1. Producte acabatview
The Hiwill WoNoble A502 is a premium 5.2.2 channel soundbar designed to deliver an immersive audio experience with Dolby Atmos 3D spatial sound. Crafted with a clean wooden finish, it integrates seamlessly into any home entertainment setup. This all-in-one soundbar features 9 high-performance drivers, including up-firing and side-firing speakers, along with dual built-in subwoofers, to provide rich, detailed, and powerful 400W surround sound.

Figure 1: Hiwill WoNoble A502 Soundbar with a television, showcasing its sleek design and integration.

Figure 2: The WoNoble A502 soundbar positioned below a television in a modern living space, highlighting its aesthetic appeal.
2. Què hi ha a la caixa
Upon opening your Hiwill WoNoble A502 Soundbar package, please ensure all the following components are present:
- Hiwill WoNoble A502 Soundbar
- Cable d'alimentació
- Cable d'àudio de 3.5 mm
- Cable HDMI eARC
- Cable òptic digital
- Manual d'usuari (aquest document)
- Control remot amb 2 piles AAA
3. Característiques clau
The Hiwill WoNoble A502 Soundbar is engineered with advanced audio technologies and premium materials to deliver an exceptional listening experience:
- Sistema de 5.2.2 canals: Provides a comprehensive soundstage with dedicated channels for front, surround, and overhead effects.
- Dolby Atmos 3D Spatial Audio: Delivers object-based sound that moves around and above you, creating a truly immersive three-dimensional audio environment.
- Tancament de fusta: Leverages the natural acoustic properties of wood for superior sound performance, enhancing resonance and minimizing distortion.
- 9 Precision-Engineered Drivers: Includes up-firing drivers for vertical sound effects, side-firing tweeters for expanded horizontal sound, and full-range drivers.
- Dual Built-in 2.5-inch Subwoofers: Enhances low-frequency balance, providing deep, resonant bass with minimal distortion.
- 400W Peak Output Power: Ensures powerful and dynamic audio reproduction.
- Advanced Driver Components: Features lightweight yet durable magnesium-aluminum diaphragms, voice coils, and Neodymium magnets for crystal-clear, richly detailed high frequencies.
- Proprietary Audio Technologies: Incorporates Resonance Optimization Architecture Technology and HarmonicX Sound Processing Technology for optimized sound wave alignment and impact.
- Upgraded 2x3'' Racetrack Central Speaker: Dedicated to enhancing dialogue clarity and audio positioning.
- Connectivitat versàtil: Supports HDMI eARC, Optical, USB, Auxiliary, and Bluetooth 5.3 for seamless integration with various devices.

Figure 3: Illustration of wood layers, emphasizing the acoustic advantages of the soundbar's wooden construction for superior sound quality.

Figure 4: An exploded diagram showing the internal components of the 9-driver all-wood soundbar, including up-firing drivers, built-in subwoofers, and full-range drivers.

Figure 5: Visual representation of the three-dimensional spatial audio experience provided by Dolby Atmos, with sound waves enveloping the listening area.

Figure 6: Close-up of the soundbar demonstrating precise positioning of vertical sound effects through its up-firing drivers.

