.2 CD Lens Care
- 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 Pagpuli sa Baterya
- 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.
- Isalikway ang daan nga mga baterya nga responsable sumala sa lokal nga mga regulasyon.
- Kuhaa ang mga baterya kon ang yunit dili gamiton sulod sa taas nga panahon aron malikayan ang pagtulo.
7. Pagsulbad sa problema
If you encounter any issues with your AIWA BBTC-550, please refer to the following common problems and solutions:
| Problema | Posibleng Hinungdan | Solusyon |
|---|---|---|
| Walay gahum | AC cord not properly connected; Batteries depleted or incorrectly inserted. | Check AC cord connection; Replace batteries, ensuring correct polarity. |
| Walay tingog | Volume too low; Headphones connected; Incorrect mode selected. | Increase volume; Disconnect headphones; Select the correct mode (CD, USB, BT, Radio, AUX). |
| CD skipping or not playing | CD is dirty or scratched; CD inserted incorrectly; Lens is dirty. | Clean or replace CD; Insert CD with label side up; Clean CD lens. |
| Cassette not playing/recording | Tape heads/capstan dirty; Cassette damaged; Incorrect mode. | Clean tape heads/capstan; Try a different cassette; Ensure Cassette mode is selected. |
| Wala magkonektar ang Bluetooth | 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). |
| Dili maayo nga pagdawat sa radyo sa FM | Antenna not extended/adjusted; Weak signal area. | Fully extend and adjust the telescopic antenna; Try moving the unit to a different location. |
| Dili mailhan ang USB | 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. Garantiya ug Suporta
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.
Suporta sa Kustomer:
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 website.





