TCL 50S451 50-inch 4-Series 4K UHD HDR LED Smart Roku TV

1. Introduction

This manual provides essential information for the setup, operation, and maintenance of your TCL 50S451 50-inch Class 4-Series 4K UHD HDR LED Smart Roku TV. Please read this manual thoroughly before using your television to ensure proper and safe operation.

Your new TCL Roku TV combines stunning 4K Ultra High Definition picture quality with the intuitive Roku Smart TV platform, offering access to thousands of streaming channels and smart features.

2. Setup

2.1 Unboxing and Initial Inspection

Carefully remove the television from its packaging. Inspect the TV and all included accessories for any signs of damage. Keep the original packaging for potential future transport or service needs.

2.2 Stand Installation

If you are not wall-mounting your television, attach the included stands. Ensure the stands are securely fastened to the designated slots at the bottom of the TV using the provided screws (M4 x 25, 4 pieces). Place the TV on a stable, level surface.

2.3 Wall Mounting (Optional)

Your TCL TV is VESA compliant for wall mounting. The VESA wall mount pattern is 200mm x 200mm, and the recommended screw size is M6 x 12. A wall mount bracket is not included and must be purchased separately. Professional installation is recommended for wall mounting.

2.4 Connecting External Devices

Connect your external devices (cable box, game console, Blu-ray player, soundbar, etc.) to the appropriate ports on the back of your TV.

• HDMI Inputs: Your TV features 4 HDMI inputs, including 1 eARC port for enhanced audio return channel functionality. Use HDMI for the best picture and sound quality.
• USB 2.0: Connect USB devices for media playback.
• Ethernet Port: For a wired internet connection.
• RF Antenna Input: Connect an antenna for over-the-air broadcasts.
• Composite Audio/Video Input: For older devices using RCA cables.
• Digital Optical Audio Output: For connecting to a soundbar or audio receiver.
• Headphone Jack: For private listening.

2.5 Initial Power-On and Roku Setup

After connecting all necessary cables, plug the TV into a power outlet. The TV will guide you through the initial setup process, which includes:

1. Language Selection: Choose your preferred language.
2. Network Connection: Connect to your home Wi-Fi network or use the Ethernet connection.
3. Roku Account Setup: Follow the on-screen instructions to create or link a Roku account. This is essential for accessing streaming content.
4. Channel Scan: If using an antenna, the TV will scan for available over-the-air channels.

3. Operating Your TCL Roku TV

3.1 Remote Control Functions

The included Roku remote is designed for simplicity and ease of use. It features dedicated buttons for power, volume, navigation, and quick access to popular streaming channels.

3.2 Navigating the Roku Interface

The Roku home screen provides a centralized hub for all your entertainment. Use the directional pad on your remote to navigate through options:

• Home: Returns you to the main home screen.
• Live TV: Accesses your digital TV tuner and channel guide.
• Streaming Channels: Browse and add new streaming apps.
• Inputs: Switch between connected HDMI devices, AV input, or Live TV.
• Settings: Adjust TV settings, network, picture, sound, and parental controls.

3.3 Voice Control

Your TCL Roku TV supports easy voice control, compatible with Siri, Alexa, and Hey Google. Use voice commands to search for content, launch channels, change inputs, and more.

3.4 Picture and Sound Settings

Access the Settings menu to customize your viewing and listening experience:

• Picture Settings: Adjust brightness, contrast, color, and select picture modes (e.g., Movie, Sports, Vivid). The TV supports 4K UHD and HDR (HDR10, HLG) for enhanced visual fidelity.
• Audio Settings: Customize sound modes and settings. The TV features Dolby Digital Plus for premium audio.

4. Maintenance

4.1 Cleaning Your TV

• Screen: Gently wipe the screen with a soft, lint-free cloth. For stubborn marks, lightly dampen the cloth with water or a screen cleaner specifically designed for electronics. Avoid harsh chemicals.
• Frame and Remote: Use a soft, dry cloth to wipe dust and dirt from the TV frame and remote control.

4.2 Software Updates

Your TCL Roku TV receives automatic software updates to ensure you have the latest features and performance improvements. Ensure your TV is connected to the internet for these updates to occur.

5. Troubleshooting

If you encounter issues with your TV, refer to the following common solutions:

• No Power: Ensure the power cord is securely plugged into both the TV and a working electrical outlet. Try a different outlet.
• No Picture/Sound: Verify that the correct input source is selected. Check all cable connections (HDMI, AV, etc.) for looseness.
• Poor Picture Quality: Check the source device's output resolution. Adjust picture settings in the TV menu. Ensure your content is 4K or HDR if expecting that quality.
• No Internet Connection: Check your Wi-Fi router and modem. Go to Settings > Network > Check connection on your TV to diagnose network issues.
• Remote Not Responding: Replace the batteries in the remote control (Two "AAA" batteries required). Ensure there are no obstructions between the remote and the TV.

For more detailed troubleshooting or persistent issues, consult the online support resources or contact TCL customer service.

6. Specifications

7. Warranty and Support

7.1 Warranty Information

Your TCL 50S451 TV comes with a 1-year limited warranty. Please refer to the warranty card included in your product packaging for full terms and conditions. Keep your proof of purchase for warranty claims.

7.2 Customer Support

For technical assistance, troubleshooting, or warranty inquiries, please visit the official TCL support website or contact their customer service. Contact information can typically be found on the TCL website or in your product documentation.