Introduzione
Grazie per l'acquistuasing the WIITHINK Portable CD Player Boombox WTB-791. This manual provides essential information for the safe and efficient operation of your new device. Please read it thoroughly before use and retain it for future reference.
Chì ci hè in u Box
Quandu si disimballa, assicuratevi chì tutti l'articuli elencati quì sottu sianu presenti è in bonu statu:
- 1 x WTB-791 Portable CD Radio Boombox (Batteries Not Included)
- 1 x Remote Control (Batteries Not Included)
- 1 x Cavu d'alimentazione
- 1 x Linea AUX
- 1 x Manuale d'utilizatore
- 1 x Scatola di imballaggio

Figura 1: Cuntenutu di u pacchettu. The image displays the WIITHINK WTB-791 Portable CD Radio Boombox, its remote control, power cable, AUX cable, and user manual, all neatly arranged as they would appear upon unboxing.
Istituisci
1. Alimentazione di u dispusitivu
The WTB-791 Boombox can be powered by either AC power or batteries.
- Alimentazione AC: Connect the provided power cable to the AC IN jack located at the back of the unit and then plug it into a standard wall outlet (100-240V~).
- Alimentazione di a batteria: For portable use, open the battery compartment on the bottom of the unit. Insert 4 x UM2-C 1.5V batteries (not included), ensuring correct polarity. Close the battery compartment securely.

Figure 2: Power Options. This image illustrates the rear of the boombox, highlighting the AC IN jack for power cable connection and the battery bay for portable operation with 4 C-size batteries.
2. Setup Control Remote
The remote control requires 2 x AAA batteries (not included). Open the battery compartment on the back of the remote, insert the batteries with correct polarity, and close the cover.
3. Antenna for FM Radio
For optimal FM radio reception, extend the telescopic antenna located at the back of the unit. Adjust its position for the best signal.
Istruzzioni di funziunamentu
1. Controlli di basa
- Accensione / spegnimentu: Press u POWER button on the unit or remote control.
- Controlu di u voluminu: Girate u VOLUME u buttone nantu à l'unità o aduprate u VOL +/- buttone nantu à u telecomando.
- Selezzione di modu: Press u MODE button on the unit or remote to switch between CD, FM Radio, Bluetooth, USB, and AUX modes.
- Modi EQ: Press u EQ/DIVERTIMENTU button on the unit or the EQ buttons on the remote to cycle through ROCK, POP, FLAT, CLASS, and JAZZ sound modes.

Figure 3: Unit Controls. Questa imagine furnisce una panoramicaview of the boombox's top panel, detailing the location of the power, volume, mode, and EQ buttons, along with the remote control for convenient operation.
2. Funziunamentu di u lettore CD
The top-loading CD player is compatible with CD, CD-R/RW, MP3 CDs, and audiobook CDs.
- Aprite u coperchio di u compartimentu di u CD alzendulu delicatamente.
- Pone un CD cù l'etichetta rivolta in sù nantu à u mandrinu.
- Chiude u coperchio di u compartimentu CD.
- Cambia à CD modu aduprendu u MODE button. The display will show "CD" and begin reading the disc.
- Aduprà u PLAY/PAUSE, STOP, SALTA / RICERCA (avanti/indietro), è REPETI i buttoni nantu à l'unità o u telecomandu per cuntrullà a riproduzione.
- U PROG button allows you to program a custom playback order for tracks.

Figure 4: CD Player. This image shows the top-loading CD player with its cover open and a disc placed inside, ready for playback.
3. Operazione Radio FM
Enjoy FM radio with digital tuning and up to 30 station presets.
- Stende l'antenna telescopica per una migliore ricezione.
- Cambia à Radio FM modu aduprendu u MODE button. The display will show the current frequency.
- Scansione Automatica: Appughjà è tene premutu SCAN button (often combined with Play/Pause or Repeat) to automatically scan and save available stations. The unit can store up to 30 stations.
- Tuning Manuale: Aduprà u TUNING knob on the unit or the CH +/- buttons on the remote to manually tune to a specific frequency.
- Recall Presets: Aduprà u PROG button on the remote to cycle through saved preset stations.
4. Connectivity Bluetooth
Wirelessly stream music from your Bluetooth-enabled devices.
- Cambia à Bluetooth modu aduprendu u MODE button. The display will show "BT" and flash, indicating it's ready for pairing.
- On your mobile device, enable Bluetooth and search for "WTB-791" in the list of available devices.
- Select "WTB-791" to pair. Once connected, the "BT" indicator will stop flashing, and you can start playing music from your device.

