tcl 55s405 55 manual pdf

The TCL 55S405 is a 55-inch 4K Ultra HD Smart LED TV with HDR Pro, Roku TV platform, built-in Wi-Fi, three HDMI inputs, USB port, Ethernet, digital audio output, and voice remote control. Features include 4K resolution (3840x2160), HDR compatibility, Direct LED backlight, 60Hz refresh rate, and access to thousands of streaming channels. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

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

Feature	Description
4K Ultra HD Resolution	3840x2160 pixels for exceptional clarity
HDR Pro	High Dynamic Range for better contrast and colors
Roku TV Platform	Access to thousands of streaming channels
HDMI Inputs (3)	For connecting gaming consoles, Blu-ray players, etc.
USB Port	For media playback from USB devices
Built-in Wi-Fi	Wireless internet connectivity
Voice Remote	Voice search and control capabilities
Ethernet Port	Wired internet connection
Digital Audio Output	For connecting soundbars or home theater systems
Headphone Jack	For private listening

Installation

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

1. Attach stand: Secure base to TV using provided screws.
2. Connect antenna or cable: Use coaxial input for TV signal.
3. Connect external devices: Use HDMI ports for gaming consoles, streaming devices.
4. Connect to internet: Use Wi-Fi or Ethernet cable.
5. Plug into AC power outlet.

WARNING! TV is heavy; use two people for installation. Ensure wall mount is rated for TV weight.

First-Time Setup

Power on TV; follow on-screen setup wizard.

1. Select language: Choose preferred language for interface.
2. Connect to internet: Select Wi-Fi network and enter password.
3. Activate Roku TV: Follow prompts to complete activation.
4. Scan for channels: Set up antenna or cable TV channels.
5. Update software: Download latest Roku TV updates.
6. Sign in to streaming services: Add your streaming accounts.

CAUTION! Ensure proper ventilation around TV. Keep away from heat sources.

Specifications

• Screen Size: 55 inches LED
• Resolution: 4K Ultra HD (3840x2160)
• HDR: HDR Pro (HDR10, HLG)
• Smart Platform: Roku TV
• Connectivity: 3x HDMI, 1x USB, Ethernet, Wi-Fi
• Audio: 2x 10W speakers, Dolby Audio
• Refresh Rate: 60Hz
• Backlight: Direct LED
• Power Consumption: 65W typical
• Power Source: 120V AC, 60Hz

Controls and Settings

Access settings via Roku home screen or physical buttons. Front controls: Power, Input, Volume, Channel.

Voice Remote: Power, Home, Back, Navigation pad, Voice search, Streaming shortcuts, Volume controls.

Picture Settings: Picture mode, Backlight, Brightness, Contrast, Color, Tint, Sharpness, Color temperature. Audio Settings: Volume mode, Speech clarity, Bass, Treble, Balance. System Settings: Network, Display type, Power, System update, Advanced system settings.

Connecting Devices

HDMI: Connect gaming consoles, Blu-ray players, soundbars. USB: Play media files. Ethernet: Wired internet.

1. Turn off TV before connecting devices.
2. Use HDMI cables for best quality video/audio.
3. Select input via Input button or Home menu.
4. For audio systems: Use HDMI ARC or digital audio output.

Tip: Use HDMI 1 for ARC (Audio Return Channel) for best audio experience.

Smart TV Features

Roku TV platform provides access to streaming services, live TV, and apps.

1. Home screen: Access all channels and inputs from one place.
2. Search: Find movies, TV shows, actors, directors across streaming services.
3. Streaming channels: Add free and subscription channels from Roku Channel Store.
4. Private listening: Use Roku mobile app for headphone audio.
5. Screen mirroring: Cast from compatible mobile devices.
6. Voice control: Use voice remote for search and commands.
7. Mobile app: Control TV with Roku mobile app.

WARNING! Keep software updated for security and performance.

Accessibility Features

Audio Guide: Spoken menu navigation. Closed Captions: Multiple caption options. High Contrast Theme: Easier to read text. Button repeat rate adjustment for remote.

Care & Cleaning

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

CAUTION! Never use chemicals, alcohol, or abrasive cleaners. Do not spray directly on screen.

Regulatory Information

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

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord/outlet	Check power connection; try different outlet; ensure power button is on.
No picture/sound	Input selection	Check input source; ensure devices are powered on; check cables.
Wi-Fi connection issues	Signal strength	Restart router; move closer to router; check network password.
Remote not working	Batteries/obstructions	Replace batteries; ensure line of sight to TV; pair remote if needed.
Picture quality issues	Settings/source	Adjust picture settings; check source quality; ensure 4K content for best results.

Reset: Settings > System > Power > System restart for soft reset.

Factory Reset: Settings > System > Advanced system settings > Factory reset (erases all settings).

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