1. Instruccions de seguretat importants
Please read these safety instructions carefully before operating the soundbar and retain them for future reference. This product is designed and manufactured to meet strict quality and safety standards.
- Font d'alimentació: Assegureu-vos que la font d'alimentació voltage matches the rating label on the soundbar.
- Ventilació: Do not block any ventilation openings. Maintain adequate space around the soundbar for proper airflow.
- Aigua i humitat: Do not expose the soundbar to rain, moisture, or dripping/splashing liquids. Do not place objects filled with liquids, such as vases, on the apparatus.
- Calor: Do not place the soundbar near heat sources such as radiators, heat registers, stoves, or other apparatus (including amplificadors) que produeixen calor.
- Neteja: Unplug the soundbar from the wall outlet before cleaning. Use a dry cloth only. Do not use liquid cleaners or aerosol cleaners.
- Manteniment: No intenteu atendre aquest producte vosaltres mateixos. Consulteu tots els serveis a personal de servei qualificat.
- Col·locació: Place the soundbar on a stable, flat surface or mount it securely to a wall following the provided instructions.
2. Contingut del paquet
Verifiqueu que tots els elements que s'enumeren a continuació s'inclouen al vostre paquet:
- Barra de so SHARP HT-SB121
- Control remot (amb 2 piles AAA)
- Cable d'alimentació
- Wall Mount Kit (brackets, screws, template)
- Guia d'inici ràpid
- Targeta de garantia
3. Producte acabatview
3.1 Davant View

The front of the soundbar features a protective grille covering the speakers. Status indicators are located behind the grille, providing visual feedback on the current input source and operational status.
3.2 Controls del panell superior

The top panel provides essential controls for direct operation:
- Botó d'engegada (⏻): Premeu per encendre o apagar la barra de so.
- Input/Source Button (⏸/*): Press to cycle through available input sources (HDMI ARC, Optical, Bluetooth, AUX, USB).
- Botó per baixar el volum (-): Disminueix el nivell de volum.
- Botó per pujar el volum (+): Augmenta el nivell de volum.
3.3 Connexions del panell posterior

The rear panel houses all necessary connection ports:
- HDMI ARC (TV): For connecting to a TV's HDMI ARC port.
- TPTICA: For connecting to a TV or other device via an optical digital cable.
- USB (5V * 500mA): For USB media playback.
- AUX IN: For connecting analog audio devices via a 3.5mm stereo jack.
- AC IN: Per connectar el cable d'alimentació.
4. Configuració
4.1 Col·locació