Figure 7: Depiction of the soundbar's ability to enhance the overall horizontal sound effect, creating a wider and more immersive sound field.
4. Configuració i connexions
4.1 Col·locació
The Hiwill WoNoble A502 Soundbar can be placed on a tabletop or mounted on a wall. For optimal audio performance, position the soundbar centrally below your television, ensuring no obstructions block the front, top, or side-firing drivers.
4.2 Connecting to Your TV/Devices
The soundbar offers multiple connectivity options. For the best audio quality and full Dolby Atmos support, HDMI eARC is recommended.
| Mètode de connexió | Qualitat d'àudio | Supports Dolby Atmos | Recommendation Rating |
|---|---|---|---|
| HDMI eARC | Best (uncompressed high-res audio) | Totalment recolzat | ★★★★★ |
| HDMI ARC | Good (compressed audio) | Partially supported* | ★★★★ |
| Òptic | Fair (compressed audio) | No s'admet | ★★★ |
| Bluetooth 5.3 | Fair (wireless transmission) | No s'admet | ★★ |
| AUX (3.5 mm) | Poor (stereo audio) | No s'admet | ★ |
*"Partially supported" means that HDMI ARC can only support Atmos transmitted via Dolby Digital Plus, but not Dolby TrueHD Atmos.
HDMI eARC vs. HDMI ARC Comparison
| Característica | HDMI eARC | HDMI ARC |
|---|---|---|
| Nom complet | Canal de retorn d'àudio millorat | Canal de retorn d’àudio |
| Ample de banda | Fins a 37 Mbps | Fins a 1 Mbps |
| Suport de format d'àudio | Uncompressed audio formats (e.g., Dolby Atmos/Dolby TrueHD/DTS:X/PCM 7.1/DTS-HD Master Audio) | Compressed audio formats (e.g., Dolby Digital/PCM 2.0 (stereo)) |
| Suport al canal | Up to 7.1 channels, even 32 channels (e.g., Dolby Atmos) | Fins a 5.1 canals |
| Qualitat d'àudio | High-resolution audio (e.g., 24-bit/192kHz) | Standard-definition audio |
| Latència | Very low (optimized lip-sync) | Higher (may affect lip-sync) |
| Compatibilitat de dispositius | Requires HDMI 2.1 or later | Requires HDMI 1.4 or later |
| Requisits de cable | High-speed HDMI cable (supports 18 Gbps) (package has included) | Cable HDMI estàndard |
5. Instruccions de funcionament
5.1 Controls bàsics
The soundbar can be controlled using the included remote control or the buttons on the unit itself. Refer to the remote control diagram in your quick start guide for specific button functions.
5.2 Firmware Update Guide
Keeping your soundbar's firmware updated ensures optimal performance, introduces new features, and resolves potential issues. The WoNoble A502 supports firmware updates via USB.

