Roku 50R4A4
Roku 50" Select 4K LED Smart TV User Manual
Model: 50R4A4
Introduction
This user manual provides comprehensive instructions for setting up, operating, maintaining, and troubleshooting your Roku 50" Select 4K LED Smart TV. Please read this manual thoroughly before using your TV to ensure proper operation and to maximize your viewing experience.

Image: Front view of the Roku 50" Select 4K LED Smart TV, showcasing its sleek design and the vibrant Roku TV home screen.
Safety Information
Always follow basic safety precautions when using this product to reduce the risk of fire, electric shock, and injury to persons.
- Do not expose the TV to rain or moisture.
- Do not block ventilation openings.
- Ensure proper grounding of the power cord.
- Do not place the TV on an unstable cart, stand, tripod, bracket, or table.
- Unplug the TV during lightning storms or when unused for long periods.
- Refer all servicing to qualified service personnel.
What's in the Box
Verify that all components are present before proceeding with the setup.
- Roku 50" Select 4K LED Smart TV
- Remote Control
- Stand Feet (2)
- AC Power Cord
- Quick Start Guide (not included in this manual)

Image: The Roku 50" Select 4K LED Smart TV in its packaging, showing the TV and its remote control, indicating the contents of the box.
Setup
1. Unpacking
Carefully remove the TV and all accessories from the packaging. It is recommended to retain the original packaging for future transport or servicing needs.
2. Attaching Stand Feet
If you are not wall-mounting your TV, attach the included stand feet. Place the TV face down on a soft, clean surface to prevent scratches. Align each stand foot with the corresponding slots on the bottom of the TV and secure them with the provided screws.
3. Wall Mounting (Optional)
The Roku 50" Select 4K LED Smart TV is VESA compatible. For wall mounting, use a VESA-compliant wall mount kit (sold separately) that supports the TV's weight and size. Follow the instructions provided with your wall mount kit. Ensure proper installation by a qualified professional if you are unsure.
4. Connecting Power
Plug the AC power cord into the TV's power input, then plug the other end into a standard electrical outlet (120 Volts). The TV will enter standby mode.
5. Connecting External Devices
Connect your external devices such as cable boxes, game consoles, or Blu-ray players to the HDMI ports on the back of the TV. The TV supports multiple HDMI inputs for various devices.
- HDMI: For high-definition video and audio.
- USB: For media playback from USB drives.
- Antenna/Cable In: For connecting an antenna or cable TV.
6. Initial Setup and Network Connection
Upon first power-on, the TV will guide you through the initial setup process. This includes selecting your language, connecting to your Wi-Fi network, and activating your Roku account. A stable Wi-Fi connection is essential for accessing streaming content and updates.

Image: The Roku TV integrated into a modern living room, showcasing its home screen with popular streaming applications and input options, emphasizing ease of access to entertainment.
Operating Your Roku TV
1. Remote Control Overview
The included remote control provides full functionality for navigating your Roku TV. Familiarize yourself with the buttons:
- Power Button: Turns the TV on/off.
- Directional Pad (D-Pad): Navigates menus and selects items.
- OK Button: Confirms selections.
- Home Button: Returns to the Roku Home screen.
- Back Button: Goes back to the previous screen.
- Volume Buttons: Adjusts volume.
- Mute Button: Mutes/unmutes sound.
- Voice Button (Microphone Icon): Activates voice search and commands.
- Shortcut Buttons: Direct access to popular streaming services.

Image: A close-up of the Roku TV enhanced voice remote, highlighting its voice command button and other navigation controls, with a speech bubble indicating voice search functionality.
2. Navigating the Roku Interface
The Roku Home screen provides access to all your streaming channels, connected inputs, and settings. Use the D-Pad on your remote to move between options and the OK button to select.
- Home: Your central hub for all content.
- Streaming Channels: Access your installed apps like Netflix, Disney+, Hulu, etc.
- Inputs: Select connected devices (Cable Box, Game Console, Live TV).
- Settings: Configure TV options, network, and system preferences.

Image: The Roku TV home screen, showing the left-hand navigation menu with options like Home, What to Watch, Live TV, and Settings, alongside a grid of streaming app icons and input selections.
3. Using Voice Control
Your enhanced voice remote allows for quick search and command execution. Press and hold the Voice button (microphone icon) and speak clearly into the remote. You can search for movies, shows, actors, or even launch apps.
4. Picture Settings
The Roku 50" Select TV features 4K resolution and HDR10+ color. The automatic brightness feature adjusts the screen based on your room's lighting. You can access picture settings via the Settings menu to fine-tune brightness, contrast, color, and other display options.

Image: The Roku TV screen displaying a high-quality image of two colorful parrots, demonstrating the sharp 4K HDR10+ picture quality and vibrant color reproduction.
5. Digital Gallery (Backdrops)
Transform your TV into a digital gallery when not actively watching content. The Backdrops feature allows you to browse famous artists and photographers or upload your personal photos to display on the screen.

Image: The Roku TV displaying a vibrant abstract painting, illustrating its capability to function as a digital art gallery with the Backdrops feature.
Maintenance
Proper care ensures the longevity and performance of your Roku TV.
- Cleaning the Screen: Gently wipe the screen with a soft, lint-free cloth. For stubborn marks, use a screen cleaner specifically designed for electronics, applied to the cloth, not directly to the screen.
- Cleaning the Cabinet: Use a soft, dry cloth to wipe the TV cabinet. Do not use abrasive cleaners or solvents.
- Software Updates: Your Roku TV automatically checks for and installs software updates when connected to the internet. Ensure your TV remains connected to Wi-Fi for optimal performance and access to new features.
Troubleshooting
If you encounter issues with your Roku TV, refer to the following common solutions before contacting support.
| Problem | Possible Solution |
|---|---|
| No Power |
|
| No Picture, But Sound is Present |
|
| No Sound, But Picture is Present |
|
| Cannot Connect to Wi-Fi |
|
| Remote Control Not Responding |
|
If the issue persists after trying these steps, a factory reset may be necessary. Go to Settings > System > Advanced system settings > Factory reset. Note that a factory reset will erase all your settings and installed channels.
Specifications
| Feature | Detail |
|---|---|
| Model Number | 50R4A4 |
| Screen Size | 50 Inches (127 cm diagonal) |
| Display Technology | LED |
| Resolution | 4K UHD (3840 x 2160) |
| Refresh Rate | 60 Hz |
| Aspect Ratio | 16:9 |
| Dimensions (D x W x H) | 3.2" x 44" x 25.7" (without stand) |
| Item Weight | 49 Pounds |
| Connectivity | Wi-Fi, HDMI, USB, Antenna/Cable In |
| Voltage | 120 Volts |
| Special Features | Designed for seamless streaming, Made by Roku, Brilliant 4K picture, Automatic brightness, Enhanced voice remote |
Warranty and Support
For warranty information, please refer to the warranty card included with your product or visit the official Roku support website. Roku provides customer support for product assistance, troubleshooting, and warranty claims.
Online Support: Visit support.roku.com for FAQs, troubleshooting guides, and contact options.
Official Product Videos: No official product videos from the seller were available for embedding in this manual.
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