Amazon 4K50N400A

Amazon Fire TV 50" 4-Series & Fire TV Soundbar

User Manual

1. Product Overview

The Amazon Fire TV 50" 4-Series delivers a stunning 4K Ultra HD viewing experience with support for HDR10, HLG, and Dolby Digital Plus, bringing your entertainment to life with vibrant colors and incredible detail. Its ultra-slim bezel design ensures an immersive display. Paired with the Fire TV Soundbar, this bundle enhances your audio with fuller sound, clearer dialogue, and deeper bass, creating a comprehensive home theater experience. The included Alexa Voice Remote Enhanced provides intuitive control and voice command capabilities.

Amazon Fire TV 4-Series and Fire TV Soundbar bundle

Image: The Amazon Fire TV 4-Series television displayed with the Fire TV Soundbar positioned in front.

Amazon Fire TV 4-Series with HDR10 and 4K UHD labels, and Fire TV Soundbar

Image: A close-up of the Amazon Fire TV 4-Series screen, highlighting HDR10 and 4K UHD capabilities, with the Fire TV Soundbar below.

2. Important Safety Information

  • Power Source: Use only the power cord provided. Ensure the power outlet matches the voltage requirements of the TV.
  • Ventilation: Do not block ventilation openings. Allow adequate space around the TV for proper airflow to prevent overheating.
  • Liquid Exposure: Do not expose the TV or Soundbar to dripping or splashing liquids. Do not place objects filled with liquids, such as vases, on or near the devices.
  • Cleaning: Unplug the TV and Soundbar before cleaning. Use a soft, dry cloth. Do not use liquid cleaners or aerosol cleaners.
  • Mounting: If wall-mounting, ensure the mount is compatible with the VESA standard (300 mm x 300 mm) and installed by qualified personnel.
  • Children: Keep small parts, such as batteries, out of reach of children.

3. What's in the Box

Verify that all components are present before beginning setup:

  • Fire TV 4-Series 50" Television
  • Fire TV Alexa Voice Remote Enhanced
  • Power Cord
  • 2 AAA Batteries (for remote)
  • 4 Screws (for TV stand)
  • TV Stand (2 legs)
  • Quick Start Guide
  • Fire TV Soundbar
  • HDMI Cable (for Soundbar)
Diagram illustrating the components included with the Amazon Fire TV 4-Series: TV legs, power cord, screws, AAA batteries, and Fire TV Alexa Voice Remote Enhanced

Image: A visual representation of the Fire TV 4-Series components, including the TV legs, power cord, screws, AAA batteries, and the Alexa Voice Remote Enhanced.

4. Setup Guide

4.1 Assembling the TV Stand

  1. Carefully place the TV screen-down on a soft, clean surface to prevent scratches.
  2. Align each TV stand leg with the corresponding slots on the bottom of the TV.
  3. Secure each leg with the provided screws using a Phillips head screwdriver.
  4. Carefully lift the TV and place it on a stable, level surface.

4.2 Connecting Your Devices

Connect external devices such as cable boxes, gaming consoles, or Blu-ray players to the available ports on the back of your Fire TV.

  • HDMI Ports: Connect devices using HDMI cables. The Fire TV 4-Series includes 3 HDMI 2.0 ports and 1 HDMI 2.1 port with eARC.
  • Ethernet Port: For a wired internet connection, connect an Ethernet cable from your router to the TV's Ethernet port.
  • USB Port: Connect USB devices for media playback or software updates.
  • Digital Optical Audio Output: For connecting to older sound systems or soundbars without HDMI eARC/ARC.
  • Cable/Ant: Connect an antenna for over-the-air broadcasts.
Side view of Amazon Fire TV 4-Series showing various input ports: Ethernet, HDMI, HDMI eARC/ARC, Cable/Ant, USB, IR Emitter, Headphone, Optical

Image: A detailed view of the side and back ports of the Fire TV 4-Series, labeling Ethernet, HDMI, HDMI eARC/ARC, Cable/Ant, USB, IR Emitter, Headphone, and Optical connections.

4.3 Initial Power-On and Network Setup

  1. Plug the power cord into the TV and then into a wall outlet.
  2. Insert the 2 AAA batteries into the Alexa Voice Remote Enhanced.
  3. Press the power button on the remote or TV.
  4. Follow the on-screen instructions to select your language, connect to your Wi-Fi network (or confirm Ethernet connection), and sign in with your Amazon account.

4.4 Connecting the Fire TV Soundbar

The Fire TV Soundbar is designed for easy integration with your Fire TV.

  1. Connect one end of the included HDMI cable to the HDMI eARC/ARC port on your Fire TV.
  2. Connect the other end of the HDMI cable to the HDMI eARC/ARC port on the Fire TV Soundbar.
  3. Plug the Soundbar's power cord into a wall outlet.
  4. Your Fire TV should automatically detect the Soundbar and route audio through it. If not, navigate to Settings > Display & Sound > Audio Output on your Fire TV to select the Soundbar.