Figure 8: A visual representation of the firmware update process and its benefits, including expanded soundstage, diàlegs més clars, greus més profunds, funció de memòria intel·ligent, volum predeterminat reduït, apagat automàtic del LED i brillantor de la pantalla més suau.
Firmware Update Steps:
- Descarrega el firmware: Obteniu l'últim firmware file (p. ex.,
spupdate.bin) from Hiwill support and place it in the root directory of a USB flash drive. - Prepare Soundbar: Turn the soundbar on (or restart it if already on) and switch it to USB mode.
- Inseriu USB: Insert the USB flash drive containing the firmware into the USB port on the soundbar.
- Initiate Update: Manteniu premut el botó [Reproduir/Pausa] button on the remote control until a number is displayed on the soundbar's screen. Continue holding until "HI" appears, indicating a successful update.
- Cicle d'alimentació: Unplug the soundbar's power supply, wait for a few seconds, and then plug it back in. This ensures the firmware is fully applied.
- Adjust TV Audio Settings: After the upgrade, check your TV's audio output settings and set it to 'PASSTHROUGH' for optimal performance. (Go to: TV Settings > Sound > Audio Processing > Select "Off" > Digital Audio Output > Select "Passthrough").
- Restart Soundbar: Finally, restart the soundbar to enjoy the upgraded sound.
Video 1: Official Firmware Update Guide for Hiwill Soundbars (Applicable for A502). This video demonstrates the step-by-step process of updating your soundbar's firmware using a USB drive and remote control.
6. Manteniment
To ensure the longevity and optimal performance of your Hiwill WoNoble A502 Soundbar, follow these maintenance guidelines:
- Neteja: Use a soft, dry cloth to clean the surface of the soundbar. Avoid using liquid cleaners, aerosols, or abrasive materials, as they may damage the wooden finish or electronic components.
- Ventilació: Assegureu-vos que hi hagi una ventilació adequada al voltant de la barra de so. No bloquegeu cap obertura de ventilació.
- Medi ambient: Keep the soundbar away from direct sunlight, heat sources, excessive dust, moisture, and strong magnetic fields.
- Potència: Unplug the soundbar from the power outlet during lightning storms or when unused for long periods.
- Manipulació: Handle the soundbar with care. Avoid dropping or subjecting it to strong impacts.
7. Solució De Problemes
If you encounter issues with your Hiwill WoNoble A502 Soundbar, please refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| No power / Soundbar won't turn on | Power cable not connected; Faulty power adapter | Ensure power cable is securely connected. Try a different power outlet. If issue persists, contact support for power adapter replacement. |
| Sense so | Incorrect input source; Loose audio cable; TV audio settings incorrect; Soundbar muted or volume too low | Select correct input (HDMI eARC, Optical, AUX, Bluetooth). Check all cable connections. Ensure TV audio output is set to 'PASSTHROUGH' or 'External Speaker'. Unmute soundbar and increase volume. |
| Distorted sound / Poor audio quality | Incorrect audio settings; Poor connection; Interference; Outdated firmware | Check TV audio output settings (e.g., ensure not downmixing Dolby Atmos). Try a different cable. Keep soundbar away from other electronic devices. Perform a firmware update (see Section 5.2). |
| Lack of bass depth | Bass settings too low; Room acoustics; Placement | Adjust bass level using the remote control. Ensure soundbar is not placed in an enclosed cabinet. Experiment with placement to optimize bass response. |
| Settings reset after power off/sleep | Firmware issue (older batches) | Update to the latest firmware. Newer firmware versions include a 'Smart Memory Function' to retain settings. |
| LED display too bright | Configuració de brillantor per defecte | Update to the latest firmware. Newer firmware versions offer 'Softer Screen Brightness' or auto LED off (30s). |
| El comandament a distància no funciona | Piles gastades; Obstrucció; Comandament a distància no emparellat | Replace batteries. Ensure no obstructions between remote and soundbar. Point remote directly at the soundbar's sensor. |
8. Especificacions tècniques
| Atribut | Detall |
|---|---|
| Nom del model | WoNoble A502 |
| Tipus d'altaveu | Barra de so |
| Configuració del canal de so envoltant | 5.2.2 |
| Codificació d'àudio | Dolby Atmos |
| Potència de sortida màxima dels altaveus | 400 watts |
| Resposta de freqüència | 20 kHz |
| Material | Fusta |
| Dimensions del producte (P x A x A) | 4.75" x 33" x 3.25" |
| Pes de l'article | 11 lliures |
| Tipus de muntatge | Muntatge de sobretaula o paret |
| Protocol de connectivitat | Auxiliary, Bluetooth 5.3, USB, Optical, HDMI eARC |
| Interval Bluetooth | 33 peus |
| Tecnologia de connectivitat del subwoofer | Wired (Built-in) |
| Tipus de controlador | Botó, comandament a distància |
| Font d'alimentació | Elèctric amb cable |
| Usos recomanats | Surround Sound Systems, Gaming Consoles, Televisions, Computers, Smartphones/Tablets, DVD Players |
| Dispositius compatibles | Projector, Television, Desktop, Home Theater, Smartphone |
9. Garantia i Suport
9.1 Garantia del producte
The Hiwill WoNoble A502 Soundbar comes with an extended warranty. For specific details regarding the warranty period and coverage, please refer to the warranty card included in your product packaging or contact Hiwill customer support directly.
9.2 Atenció al client
For any technical assistance, troubleshooting not covered in this manual, or warranty inquiries, please contact Hiwill customer support. You can find contact information on the official Hiwill weblloc web o a través del venedor on vau comprar el producte.
Hiwill is committed to providing high-quality audio products and continuous support through firmware updates and customer service.





