Rhagymadrodd
This manual provides essential information for setting up, operating, and maintaining your Amazon Fire TV 4-Series 50-inch 4K UHD Smart TV. The Fire TV 4-Series brings vivid 4K Ultra HD, HDR 10, HLG, and Dolby Digital Plus support, offering a clearer and more vibrant picture than 1080p Full HD. Enjoy access to over 1.5 million movies and TV episodes from various streaming services, along with live TV, video games, and music. The integrated Fire TV platform continuously updates with new Alexa skills, features, smart home capabilities, and voice functionality.

Delwedd: Blaen view of the Amazon Fire TV 4-Series 50-inch 4K UHD Smart TV, showcasing ei bezel main a'i arddangosfa.
Beth Sydd yn y Bocs
Dadbacio'r blwch yn ofalus a sicrhau bod yr holl gydrannau'n bresennol:
- Fire TV 4-Series 50-inch Television
- Alexa Voice Remote wedi'i Wella
- Cord Pŵer
- 2 fatri AAA (ar gyfer teclyn rheoli o bell)
- 4 Sgriw (ar gyfer atodi'r stondin)
- Stand Teledu (2 goes)
- Canllaw Cychwyn Cyflym

Image: All components included in the Amazon Fire TV 4-Series package, laid out for inspection.
Gosod
1. Attaching the TV Stand or Wall Mounting
The TV is designed to be lightweight for easier handling. For the 50-inch model, one person can typically unbox it, but for larger sizes, two people are recommended. The TV stand legs attach easily to the bottom of the television.
- Rhowch y teledu yn ofalus gyda sgrin i lawr ar arwyneb meddal, glân i atal crafiadau.
- Aliniwch bob coes stondin â'r slotiau cyfatebol ar waelod y teledu.
- Sicrhewch bob coes gyda'r sgriwiau a ddarperir.
Alternatively, for wall mounting, the TV supports a VESA Wall Mount Standard of 300 mm x 300 mm. Ensure you use a compatible wall mount (sold separately) and follow its installation instructions carefully.

Image: Visual guide to the TV components and stand assembly.
2. Cysylltu Perifferolion
Connect your external devices such as cable boxes, gaming consoles, or sound systems to the appropriate ports on the back and side of the TV. The TV features 3 HDMI 2.0 ports and 1 HDMI 2.1 port with eARC, 1 USB port, 1 Ethernet port, and a Digital Optical Audio Port.

Delwedd: Manwl view o borthladdoedd cysylltedd y teledu.
3. Troi ymlaen yn gychwynnol a gosod rhwydwaith
- Plygiwch y llinyn pŵer i'r teledu ac yna i mewn i soced wal.
- Insert the two AAA batteries into the Alexa Voice Remote Enhanced.
- Pwyswch y botwm pŵer ar y teclyn rheoli o bell i droi'r teledu ymlaen.
- Follow the on-screen prompts to select your language and connect to your Wi-Fi network. You can also use an Ethernet cable for a wired connection.
- The TV may download and install software updates. This process can take 10-15 minutes. Allow it to complete without interruption.
- Sign in with your Amazon account. If you do not have one, you will be prompted to create one.
- Configure any desired parental controls or additional channel subscriptions.
Gweithredu'r teledu
Llywio Sylfaenol
Use the Alexa Voice Remote Enhanced to navigate the Fire TV interface. The remote features a directional pad for menu navigation, a select button, and dedicated buttons for Home, Back, Menu, and various streaming services.
Using Alexa Voice Remote Enhanced
The included Alexa Voice Remote Enhanced allows you to control your TV and access content using voice commands. Press and hold the Alexa button on the remote, then speak your command. You can ask Alexa to:
- Find and launch movies, TV shows, and apps.
- Rheoli chwarae (chwarae, oedi, ymlaen yn gyflym, yn ôl-chwarae).
- Adjust TV settings like volume and input source.
- Check weather, sports scores, and other information.
- Rheoli dyfeisiau cartref clyfar sy'n gydnaws.
The remote can also control certain functions, such as power and volume, on a wide range of compatible IR-enabled devices, soundbars, and A/V receivers. Note that certain functions may not be available on all IR-enabled devices.
Cyrchu Cynnwys
The Fire TV interface provides access to a vast library of streaming content. Subscription fees may apply for certain services.

