1. Introducció
Welcome to the Roku 43" Select Series 4K HDR Smart TV, Model 43R4A4. This television is designed to provide a brilliant streaming experience with superior picture quality. Featuring 4K resolution, HDR10+ color, and built-in Roku streaming, this TV offers access to a wide range of entertainment options. This manual provides essential information for setting up, operating, and maintaining your new television.
2. Què hi ha a la caixa
Carefully unpack your Roku TV and ensure all items are present. If any items are missing or damaged, contact customer support.
- Roku 43" Select Series 4K HDR Smart TV
- TV Remote control
- Stand feet (2)
- Cable d'alimentació de CA
- Guia d'inici ràpid (document a part)
3. Configuració
3.1 Fixació del suport de TV
- Col·loqueu la pantalla del televisor amb la pantalla cap avall sobre una superfície suau i neta per evitar ratllades.
- Align each stand foot with the corresponding screw holes on the bottom of the TV.
- Secure each stand foot using the provided screws. Do not overtighten.
3.2 Connexió de dispositius externs
Your Roku TV features multiple input ports for various devices. Refer to the image below for port locations.

Image: TV Input Ports. This image displays a close-up of the television's rear panel, highlighting various input and output ports. These include multiple HDMI ports (one labeled 'ARC'), a USB port, an Ethernet (LAN) port, an Optical audio output, and an Antenna/Cable input. There are also analog video and audio inputs (yellow, white, red RCA jacks) and a reset button. Understanding these ports is crucial for connecting external devices like gaming consoles, Blu-ray players, or cable boxes.
- HDMI: Connect Blu-ray players, game consoles, or set-top boxes. Use the HDMI ARC port for audio return channel functionality with compatible sound systems.
- USB: Per a la reproducció multimèdia des de dispositius d'emmagatzematge USB.
- LAN (Ethernet): Per a una connexió a Internet per cable.
- Òptic: Per a la sortida d'àudio digital a barres de so o sistemes de cinema a casa.
- Antena/cable: Connecteu una antena per a emissions per aire o una connexió de televisió per cable.
3.3 Engegada inicial i configuració guiada
- Connecteu el cable d'alimentació de CA al televisor i després a una presa de corrent.
- Premeu el botó d'encesa del comandament a distància.
- Follow the on-screen instructions to complete the guided setup, which includes:
- Selecció del vostre idioma.
- Connectant-se a la xarxa Wi-Fi (o utilitzant una connexió Ethernet amb cable).
- Activating your Roku account (a free account is required for streaming).
- Escaneig de canals locals (si hi ha una antena connectada).
4. Funcionament del televisor
4.1 The Roku Remote Control
The included remote control provides intuitive navigation and control over your Roku TV.

Image: Roku Remote Control Layout. This image illustrates the layout of the Roku TV remote control. Key buttons are labeled: 'TV power' (top right), 'Volume' (side buttons), 'Mute' (side button), 'Options' (asterisk icon), 'Sleep timer' (crescent moon icon), 'Instant replay' (circular arrow), and 'App shortcuts' (dedicated buttons for services like Netflix, Disney+, Apple TV+, and Roku Channel). The central navigation pad with 'OK' button is also prominent. This remote simplifies controlling the TV and streaming content.
- Botó d'encesa: Encén o apaga el televisor.
- Navigation Pad (Arrow Buttons & OK): S'utilitza per desplaçar-se pels menús i seleccionar elements.
- Botó d'inici: Torna a la pantalla d'inici de Roku.
- Botó enrere: Torna a la pantalla anterior.
- Botons de volum: Ajusta el volum del televisor.
- Botó de silenci: Silencia o activa l'àudio del televisor.
- Repetició instantània: Jumps back a few seconds in streaming content.
- Opcions (*): Accesses contextual options for the current screen or content.
- Botons de drecera d'aplicacions: Accés directe a serveis de streaming populars.

Image: Remote Control in Use. This image shows a person's hand holding the Roku remote control, with the television visible in the background displaying the Roku home screen. The image emphasizes the ease of use, suggesting that the single remote can power the TV, adjust volume, and control streaming content.
4.2 Navegació per la pantalla d'inici
The Roku Home screen provides centralized access to all your entertainment.

Image: Roku TV Home Screen. This image shows the main home screen interface of a Roku TV. On the left, a menu lists options like 'Home', 'What to Watch', 'Featured Free', 'Live TV', 'Sports', 'Search', 'Streaming Store', and 'Settings'. The main part of the screen displays large tiles for various streaming applications such as Netflix, Disney+, Apple TV, Peacock, Roku Channel, and Hulu, alongside input options like 'Cable Box', 'Game Console', and 'Live TV'. This interface allows users to quickly access their preferred content and connected devices.
- Aplicacions de streaming: Select icons for services like Netflix, Disney+, Hulu, etc.
- Entrades: Switch between connected devices (e.g., Cable Box, Game Console).
- TV en directe: Access over-the-air channels if an antenna is connected.
- Cerca: Find movies, shows, or apps across various services.
- Botiga de reproducció en temps real: Discover and add new channels (apps).

