TCL Roku TV 55S425 Manual

The TCL Roku TV 55S425 is a 55-inch 4K Ultra HD Smart TV with Roku OS, built-in Wi-Fi, voice remote control, multiple HDMI inputs, USB port, Ethernet connection, headphone jack, 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. Using Roku Smart Features 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 55-inch 4K UHD display, Roku Smart TV platform, Voice Remote, Multiple HDMI inputs, USB port, Ethernet connection, Wi-Fi connectivity.

FeatureDescription
4K Ultra HD Resolution3840 x 2160 pixels for crystal clear picture quality
Roku Smart TV OSBuilt-in streaming platform with thousands of channels
HDMI InputsMultiple HDMI ports for connecting gaming consoles, streaming devices
USB PortFor media playback from USB drives
Ethernet PortWired internet connection option
Wi-Fi ConnectivityBuilt-in wireless for internet access
Voice RemoteVoice search and control capabilities
Headphone JackFor private audio listening
Audio OutputDigital audio output for sound systems
Power InputStandard AC power connection

Installation

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

  1. Connect antenna or cable/satellite: Use coaxial input for TV signal.
  2. Connect external devices: Use HDMI ports for gaming consoles, streaming devices.
  3. Connect to internet: Use Wi-Fi or Ethernet cable for network connection.
  4. Plug into AC power outlet.
  5. Install TV stand or wall mount according to instructions.

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

First-Time Setup

Power on TV; follow on-screen Roku setup wizard.

  1. Select language: Choose preferred language for interface.
  2. Connect to internet: Select Wi-Fi network and enter password.
  3. Activate TV: Follow prompts to activate Roku account.
  4. Channel scanning: Auto-scan for available TV channels.
  5. Software update: Download latest Roku OS updates.
  6. Add streaming channels: Browse and install preferred streaming apps.

CAUTION! Ensure stable surface; keep ventilation areas clear.

Specifications

Controls and Settings

Access settings via Roku home screen or physical buttons. Front Panel: POWER, INPUT, VOLUME, CHANNEL.

Remote: POWER, Home, Back, Navigation arrows, OK, Volume, Mute, Voice search, App shortcuts.

Picture Settings: Brightness, Contrast, Color, Tint, Sharpness, Backlight, Color Temperature. Audio Settings: Volume mode, Speech clarity, Bass, Treble. System Settings: Network, Display, Audio, Power, System update. Roku Settings: Theme, Screensaver, Accessibility, Privacy.

Connecting Devices

HDMI: Connect gaming consoles, streaming devices, Blu-ray players. USB: Connect storage devices for media playback. Audio: Connect soundbars or home theater systems.

  1. Turn off TV before connecting devices.
  2. Match HDMI cables to appropriate ports.
  3. Select input source using INPUT button or home screen.
  4. Configure device settings in Roku input settings.

Tip: Use high-speed HDMI cables for 4K content.

Using Roku Smart Features

Access thousands of streaming channels and built-in apps.

  1. Home Screen: Press HOME button to access main menu.
  2. Streaming Channels: Browse Roku Channel Store for apps.
  3. Search: Use voice or text search across multiple services.
  4. Private Listening: Use Roku mobile app for headphone audio.
  5. Screen Mirroring: Cast content from compatible devices.
  6. Mobile Control: Use Roku app as secondary remote.
  7. Live TV: Access antenna channels through Roku interface.
  8. Customization: Rearrange channels, change themes.

WARNING! Keep software updated for security and performance.

Accessibility Features

Audio Guide: Spoken menu navigation. Closed Captions: Multiple caption options. High Contrast Theme: Improved visibility. Voice Guidance: Enhanced navigation assistance.

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth for screen; slightly damp cloth for cabinet. Avoid chemicals and abrasive materials.

CAUTION! Do not spray liquids directly on screen; avoid pressure on display panel.

Regulatory Information

FCC Part 15: Class B digital device compliant. Energy Star certified. Copyright © 2023 TCL. All rights reserved. Roku and the Roku logo are trademarks of Roku, Inc. For support, visit www.support.tcl.com or contact 1-877-300-8837.

Troubleshooting

SymptomPossible CauseCorrective Action
No powerPower cord/outletCheck power connection; try different outlet; check circuit breaker.
No picture/soundInput selectionVerify correct input source; check device connections.
Wi-Fi connection issuesNetwork/routerRestart router; check network password; move closer to router.
Remote not workingBatteries/obstructionsReplace batteries; ensure clear line of sight to TV.
Apps not loadingInternet/updateCheck internet connection; update Roku software; 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

TCL Roku TV 55S425 Manual © - All Rights Reserved 2025