1. Introdución
This manual provides essential information for the safe and efficient use of your JVC LT-43VRQ3555 43-inch 4K QLED Fire TV. Please read these instructions thoroughly before operating the device and retain them for future reference.
2. Información de seguridade
Observe sempre as seguintes precaucións de seguridade para evitar descargas eléctricas, incendios ou lesións:
- Non expoña o televisor á choiva nin á humidade.
- Non abras a televisión casing; encomende todo o mantemento a persoal cualificado.
- Asegúrese de ventilar adecuadamente o televisor.
- Manteña o televisor lonxe da luz solar directa, de fontes de calor e de campos magnéticos fortes.
- Use só o cable de alimentación subministrado co televisor.
- Desconecte o televisor durante as tormentas eléctricas ou cando non o use durante períodos prolongados.
3. Contido do paquete
Verifica que todos os elementos estean presentes na caixa:
- JVC LT-43VRQ3555 43-inch 4K QLED Fire TV
- Stand Feet (2x)
- Control remoto
- Pilas AAA (2x)
- Manual de usuario (este documento)
4. Configuración
4.1 Colocación do soporte
Place the TV screen-down on a soft, flat surface. Align the stand feet with the screw holes on the bottom of the TV and secure them with the provided screws.

Figure 4.1: TV Dimensions and VESA Mounting Points. The TV measures 96.5 cm wide, 60 cm high with stand (56.1 cm without), and 26.1 cm deep with stand (8.7 cm without). VESA mount is M4 100x100.
4.2 Conexión de dispositivos externos
Connect your external devices such as gaming consoles, Blu-ray players, or sound systems to the appropriate ports on the TV.

Figure 4.2: Available Connection Ports. The TV features 3 HDMI ports (CEC + ARC), 2 USB ports, a LAN port for wired internet, a CI-Slot, a Digital Optic Out for audio, and an Antenna input.
4.3 Initial Power-On and Fire OS Setup
After connecting the power cable, press the power button on the remote control. Follow the on-screen instructions to complete the initial setup, including language selection, network connection (Wi-Fi or Ethernet), and Fire OS account login.
5. Funcionamento do televisor
5.1 Interface de Fire TV
Your JVC TV runs on Fire OS, providing access to a wide range of streaming services and applications. Navigate the interface using the remote control to browse content from platforms like Prime Video, Netflix, DAZN, Disney+, and YouTube.

Figure 5.1: Fire TV Home Screen. The home screen provides quick access to popular streaming services and recommended content.

Figure 5.2: JVC Fire TV Ecosystem. Access a broad selection of entertainment options through the integrated Fire TV platform.
5.2 Control por voz de Alexa
The remote control features built-in Alexa voice control. Press the Alexa button on the remote and speak your commands to change channels, adjust volume, open apps, or search for content.

Figure 5.3: Remote Control with Alexa. The remote allows for convenient voice commands and direct access to streaming services.

Figure 5.4: Using Alexa Voice Commands. Simply press the Alexa button and speak to control your TV and access content.
5.3 Características da calidade da imaxe
Experience stunning visuals with the TV's advanced picture technologies:
- QLED 4K Ultra HD: Delivers vibrant colors and sharp detail.
- Dolby Vision HDR & HDR10: Provides enhanced contrast and a wider range of colors for a more lifelike image.
- MEMC (Estimación de movemento, Compensación de movemento): Garante un movemento suave e fluido, reducindo o desenfoque en escenas de ritmo rápido.
- Super Resolution & Micro Dimming: Enhances detail and contrast by intelligently adjusting backlight zones.
- Wide Color Gamut (WCG): Reproduces a broader spectrum of colors for richer, more realistic images.

Figure 5.5: Dolby Vision HDR and HDR10. These technologies deliver superior contrast and color accuracy.

Figure 5.6: Micro Dimming and Super Resolution. These features enhance image clarity and depth.

Figure 5.7: MEMC for Fluid Motion. Enjoy clear and smooth visuals even during high-speed action.

Figure 5.8: Wide Color Gamut. Experience a broader spectrum of colors for a more immersive viewexperiencia ing.
5.4 Características de calidade de audio
The TV supports advanced audio technologies for an immersive sound experience:
- Dolby Atmos & DTS Virtual X: Delivers multi-dimensional sound that moves around you, creating a cinematic audio experience.

