TCL Model 55S434 User Manual

The TCL Model 55S434 is a 55-inch 4K Ultra HD Smart LED TV with HDR technology, Roku TV platform, built-in Wi-Fi, multiple HDMI inputs, USB port, Ethernet connection, voice remote control, and advanced audio features. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Smart TV Features 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 4K Ultra HD LED display, Roku TV operating system, Voice Remote, multiple HDMI ports, USB connectivity, built-in Wi-Fi.

Feature	Description
Display Technology	4K Ultra HD LED with HDR
Smart Platform	Roku TV with streaming apps
HDMI Inputs	Multiple HDMI 2.0 ports with HDCP 2.2
USB Port	For media playback and device charging
Voice Remote	Voice search and control capabilities
Audio Output	Built-in speakers with Dolby Audio
Connectivity	Wi-Fi, Ethernet, Bluetooth
Power Input	AC power connector
Headphone Jack	For private listening
Optical Audio Out	For external sound systems

Installation

Unpack and inspect contents. Place on stable surface or mount on wall.

Connect antenna or cable: Use coaxial input for TV signal reception.
Connect streaming devices: Use HDMI ports for gaming consoles, streaming sticks.
Connect audio systems: Use optical audio or HDMI ARC for soundbars.
Connect network: Use Ethernet or Wi-Fi for internet connectivity.
Plug into AC power outlet.

WARNING! TV is heavy; use two people for handling. Ensure wall mount is properly secured.

First-Time Setup

Power on TV; follow on-screen setup wizard.

Select language: Choose preferred language for interface.
Connect to network: Select Wi-Fi network or connect Ethernet cable.
Activate Roku TV: Follow activation process with Roku account.
Channel scan: Auto-program available TV channels.
Update software: Download latest firmware updates.
Customize settings: Adjust picture mode, audio preferences.

CAUTION! Ensure stable surface; keep ventilation areas clear.

Specifications

Screen Size: 55 inches diagonal
Resolution: 3840 x 2160 (4K Ultra HD)
HDR Support: HDR10, HLG
Smart Platform: Roku TV
Audio: Dolby Audio, DTS Digital Surround
Connectivity: 3x HDMI, 1x USB, Ethernet, Wi-Fi, Optical Audio
Voice Control: Built-in voice remote with microphone
Power Consumption: Energy Star certified
Dimensions: With stand: 48.4" W x 29.9" H x 9.1" D

Controls and Settings

Access settings via Home button on remote or physical buttons on TV.

Remote Control: Power, Home, Back, Navigation arrows, OK, Volume, Mute, Input, Streaming shortcuts, Voice search.

Picture Settings: Picture mode (Vivid, Standard, Movie, Sports), Brightness, Contrast, Color, Tint, Sharpness, Backlight, Color Temperature.

Audio Settings: Sound mode (Standard, Movie, Music, Voice), Equalizer, Volume mode, Surround sound.

System Settings: Network, Display, Sound, Power, System update, Advanced system settings.

Connecting Devices

Multiple connectivity options for various devices and peripherals.

HDMI devices: Connect gaming consoles, Blu-ray players, streaming devices.
USB devices: Connect flash drives for media playback or charging.
Audio systems: Connect soundbars or home theater via HDMI ARC or optical audio.
Network: Connect via Wi-Fi or Ethernet for streaming services.
Antenna/Cable: Connect coaxial cable for live TV.

Tip: Use HDMI ARC port for simplified audio system connection.

Smart TV Features

Roku TV platform provides access to thousands of streaming channels.

Home screen: Access all inputs, streaming channels, and settings.
Streaming apps: Netflix, Hulu, Disney+, YouTube, Amazon Prime Video.
Search: Universal search across multiple streaming services.
Voice control: Use voice remote for search and commands.
Mobile app: Control TV with Roku mobile app.
Private listening: Use mobile app or headphones for private audio.
Screen mirroring: Cast content from mobile devices.
Live TV pause: Pause live television with USB storage.

WARNING! Keep software updated for security and performance.

Accessibility Features

Closed Captions: Enable in Accessibility settings. Audio Guide: Spoken menu navigation. High Contrast text: Improved readability. Button repeat rate: Adjust navigation speed.

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth for screen. For stubborn stains, lightly dampen cloth with water.

CAUTION! Do not use chemicals, alcohol, or abrasive cleaners. Avoid pressure on screen surface.

Regulatory Information

FCC Part 15: Class B digital device compliant. Energy Star certified. Manufactured by TCL Corporation. For support, visit www.support.tcl.com or contact 1-877-300-8837. Roku and the Roku logo are trademarks of Roku, Inc.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord, outlet	Check power connection; try different outlet; ensure power button is on.
No picture	Input selection, cables	Check input source; verify cable connections; restart TV.
No sound	Volume, mute, audio settings	Check volume level; disable mute; verify audio output settings.
Wi-Fi connection issues	Network, signal strength	Restart router; check network password; move closer to router.
Remote not working	Batteries, obstacles	Replace batteries; ensure clear path to TV IR sensor.
Apps not loading	Internet, app updates	Check internet connection; update apps; restart TV.

Reset: Settings > System > Power > System restart

Factory Reset: Settings > System > Advanced system settings > Factory reset

Service: 1-877-300-8837; www.support.tcl.com