1. Introducció
This manual provides comprehensive instructions for setting up, operating, maintaining, and troubleshooting your Hisense 65-Inch Class U8 Series Mini-LED ULED 4K UHD Google Smart TV (65U8K). Please read this manual thoroughly before using your television to ensure proper operation and safety.
2. Què hi ha a la caixa
En desempaquetar, comproveu que hi hagi tots els elements següents:
- Unitat de TV
- Cable d'alimentació
- Control remot (2 piles AAA incloses)
- TV Stand (with necessary screws)

Figura 2.1: The Hisense 65U8K TV unit, remote control, power cable, and stand components as typically found in the box. Dimensions for the TV with and without the stand are also illustrated.
3. Configuració
3.1 Col·locació del suport
The TV stand is designed for stability and can be adjusted to accommodate soundbars. Follow these steps to securely attach the stand:
- Col·loqueu amb cura la pantalla del televisor amb la pantalla cap avall sobre una superfície suau i plana per evitar que es faci malbé.
- Identify the stand legs and the base plate. The stand offers two height positions.
- Alineeu les potes del suport amb els forats dels cargols de la part inferior del televisor.
- Fixeu les potes amb els cargols proporcionats. Assegureu-vos que estiguin ben ajustades.
- Attach the counterweight base plate to the bottom of the stand for added stability.

Figura 3.1: posterior view of the Hisense 65U8K TV showing the attached stand. The stand is designed to provide stable support for the television.
3.2 Connexió de perifèrics
El televisor disposa de diversos ports per connectar dispositius externs:
- Ports HDMI: 4 HDMI ports are available. Two support HDMI 2.1 (4K@144Hz), with one also supporting eARC.
- Ports USB: Includes 1 USB 3.0 port and 1 USB 2.0 port.
- Ethernet (LAN): Per a la connexió de xarxa amb cable.
- Sortida d'àudio digital (òptica): Per connectar a sistemes d'àudio externs.
- Entrada AV: Per a dispositius més antics (pot ser que calgui un adaptador).
- Entrada d'antena/cable: Per connectar una antena o un cable de televisió.

Figura 3.2: lateral view of the Hisense 65U8K TV displaying the various input and output ports, including HDMI, USB, and audio connections.

Figura 3.3: posterior view of the Hisense 65U8K TV highlighting the LAN, Digital Audio Out, and additional USB ports for various connectivity needs.
For optimal cable management, route cables through the designated channels in the stand.
3.3 Engegada i configuració inicials
After connecting all necessary cables, plug the power cable into an electrical outlet. The TV will guide you through the initial setup process, including network connection and Google TV configuration. A software update may be available upon first use; it is recommended to install it for optimal performance.
Vídeo 3.1: Un acabatview of the Hisense U8K Google Smart TV, demonstrating its features and initial setup process. This video is provided by Hisense.
4. Funcionament del televisor
4.1 Control remot
The included remote control provides easy navigation and access to all TV functions. It features dedicated buttons for popular streaming services and voice control via Google Assistant.

