pengenalan
This manual provides instructions for the operation and maintenance of your WIITHINK Portable CD Boombox, model WTB771. This device features multiple audio playback options including CD, FM radio, Bluetooth, USB, and AUX input, designed for versatile use.

Imej: Depan view of the WIITHINK Portable CD Boombox WTB771, black color, showing the display, control buttons, speakers, and handle.
Kandungan Pakej
- 1 x WIITHINK Portable CD Radio Boombox (WTB771)
- 1 x Kabel Kuasa
- 1 x Talian AUX
- 1 x Manual Pengguna
- 1 x Alat Kawalan Jauh
Persediaan
Bekalan Kuasa
The boombox can be powered by AC power or batteries.
- Kuasa AC: Connect the provided power cable to the AC port on the back of the unit and plug it into a standard wall outlet (AC voltage: 220V / 50Hz, 110V / 60Hz).
- Kuasa Bateri: For portable use, insert 4 C-sized batteries (not included) into the battery compartment located on the bottom of the unit. Ensure correct polarity.

Imej: Belakang view of the boombox, highlighting the AC power port and the battery compartment for 4 C-sized batteries.
Arahan Operasi
Kawalan Am
The unit features a digital LCD screen and various control buttons and knobs. The main volume control is a rotary knob on the front. A remote control is also included for convenient operation.

Imej: Atas ke bawah view of the boombox, showing the CD compartment, control buttons, and volume knob.
1. Main semula CD
- Open the CD compartment lid located on the top of the unit.
- Place a CD (CD, CD-R, CD-RW, MP3-CD) onto the spindle with the label side facing up.
- Tutup penutup petak CD.
- Tekan ke MODE butang untuk memilih mod CD.
- Tekan ke MAIN/JEDA butang untuk memulakan main semula.
- Gunakan Langkau / CARI butang untuk menavigasi antara trek.
- The ULIKAN button allows for repeating a single track or all tracks.
- The PROGRAM function allows you to create a custom playback order for tracks.
The boombox supports MP3 and WMA audio formats on compatible discs.
2. Operasi Radio FM
- Panjangkan antena teleskopik untuk penerimaan optimum.
- Tekan ke MODE butang untuk memilih mod Radio FM.
- Untuk mengimbas secara automatik dan menyimpan stesen, tekan dan tahan butang IMBAS button. The unit will automatically search for and store up to 30 FM stations.
- Untuk menala secara manual, gunakan MENALA tombol atau Langkau / CARI buttons to find desired frequencies.
- Gunakan PRESET butang untuk menavigasi stesen yang disimpan.
Video: A user demonstrating the FM radio tuning function on the WIITHINK Portable CD Boombox WTB771, showing the digital display changing frequencies.
3. Kesambungan Bluetooth
- Tekan ke MODE button to select Bluetooth mode. The display will indicate "BT" and the unit will enter pairing mode.
- On your Bluetooth-enabled device (e.g., smartphone, tablet), search for available devices and select "WTB771".
- Setelah digandingkan, anda boleh menstrim audio secara wayarles dari peranti anda ke boombox.
Video: Pratonton ringkasview demonstrating Bluetooth connectivity, showing a smartphone wirelessly connected to the boombox.
4. Main semula USB
- Masukkan pemacu kilat USB yang mengandungi MP3 files ke dalam port USB di bahagian hadapan unit.
- Tekan ke MODE butang untuk memilih mod USB.
- Unit ini akan mengesan dan mula memainkan MP3 secara automatik files daripada pemacu USB.
- Use the playback controls (PLAY/PAUSE, SKIP/SEARCH) to manage your music.
5. Input AUX
- Connect an external audio device (e.g., MP3 player, laptop) to the AUX input jack on the front of the unit using the provided 3.5mm AUX cable.
- Tekan ke MODE butang untuk memilih mod AUX.
- Audio from the connected device will now play through the boombox speakers. Control playback from your external device.
Kawalan dan Port Lebihview
| Ciri | Penerangan |
|---|---|
| Butang Kuasa | Menghidupkan / mematikan unit. |
| Butang MOD | Switches between CD, FM, Bluetooth, USB, and AUX modes. |
| Tombol Kelantangan | Adjusts the audio output level (up to 32 levels). |
| Butang PLAY / PAUSE | Starts or pauses playback in CD, USB, and Bluetooth modes. |
| Butang SKIP/CARI | Navigates tracks in CD/USB mode; tunes frequencies in FM mode. |
| Butang REPEAT | Repeats current track or all tracks in CD/USB mode. |
| Butang PROGRAM | Sets a custom playback order for CD/USB tracks. |
| Antena FM | Telescopic antenna for FM radio reception. |
| Port USB | Connects USB flash drives for MP3 playback. |
| Jack Input AUX | Input 3.5mm untuk menyambungkan peranti audio luaran. |
| Bicu Fon Kepala | Output 3.5mm untuk pendengaran peribadi. |
| Alat Kawalan Jauh | Provides wireless control over all functions. |

Image: Close-up of the front panel, showing the USB port, AUX input, and headphone jack.
Penyelenggaraan
- Bersihkan unit dengan kain lembut dan kering. Jangan gunakan pembersih atau pelarut yang melelas.
- Keep the CD compartment clean and free of dust.
- Elakkan mendedahkan unit kepada suhu, kelembapan atau cahaya matahari langsung yang melampau.
- When not in use for extended periods, remove batteries and unplug the AC power cable.
Menyelesaikan masalah
| Masalah | Penyelesaian |
|---|---|
| Tiada Kuasa |
|
| Tiada Bunyi |
|
| CD Skipping/Not Playing |
|
| Penerimaan FM yang Lemah |
|
| Isu Berpasangan Bluetooth |
|
Spesifikasi
- model: WTB771
- Dimensi Produk: 7 x 10 x 4.8 inci (17.8 x 25.4 x 12.2 cm)
- Berat Barang: 2.64 paun (1.2 kg)
- Output Kuasa: 2 x 2W RMS
- Ketersambungan: Tambahan, Bluetooth, USB
- Jenis pembesar suara: Terbina Dalam
- Bekalan Kuasa: AC (220V/50Hz, 110V/60Hz) or 4 x C batteries (not included)
- Jenis Cakera yang Disokong: CD, CD-R, CD-RW, MP3-CD
- Format Audio yang Disokong: MP3, WMA
- Pratetap Radio FM: Sehingga 30 stesen
Waranti dan Sokongan
WIITHINK offers an 18-month after-sales service for this product. For any inquiries or technical support, please contact WIITHINK customer service through your purchase platform. Lifetime technical support is provided.
For further assistance, you may refer to the "Your Orders" section on Amazon, locate your order, and contact "WIITHINK Direct".

Image: Graphic illustrating WIITHINK's customer support, including 18-month replacement and lifetime technical support.