Image: Integrated Home Screen Experience. This image depicts the Roku TV in a modern living room setting, showcasing its home screen. The screen prominently displays various streaming applications and input options, illustrating how all entertainment sources are consolidated in one central location for easy access. The text overlay emphasizes that "Your favorites front and center. Streaming apps, inputs, and free live TV are all together on the home screen."
4.3 Configuració d'imatge i so
Your Roku TV offers advanced picture and sound technologies for an enhanced viewexperiència.

Image: Vibrant 4K HDR Picture. This image shows the Roku TV displaying a high-quality, vibrant scene featuring two colorful parrots in a lush green environment. The visual quality demonstrates the TV's capability for sharp 4K HDR10+ resolution, rich detail, and lifelike color clarity, enhanced by automatic brightness adjustment.
- Resolució 4K: Enjoy content with four times the resolution of HD for stunning clarity.
- HDR10+ Color: Experience enhanced contrast, brightness, and a wider range of colors.
- Brillantor automàtic: The TV automatically adjusts screen brightness based on your room's lighting conditions for optimal viewing.
- Access picture and sound settings via the Options (*) button on the remote or through the Configuració menu on the Home screen.
4.4 Roku Voice Assistant
Utilize the built-in Roku Voice Assistant for convenient control. Press and hold the microphone button (if available on your remote) or use the Roku mobile app to issue voice commands for searching content, launching apps, or controlling playback.
5. Manteniment
5.1 Neteja del televisor
- Desendolla sempre el televisor abans de netejar-lo.
- Feu servir un drap suau, sec i sense borrissol per netejar suaument la pantalla i la carcassa.
- Per a marques difícils, esbandiu lleugeramentampNetegeu el drap amb aigua o amb un netejador de pantalles especialitzat. No ruixeu mai líquid directament sobre la pantalla.
- Eviteu utilitzar netejadors abrasius, ceres o dissolvents.
5.2 Actualitzacions de programari
Your Roku TV automatically checks for and installs software updates when connected to the internet. These updates provide new features, performance improvements, and security enhancements. You can manually check for updates in the Configuració > Sistema > Actualització del sistema menú.
6. Solució De Problemes
If you encounter issues with your Roku TV, refer to the following common solutions:
- Sense energia: Assegureu-vos que el cable d'alimentació estigui ben connectat tant al televisor com a una presa de corrent que funcioni. Proveu una altra presa de corrent.
- Sense imatge/so: Verify that the correct input source is selected. Check all cable connections (HDMI, audio). Restart the TV by unplugging it for 30 seconds and plugging it back in.
- Problemes de connexió de xarxa: Check your Wi-Fi router and modem. Restart your network equipment. Go to Configuració > Xarxa > Comprova la connexió al teu televisor.
- El comandament a distància no respon: Substitueix les piles del comandament a distància. Assegura't que no hi hagi cap obstacle entre el comandament a distància i el televisor.
- Problemes de qualitat d'imatge: Check your source content resolution. Adjust picture settings in the Options (*) menú.
6.1 Restabliment de fàbrica
A factory reset will erase all settings, channels, and personal data, returning the TV to its original factory state. This can resolve persistent software issues. To perform a factory reset, go to Settings > System > Advanced system settings > Factory reset.
7. Especificacions

Image: Roku Select Series TV and Packaging. This image shows a Roku Select Series TV alongside its retail packaging. While the packaging indicates a 55-inch model, this image is illustrative of the overall product design and branding for the Roku Select Series, including the 43-inch model.
| Característica | Especificació |
|---|---|
| Marca | Roku |
| Número de model | 43R4A4 |
| Mida de la pantalla | 43 polzades (110 cm en diagonal) |
| Tecnologia de visualització | LED |
| Resolució | 4K (3840 x 2160) |
| Suport HDR | HDR10+ |
| Freqüència d'actualització | 60 Hz |
| Connectivitat | Wi-Fi, Ethernet, HDMI (multiple), USB |
| Característiques especials | Built-In ROKU Streaming, ROKU Voice Assistant, Automatic Brightness |
| Relació d'aspecte | 16:9 |
| Voltage | 120 Volts |
| Dimensions del producte (P x A x A) | 3.4" x 37.9" x 22.4" |
| Pes de l'article | 34 lliures |
8. Garantia i Suport
For warranty information, please refer to the warranty card included with your product or visit the official Roku support website. If you require technical assistance or have questions not covered in this manual, please contact Roku customer support through their official channels.
Assistència en línia: support.roku.com