Delwedd: Examples of streaming services available on Fire TV.
Cysylltedd
The Amazon Fire TV 4-Series offers various connectivity options for your home entertainment system:
- Porthladdoedd HDMI: 3 HDMI 2.0 ports and 1 HDMI 2.1 port with eARC for high-definition audio and video connections.
- Ethernet: 1 Ethernet port for a stable wired internet connection.
- USB: 1 porthladd USB ar gyfer cysylltu storfa allanol neu ddyfeisiau USB eraill.
- Allbwn sain optegol digidol: Ar gyfer cysylltu â bariau sain neu dderbynyddion sain.
- Cysylltedd Di-wifr: Supports Wi-Fi for wireless internet access.
- Bluetooth: Bluetooth 5.0 for connecting compatible accessories like headphones.
Manylebau
| Nodwedd | Manyleb |
|---|---|
| Datrysiad | 3840 x 2160 (4K UHD) |
| Ystod Dynamig Uchel (HDR) | HDR 10, HLG |
| Math Backlight | LED uniongyrchol |
| Cyfradd Adnewyddu | 60 Hz |
| Maint Sgrin | 50 inches (49.5 inches viewgallu) |
| Porthladdoedd HDMI | 3 HDMI 2.0 + 1 HDMI 2.1 gydag eARC |
| Porthladd Ethernet | 1 |
| Porth USB | 1 |
| Cefnogaeth Sain | Dolby Digital Plus gyda phasiad sain wedi'i amgodio â Dolby |
| Pwer Sain | 8W + 8W |
| System Weithredu | System Weithredu Teledu Tân |
| Maint y Cynnyrch (heb stondin) | 44.2” x 25.6” x 3.5” |
| Pwysau (heb stand) | 20.6 pwys |
| Safon Mowntio Wal VESA | 300 mm x 300 mm |
| Rhif SKU | 4K50N400A |
| Cysylltedd | Wi-Fi or Ethernet, Bluetooth 5.0 |
| Alexa Voice Remote Enhanced Compatibility | Fire TV 2-Series, Fire TV 4-Series, Fire TV Omni Series, Fire TV Omni QLED Series, Fire TV Cube (3rd Gen) |

Delwedd: Pro ochrfile of the TV, highlighting its slimness.

Delwedd: Cefn view of the TV, illustrating the VESA mounting pattern.
Cynnal a chadw
Glanhau'r teledu
- Datgysylltwch y teledu bob amser cyn glanhau.
- Defnyddiwch frethyn meddal, sych, heb lint i sychu'r sgrin a'r cabinet yn ysgafn.
- Ar gyfer marciau ystyfnig ar y sgrin, rhwbiwch yn ysgafnampgolchwch y lliain gyda dŵr neu doddiant glanhau sgrin sydd wedi'i gynllunio'n benodol ar gyfer electroneg. Peidiwch â chwistrellu hylif yn uniongyrchol ar y sgrin.
- Osgowch ddefnyddio glanhawyr sgraffiniol, cwyrau neu doddyddion gan y gallant niweidio'r gorffeniad.
Diweddariadau Meddalwedd
Your Fire TV will periodically receive software security updates to improve performance and add new features. Ensure your TV is connected to the internet to receive these updates automatically. You can also check for updates manually through the TV's settings menu.
Datrys problemau
Os byddwch chi'n dod ar draws problemau gyda'ch Fire TV, cyfeiriwch at yr atebion cyffredin canlynol:
- Dim pŵer: Gwnewch yn siŵr bod y llinyn pŵer wedi'i blygio'n ddiogel i'r teledu ac i soced drydan sy'n gweithio. Rhowch gynnig ar soced wahanol.
- Dim Llun/Sain: Verify that the correct input source is selected. Check all cable connections (HDMI, audio) are secure. Restart the TV by unplugging it for 30 seconds and plugging it back in.
- Ddim yn Ymateb o Bell: Replace the AAA batteries in the Alexa Voice Remote Enhanced. Ensure there are no obstructions between the remote and the TV. Re-pair the remote if necessary (hold Home button for 10 seconds).
- Problemau Cysylltedd Rhwydwaith: Check your Wi-Fi router and modem. Restart your network equipment. Ensure the TV is within range of your Wi-Fi signal or that the Ethernet cable is properly connected.
- Alexa Ddim yn Ymateb: Ensure the remote batteries are fresh. Press and hold the Alexa button firmly when speaking. Check your internet connection.
For more detailed troubleshooting or persistent issues, refer to the online support resources for Fire TV.
Gwarant a Chefnogaeth
Gwybodaeth Gwarant
Your Amazon Fire TV 4-Series 50-inch includes a 1-year limited warranty and service. Optional 3-Year and 4-Year Extended Warranties are available for U.S. customers and can be purchased separately. Use of Fire TV is subject to the terms found on the official Amazon websafle.
Cefnogaeth i Gwsmeriaid
For additional support, frequently asked questions, or to manage your device, please visit the official Amazon Fire TV support pages online. You can find information specific to your device by visiting the 'Manage Your Content and Devices' section on Amazon.