The soundbar can be placed on a flat surface, such as a TV stand, or mounted on a wall. Ensure the soundbar is positioned centrally below your television for the best audio experience. Do not obstruct the front grille or rear ports.
4.2 Connexió a un televisor
Trieu un dels mètodes de connexió següents:
- HDMI ARC (recomanat):
- Connect an HDMI cable (not included) from the HDMI ARC port on your TV to the HDMI ARC (TV) port on the soundbar.
- Ensure your TV's HDMI ARC/CEC function is enabled in its settings. This allows your TV remote to control the soundbar's power and volume.
- Òptic:
- Connect an optical digital cable (not included) from the OPTICAL OUT port on your TV to the OPTICAL port on the soundbar.
- Select 'Optical' as the audio output on your TV.
- AUX IN:
- Connect a 3.5mm audio cable (not included) from the headphone jack or AUX OUT port on your TV to the AUX IN port on the soundbar.
4.3 Connexió d'alimentació
- Connect the power cable to the AC IN port on the soundbar.
- Connecteu l'altre extrem del cable d'alimentació a una presa de corrent.
5. Instruccions de funcionament
5.1 Encès/Apagat
- Press the Power button (⏻) on the soundbar or the remote control to turn the unit on or off.
5.2 Selecció d'entrada
- Press the Input/Source button (⏸/*) on the soundbar or the remote control repeatedly to cycle through the available input sources: HDMI ARC, Optical, Bluetooth, AUX, USB.
- The corresponding indicator light on the soundbar will illuminate to show the selected input.
5.3 Control de volum
- Press the Volume Up (+) or Volume Down (-) buttons on the soundbar or remote control to adjust the volume.
5.4 Vinculació Bluetooth
- Turn on the soundbar and select the Bluetooth input. The Bluetooth indicator will flash, indicating it is in pairing mode.
- Al dispositiu amb Bluetooth (telèfon intel·ligent, tauleta, etc.), cerqueu els dispositius Bluetooth disponibles.
- Select "SHARP HT-SB121" from the list. Once connected, the Bluetooth indicator on the soundbar will glow steadily.
Reproducció USB 5.5
- Insert a USB flash drive into the USB port on the rear of the soundbar.
- Select the USB input source. The soundbar will automatically begin playing compatible audio files de la unitat USB.
5.6 Roku TV Ready Functionality
- The SHARP HT-SB121 is certified Roku TV Ready, allowing for seamless integration with Roku TVs.
- When connected via HDMI ARC to a Roku TV, the soundbar can be easily set up and controlled directly through the Roku TV's sound settings and remote control.
6. Muntatge a la paret
The soundbar can be mounted on a wall using the provided wall mount kit. Follow these general guidelines:
- Preparació: Use the included wall mounting template to mark the drilling positions on the wall. Ensure the wall material can support the weight of the soundbar.
- Perforació: Perforeu forats pilot a les posicions marcades.
- Suports de muntatge: Secure the wall mounting brackets to the wall using appropriate screws and wall anchors (if necessary).
- Connecteu la barra de so: Carefully align the soundbar with the mounted brackets and secure it in place.
- Gestió de cables: Route cables neatly to avoid strain or damage.
For detailed instructions, refer to the specific wall mounting guide included with your product.
7. Solució De Problemes
Si teniu problemes amb la barra de so, consulteu els problemes i solucions més comuns següents:
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | Power cable not connected; Wall outlet not active | Ensure power cable is securely connected; Try a different wall outlet. |
| Sense so | Incorrect input selected; Volume too low; Mute activated; Incorrect TV audio settings | Select correct input; Increase volume; Deactivate mute; Check TV audio output settings (e.g., set to PCM for Optical). |
| Bluetooth no connectat | Soundbar not in pairing mode; Device too far; Previously paired device connected | Ensure soundbar is in Bluetooth pairing mode (flashing indicator); Move device closer; Disconnect from other Bluetooth devices. |
| El comandament a distància no funciona | Piles esgotades; Obstrucció entre el comandament a distància i la barra de so | Replace AAA batteries; Remove any obstructions; Ensure remote is pointed at the soundbar's sensor. |
8. Especificacions

Key technical specifications for the SHARP HT-SB121 Soundbar:
- Nom del model: HT-SB121
- Canals d'àudio: Canal 2.0
- Maximum Speaker Power Output: 120 watts
- Tecnologia de connectivitat: Bluetooth 5.3, HDMI ARC, Optical, USB, AUX
- Mode de sortida d'àudio: estèreo
- Audio Encoding Support: DTS, Dolby Atmos, Dolby Digital Plus, Dolby TrueHD 5.1 (via HDMI ARC)
- Tipus de muntatge: Wall or Table Top
- Dispositius compatibles: Televisions, Laptops, Smartphones, Tablets
- Dimensions de l'article (D x W x H): 9.1 cm x 55 cm x 6.5 cm
- Pes de l'article: 1.25 quilos
- Bateries de control remot: 2 x AAA (incloses)
9. Manteniment
Per garantir la longevitat i el rendiment òptim de la barra de so, seguiu aquestes pautes de manteniment:
- Neteja: Use a soft, dry cloth to wipe the exterior surfaces of the soundbar. Do not use abrasive cleaners, waxes, or solvents as they may damage the finish.
- Pols: Regularly dust the grille and ventilation openings to prevent dust buildup, which can affect performance.
- Eviteu líquids: Keep the soundbar away from liquids and excessive moisture. If liquid spills on the unit, immediately unplug it and contact qualified service personnel.
- Emmagatzematge: Si guardeu la barra de so durant un període prolongat, desendolleu-la de la presa de corrent i guardeu-la en un lloc fresc i sec.
10. Garantia i Suport
This SHARP HT-SB121 Soundbar comes with a limited warranty. Please refer to the included Warranty Card for detailed terms and conditions, including warranty period and coverage.
For technical support, troubleshooting assistance, or warranty claims, please contact your local Sharp customer service or the retailer from whom you purchased the product. Keep your proof of purchase for warranty validation.
You may also visit the official Sharp weblloc web per obtenir recursos addicionals, preguntes freqüents i informació de contacte.