1. Introducción
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. ¿Qué hay en la caja?
Al desembalar, verifique que estén incluidos todos los siguientes elementos:
- Unidad de TV
- Cable de alimentación
- Control remoto (2 pilas AAA incluidas)
- 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. Configuración
3.1 Fijación del soporte
The TV stand is designed for stability and can be adjusted to accommodate soundbars. Follow these steps to securely attach the stand:
- Coloque con cuidado el televisor con la pantalla hacia abajo sobre una superficie suave y plana para evitar daños.
- Identify the stand legs and the base plate. The stand offers two height positions.
- Alinee las patas del soporte con los orificios para tornillos en la parte inferior del televisor.
- Fije las patas con los tornillos incluidos. Asegúrese de que estén bien apretados.
- Attach the counterweight base plate to the bottom of the stand for added stability.

Figura 3.1: Trasero view of the Hisense 65U8K TV showing the attached stand. The stand is designed to provide stable support for the television.
3.2 Conexión de periféricos
El televisor cuenta con varios puertos para conectar dispositivos externos:
- Puertos HDMI: 4 HDMI ports are available. Two support HDMI 2.1 (4K@144Hz), with one also supporting eARC.
- Puertos USB: Includes 1 USB 3.0 port and 1 USB 2.0 port.
- Ethernet (LAN): Para conexión de red cableada.
- Salida de audio digital (óptica): Para conectar a sistemas de audio externos.
- Entrada AV: For older devices (adapter may be required).
- Entrada de antena/cable: Para conectar una antena o TV por cable.

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

Figura 3.3: Trasero 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 Encendido y configuración inicial
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 sobreview of the Hisense U8K Google Smart TV, demonstrating its features and initial setup process. This video is provided by Hisense.
4. Operación del televisor
4.1 control remoto
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 Interfaz 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 Configuración de imagen y sonido
Personaliza tu viewing and listening experience through the TV's extensive settings menu:
- Modos de imagen: Select from various preset modes (e.g., Standard, Vivid, Sports, Filmmaker Mode) or customize brightness, contrast, color, and clarity.
- Modos de sonido: 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.
- Modo de juego Pro: Automatically optimizes settings for gaming, including 144Hz VRR, ALLM, and AMD FreeSync Premium Pro.
5. Características principales
- Mini-LED ULED Technology: Delivers precise light management, incredible detail, and up to 1500 nits peak brightness.
- Color de punto cuántico: Produces over a billion shades of vivid color for a lifelike picture.
- Resolución 4K UHD: Offers stunning clarity and detail.
- Modo de juego Pro de 144 Hz: Provides a smooth gaming experience with Variable Refresh Rate (VRR) and Auto Low Latency Mode (ALLM).
- Dolby Vision IQ y HDR10+: Supports major HDR formats for enhanced contrast and color.
- Dolby Atmos y DTS Virtual:X: Creates an immersive audio experience.
- Conectividad HDMI 2.1: 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. Especificaciones
| Característica | Detalle |
|---|---|
| Marca | Hisense |
| Número de modelo | 65U8K |
| Tamaño de pantalla | 65 pulgadas |
| Tecnología de visualización | Mini-LED ULED (QLED) |
| Resolución | 4K UHD (3840x2160) |
| Frecuencia de actualización | 144 Hz |
| Brillo máximo | 1500 Nits |
| Compatibilidad con HDR | Dolby Vision IQ, HDR10, HDR10+, HLG |
| Sistema de audio | 2.1.2 Multi-Channel Audio, 50W Output, Subwoofer, Dolby Atmos, DTS Virtual:X |
| Plataforma de televisión inteligente | Google TV |
| Asistente de voz | Google Assistant, Alexa Compatibility |
| Conectividad | Wi-Fi 6E, Bluetooth, Ethernet, 4x HDMI (2x HDMI 2.1), 2x USB |
| Dimensiones (con soporte) | 57.2" de ancho x 35.5" de alto x 12.6" de profundidad |
| Dimensiones (sin soporte) | 57.2" de ancho x 33.1" de alto x 3" de profundidad |
| Peso del artículo | 80.8 libras (36.74 kilogramos) |
| Tamaño del soporte de pared VESA | 400 x 400 mm (15.7 x 15.7 pulgadas) |

Figura 6.1: Trasero view of the Hisense 65U8K TV illustrating the VESA mounting points and dimensions for wall installation.
7. Mantenimiento
To ensure the longevity and optimal performance of your Hisense TV, follow these maintenance guidelines:
- Limpieza de la pantalla: Limpie suavemente la pantalla con un paño suave que no deje pelusa. Para manchas difíciles, limpie ligeramenteampEnjuague el paño con agua o un limpiador de pantallas especializado. Evite productos químicos agresivos o materiales abrasivos.
- Limpieza del marco: Utilice un paño suave y seco para limpiar el marco del televisor.
- Ventilación: Asegúrese de que las aberturas de ventilación del televisor no estén bloqueadas para evitar el sobrecalentamiento.
- Apagado: Desconecte el televisor de la toma de corriente durante tormentas eléctricas o cuando lo vaya a dejar desatendido durante períodos prolongados.
8. Solución de problemas
Si tiene problemas con su televisor, pruebe los siguientes pasos comunes de solución de problemas:
- Sin energía: Check if the power cable is securely plugged into both the TV and the outlet. Try a different outlet.
- Sin imagen/sonido: Verify correct input selection. Check all cable connections (HDMI, AV, etc.). Restart connected devices.
- El control remoto no funciona: Reemplace las pilas. Asegúrese de que no haya obstrucciones entre el control remoto y el sensor infrarrojo del televisor.
- Problemas de software: 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. Garantía y soporte
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 websitio.
For technical support, customer service, or to inquire about protection plans, please contact Hisense customer support:
- Teléfono: +1 (888) 935-8880
- Websitio: hisense-usa.com
Extended protection plans are available for purchase from various retailers, including 4-Year Protection Plans and Complete Protect monthly plans.