Figure 5: Bluetooth Connection. This diagram illustrates how the boombox can connect wirelessly to various Bluetooth-enabled devices, expanding your audio playback options.
5. Riproduzione USB
Play MP3/WMA audio files directly from a USB flash drive (up to 128GB, FAT32 format only).
- Inserite a vostra unità flash USB in u USB port on the front of the unit.
- Cambia à USB modu aduprendu u MODE button. The unit will automatically detect and play compatible audio files.
- Use the playback controls (Play/Pause, Skip/Search) to navigate your music.
6. Input AUX
Connect external audio devices using the 3.5mm AUX cable.
- Connect one end of the provided AUX cable to the AUX IN jack on the front of the boombox.
- Cunnette l'altra estremità à a presa di l'auricolari o à l'uscita audio di u vostru dispositivu esternu.
- Cambia à AUX modu aduprendu u MODE buttone.
- Cuntrolla a riproduzione è u vulume da u vostru dispositivu esternu.
7. Prese per cuffie
For private listening, plug any standard 3.5mm headphones into the CUFFIA jack on the front of the unit. The speakers will automatically mute.
Mantenimentu
- Pulizia: Aduprate un pannu dolce è asciuttu per pulisce l'esternu di l'unità. Ùn aduprate micca detergenti abrasivi o solventi.
- CD Care: Handle CDs by their edges. Clean discs with a soft, lint-free cloth, wiping from the center outwards.
- Conservazione: Quandu ùn hè micca adupratu per periodi prolungati, cacciate e batterie è cunservate l'unità in un locu frescu è asciuttu, luntanu da a luce diretta di u sole è da temperature estreme.
Risoluzione di prublemi
| Prublemu | Causa Possibile | Soluzione |
|---|---|---|
| Nisun putere | Cavu d'alimentazione micca cunnessu; Batterie scariche o inserite in modu incorrectu. | Ensure power cable is securely connected to unit and outlet. Replace batteries or check polarity. |
| CD not playing / "NO DISC" error | CD inserted incorrectly; Disc is dirty or scratched; Incompatible disc format. | Insert CD with label side up. Clean or replace disc. Ensure disc is compatible (CD, CD-R/RW, MP3 CD). |
| Povera ricezione di a radiu FM | Antenna micca stesa o pusizionata currettamente; Zona di signale debule. | Stende cumpletamente è aghjustate l'antenna telescopica. Pruvate à spustà l'unità in un locu diversu. |
| Bluetooth ùn hè micca cunnessu | Device not in pairing mode; "WTB-791" not selected; Device too far. | Ensure boombox is in Bluetooth mode and flashing. Select "WTB-791" on your device. Keep devices within 10 meters. |
| U USB ùn ghjoca micca | Unità USB micca inserita currettamente; Incompatibile file format; USB drive not FAT32. | Ensure USB is fully inserted. Check if files are MP3/WMA. Format USB drive to FAT32 if necessary. |
Specificazioni
| Feature | Detail |
|---|---|
| Numero di mudellu | WTB-791 |
| Dimensioni di u produttu (L x W x H) | 7 x 10 x 5 inch |
| Pesu di l'articulu | 3.91 liri |
| Tecnulugia di cunnessione | Ausiliariu, Bluetooth, USB |
| Tipu di parlante | Custruitu |
| Forza di putenza | 2 x 2 W RMS |
| Frequenza Radio FM | 87.5-108 MHz |
| Supportu USB | MP3/WMA, up to 128GB (FAT32 format only) |
| Fonte d'energia | AC 100-240V~ / 4 x C batteries (not included) |
Garanzia è Supportu
WIITHINK is committed to customer satisfaction. Your WTB-791 Portable CD Player Boombox comes with the following support:
- Sustituzione di 18 mesi: For missing parts or defective products.
- Assistenza tecnica per a vita: Assistance with product usage and issues.
- 7/24 Amazon Buyer-Seller Messaging: For any inquiries or support needs.
For further assistance, please contact WIITHINK Direct through your Amazon Orders page.
Prodottu ufficiale finituview Video
Video 1: CD Radio Portable CD Player Boombox with Bluetooth. This official video from WIITHINK Direct provides a concise overview of the boombox's key features and functionalities, including CD playback, radio, and Bluetooth connectivity.