5. Operating Your Fire TV

5.1 Using the Alexa Voice Remote Enhanced

The Alexa Voice Remote Enhanced allows you to easily navigate, search, and control your Fire TV and compatible devices.

  • Power Button: Turns the TV on/off.
  • Alexa Button (Microphone): Press and hold to activate Alexa voice commands.
  • Navigation Ring: Use to move through menus and select items.
  • Select Button: Confirms selections.
  • Back Button: Returns to the previous screen.
  • Home Button: Returns to the Fire TV home screen.
  • Menu Button: Accesses contextual options.
  • Volume Buttons: Controls the TV or Soundbar volume.
  • Mute Button: Mutes/unmutes audio.
  • Channel Buttons: Navigates channels (if applicable).
  • Playback Controls: Play/Pause, Rewind, Fast Forward.
Alexa Voice Remote Enhanced surrounded by various streaming app logos

Image: The Alexa Voice Remote Enhanced centrally displayed, surrounded by logos of popular streaming services, illustrating its control capabilities.

5.2 Navigating the Fire TV Interface

The Fire TV home screen provides quick access to your favorite apps, live TV, and recommended content.

  • Home Screen: Displays personalized recommendations, recently used apps, and featured content.
  • Apps: Access your installed streaming applications. You can download new apps from the Appstore.
  • Live TV: Integrates live channels from supported apps and over-the-air broadcasts.
  • Settings: Customize display, sound, network, and device preferences.

5.3 Voice Control with Alexa

Press and hold the Alexa button on your remote and speak naturally to control your Fire TV. Examples:

  • "Alexa, find action movies."
  • "Alexa, open Netflix."
  • "Alexa, play The Marvelous Mrs. Maisel."
  • "Alexa, turn up the volume."
  • "Alexa, what's the weather?"

6. Care and Maintenance

  • Cleaning the Screen: Gently wipe the screen with a soft, lint-free cloth. For stubborn marks, lightly dampen the cloth with water. Avoid harsh chemicals.
  • Cleaning the Body: Use a soft, dry cloth to clean the TV frame and Soundbar.
  • Dusting: Regularly dust the ventilation slots to prevent dust buildup, which can affect performance.
  • Power Off: If the TV will not be used for an extended period, unplug it from the power outlet.
  • Remote Batteries: Replace batteries when the remote's performance degrades. Dispose of used batteries responsibly.

7. Troubleshooting Common Issues

Problem Solution
No power / TV won't turn on Ensure the power cord is securely plugged into both the TV and a working wall outlet. Try a different outlet. Check if the power indicator light on the TV is on.
No picture / Black screen Verify the correct input source is selected (e.g., HDMI 1, HDMI 2). Check all HDMI cable connections. Restart connected devices.
No sound from TV or Soundbar Check volume levels on both the TV and Soundbar. Ensure the TV is not muted. Verify the HDMI eARC/ARC connection for the Soundbar. Check audio output settings on the Fire TV.
Remote not responding Replace the AAA batteries in the remote. Re-pair the remote by holding the Home button for 10 seconds near the TV. Ensure no obstructions between the remote and TV.
Wi-Fi connection issues Restart your router and modem. Go to Fire TV Settings > Network and try reconnecting. Ensure you are entering the correct Wi-Fi password. Move the TV closer to the router if possible.
Apps not loading or crashing Restart the Fire TV (Settings > My Fire TV > Restart). Clear cache for the problematic app (Settings > Applications > Manage Installed Applications). Ensure sufficient storage space.

8. Technical Specifications

Feature Value
Resolution 3840 x 2160 (4K UHD)
Screen Size 50" (49.5" viewable)
High Dynamic Range (HDR) HDR10, HLG
Refresh Rate 60Hz
Backlight Type Direct LED
HDMI Ports 3 HDMI 2.0 + 1 HDMI 2.1 with eARC
Ethernet 1 Port
USB 1 Port
Digital Optical Audio Output 1 Port
Audio Support Dolby Digital Plus with passthrough of Dolby-encoded audio
Audio Power 8W + 8W
Operating System Fire OS
Product Size (without stand) 44.0" x 25.7" x 3.6"
Weight (without stand) 20.57 lb
VESA Wall Mount Standard 300 mm x 300 mm
Remote Technology Bluetooth 5.0

9. Warranty and Support

Fire TV 4-Series: This device includes a 1-year limited warranty and service. An optional 4-Year Extended Warranty is available for U.S. customers, sold separately. Use of Fire TV is subject to the terms found here.

Alexa Voice Remote Enhanced: This accessory includes a 90-day limited warranty and service. Use of Fire TV is subject to the terms found here.

For further assistance, explore the User Manual online or visit Amazon's support pages for Fire TV devices. Software security updates are guaranteed for at least four years after the device is last available for purchase as a new unit on Amazon websites.

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