Figure 5.9: Dolby Atmos and DTS Virtual X. Enjoy rich, spatial audio that enhances your entertainment.
5.5 Triplo afinador
The integrated triple tuner allows you to receive television programs via antenna (DVB-T2), cable (DVB-C), or satellite (DVB-S2) without requiring an additional receiver.
6. Mantemento
Para garantir a lonxevidade e o rendemento óptimo do teu televisor, segue estas pautas de mantemento:
- Limpeza da pantalla: Limpe a pantalla con suavidade cun pano suave e sen pelusa. Para marcas difíciles, d lixeiramenteampEnxágüe o pano con auga ou cun limpador de pantallas especializado. Non pulverice líquido directamente sobre a pantalla.
- Limpeza do Casing: Use un pano suave e seco para limpar o televisor.asing. Evitar produtos de limpeza ou solventes abrasivos.
- Ventilación: Asegúrate de que as aberturas de ventilación da parte traseira do televisor non estean bloqueadas para evitar o sobrequecemento.
- Cable de alimentación: Comprobe regularmente o cable de alimentación para ver se está danado. Se está danado, substitúao inmediatamente por un cable homologado.
7 Solución de problemas
Se tes problemas co teu televisor, consulta os seguintes problemas e solucións comúns:
| Problema | Causa posible | Solución |
|---|---|---|
| Sen poder | Cable de alimentación desconectado; non hai corrente na toma de corrente | Comprobe a conexión do cable de alimentación; probe a toma de corrente con outro dispositivo. |
| Sen imaxe, pero hai son | Incorrect input source selected; faulty HDMI cable | Press the 'Input' button on the remote to select the correct source; try a different HDMI cable. |
| Sen son, pero si imaxe | Volume muted or too low; external audio system not configured correctly | Increase volume; check mute status; verify audio output settings in TV menu. |
| O control remoto non funciona | Pilas esgotadas; obstrución entre o mando a distancia e o televisor | Replace batteries; remove any obstructions; ensure remote is pointed at the TV's IR sensor. |
| Problemas de conexión á rede | Wi-Fi signal weak; incorrect password; router issue | Move TV closer to router or use Ethernet; re-enter Wi-Fi password; restart router. |
Se o problema persiste despois de probar estas solucións, póñase en contacto co servizo de atención ao cliente.
8. Especificacións
| Característica | Especificación |
|---|---|
| Marca | JVC |
| Modelo | LT-43VRQ3555 |
| Dimensións do produto (con soporte) | 96.5 x 60 x 26.1 cm |
| Peso do elemento | 7.05 quilogramos |
| Sistema Operativo | FireOS |
| Tecnoloxía de sintonizador | DVB-T2/-S2/C (Triple Tuner) |
| Resolución de visualización | 3840 x 2160 píxeles (4K UHD) |
| Tecnoloxía de pantalla | QLED |
| Tamaño da pantalla | 43 polgadas (108 cm en diagonal) |
| Relación de aspecto | 16:9 |
| Taxa de actualización | 50 Hz |
| Tecnoloxía de conectividade | Bluetooth, HDMI (3x), USB (2x), Wi-Fi |
| Entrada de audio | Óptica |
| Modo de saída de audio | Estéreo |
| Pilas incluídas | Yes (2 AAA) |
| Características adicionais | Alexa built-in, Dolby Atmos & DTS Virtual X, Dolby Vision HDR & HDR10, Fire TV, MEMC, Wide Color Gamut, Super Resolution & Micro Dimming |
| Servizos de Internet compatibles | DAZN, Disney+, Netflix, Prime Video, YouTube |
| Data de primeira dispoñibilidade | 11 de decembro de 2025 |
8.1 Eficiencia enerxética
The JVC LT-43VRQ3555 TV has an energy efficiency rating of E for Standard Dynamic Range (SDR) and G for High Dynamic Range (HDR).

Figure 8.1: EU Product Data Sheet. Provides detailed energy consumption and technical data.

Figure 8.2: EU Energy Label. Indicates the energy efficiency class and consumption for SDR and HDR modes.
For more detailed energy information, refer to the EPREL database: https://eprel.ec.europa.eu/qr/2420203
9. Garantía e soporte
Your JVC LT-43VRQ3555 television is covered by a manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions.
For technical support, service, or warranty claims, please contact JVC customer service through their official websitio web ou a información de contacto proporcionada na documentación da garantía.