Figura 4.1: The remote control for the Hisense 65U8K TV, highlighting its ergonomic design and quick access buttons for various applications and voice commands.
4.2 Interfície de Google TV
The Hisense 65U8K runs on Google TV, offering a personalized and intuitive user experience. Access your favorite apps, movies, shows, and live TV channels directly from the home screen. Use the "Hey Google" voice command for hands-free control.
4.3 Configuració d'imatge i so
Personalitza el teu viewing and listening experience through the TV's extensive settings menu:
- Modes d'imatge: Select from various preset modes (e.g., Standard, Vivid, Sports, Filmmaker Mode) or customize brightness, contrast, color, and clarity.
- Modes de so: Choose from modes like Standard, Theater, Sports, or Music. The TV features 2.1.2 Multi-Channel Audio with a built-in subwoofer for immersive sound.
- Intelligent Settings: Utilize AI features for automatic picture and sound adjustments based on content and room environment.
- Mode de joc Pro: Automatically optimizes settings for gaming, including 144Hz VRR, ALLM, and AMD FreeSync Premium Pro.
5. Característiques clau
- Mini-LED ULED Technology: Delivers precise light management, incredible detail, and up to 1500 nits peak brightness.
- Color del punt quàntic: Produces over a billion shades of vivid color for a lifelike picture.
- Resolució 4K UHD: Offers stunning clarity and detail.
- Mode de joc Pro de 144 Hz: Provides a smooth gaming experience with Variable Refresh Rate (VRR) and Auto Low Latency Mode (ALLM).
- Dolby Vision IQ & HDR10+: Supports major HDR formats for enhanced contrast and color.
- Dolby Atmos & DTS Virtual:X: Creates an immersive audio experience.
- HDMI 2.1 Connectivity: Essential for next-gen gaming consoles and high-bandwidth devices.
- Wi-Fi 6E & NEXTGEN TV ATSC 3.0: Ensures future-proof connectivity and broadcast compatibility.
Vídeo 5.1: A promotional video from Hisense showcasing the premium features of the U7K and U8K series, including Mini-LED technology and advanced audio capabilities.
6. Especificacions
| Característica | Detall |
|---|---|
| Marca | Hisense |
| Número de model | 65U8K |
| Mida de la pantalla | 65 polzades |
| Tecnologia de visualització | Mini-LED ULED (QLED) |
| Resolució | 4K UHD (3840 x 2160) |
| Freqüència d'actualització | 144 Hz |
| Lluminositat màxima | 1500 Nit |
| Suport HDR | Dolby Vision IQ, HDR10, HDR10+, HLG |
| Sistema d'àudio | 2.1.2 Multi-Channel Audio, 50W Output, Subwoofer, Dolby Atmos, DTS Virtual:X |
| Plataforma Smart TV | Google TV |
| Assistent de veu | Google Assistant, Alexa Compatibility |
| Connectivitat | Wi-Fi 6E, Bluetooth, Ethernet, 4x HDMI (2x HDMI 2.1), 2x USB |
| Dimensions (amb suport) | 57.2" d'amplada x 35.5" d'alçada x 12.6" de profunditat |
| Dimensions (sense suport) | 57.2" d'amplada x 33.1" d'alçada x 3" de profunditat |
| Pes de l'article | 80.8 lliures (36.74 quilograms) |
| VESA Wall Mount Size | 400x400 mm (15.7x15.7 polzades) |

Figura 6.1: posterior view of the Hisense 65U8K TV illustrating the VESA mounting points and dimensions for wall installation.
7. Manteniment
To ensure the longevity and optimal performance of your Hisense TV, follow these maintenance guidelines:
- Neteja de la pantalla: Netegeu suaument la pantalla amb un drap suau i sense borrissol. Per a marques difícils, netegeu suaument.ampNetegeu el drap amb aigua o un netejador de pantalles especialitzat. Eviteu productes químics agressius o materials abrasius.
- Neteja del marc: Feu servir un drap suau i sec per netejar el marc del televisor.
- Ventilació: Assegureu-vos que les obertures de ventilació del televisor no estiguin bloquejades per evitar el sobreescalfament.
- Apagar: Desendolleu el televisor de la presa de corrent durant tempestes o quan el deixeu sense vigilància durant llargs períodes.
8. Solució De Problemes
Si teniu problemes amb el televisor, proveu els passos habituals següents per resoldre problemes:
- Sense energia: Check if the power cable is securely plugged into both the TV and the outlet. Try a different outlet.
- Sense imatge/so: Verify correct input selection. Check all cable connections (HDMI, AV, etc.). Restart connected devices.
- El comandament a distància no funciona: Canvieu les piles. Assegureu-vos que no hi hagi obstruccions entre el comandament a distància i el sensor d'infrarojos del televisor.
- Problemes de programari: Perform a factory reset (Note: this will erase all personalized settings). Check for available software updates in the TV's settings menu.
- Local Dimming/VRR Issues: Some users have reported intermittent issues with local dimming when VRR is enabled. Ensure your TV software is up to date, as Hisense frequently releases updates to address such concerns.
9. Garantia i assistència
Your Hisense 65U8K TV comes with a 2-year warranty. For detailed warranty terms and conditions, please refer to the documentation included with your product or visit the official Hisense weblloc.
For technical support, customer service, or to inquire about protection plans, please contact Hisense customer support:
- Telèfon: +1 (888) 935-8880
- Weblloc: hisense-usa.com
Extended protection plans are available for purchase from various retailers, including 4-Year Protection Plans and Complete Protect monthly plans.





