1. Produs terminatview
The Lytmi Fantasy 3 TV Backlight Kit enhances your viewing experience by synchronizing ambient lighting with your screen content. It features an HDMI 2.1 sync box supporting high resolutions and a high-density LED strip for vibrant, accurate color reproduction.

Image: The Lytmi Fantasy 3 TV Backlight Kit providing immersive ambient lighting during a gaming session.
Conținutul pachetului
Verificați dacă toate componentele sunt prezente în pachet:
- Caseta de sincronizare Neo 3
- Bandă de lumină LED
- Cablu HDMI
- Adaptor de curent alternativ
- Fixarea clipurilor
- Manual de utilizare (acest document)

Image: Contents of the Lytmi Fantasy 3 TV Backlight Kit package.
2. Ghid de instalare
2.1 Instalarea aplicației și configurarea inițială
Before connecting the hardware, download and set up the Lytmi Home App on your mobile device.
- Caută "Lytmi Home" in your device's app store and install it.
- Ensure your mobile device's Wi-Fi, Bluetooth, and location services are enabled.
- Open the Lytmi Home App and follow the on-screen prompts to create an account or log in.
2.2 Conexiune hardware
Urmați acești pași pentru a conecta componentele:
- Prepare the TV Surface: Clean the back of your TV thoroughly to ensure proper adhesion of the LED strip.
- Atașați banda LED: Carefully peel the adhesive backing from the LED strip and firmly press it along the edges of the back of your TV. Use the provided fixing clips for additional security, especially around corners. Ensure the strip is positioned correctly for full corner mapping.
- Conectați banda LED la cutia de sincronizare: Plug the LED strip connector into the designated "LED STRIP" port on the Neo 3 Sync Box.
- Conectare alimentare: Plug the AC power adapter into the "POWER" port on the sync box, then into a wall outlet.
- Conectați-vă la televizor: Use an HDMI cable to connect the "TV" output port on the sync box to an HDMI input port on your television.
- Conectați dispozitivele de intrare: Connect your HDMI source devices (e.g., gaming console, streaming box, PC) to the HDMI 1-4 input ports on the sync box. The sync box supports HDMI 2.1 for high-resolution pass-through.

Image: Connection diagram for the Lytmi Fantasy 3 TV Backlight Kit.
2.3 Device Pairing and Verification
After physical connections, pair the sync box with the app and verify functionality.
- Open the Lytmi Home App. The app should automatically detect the Neo 3 Sync Box. If not, tap "Add Device" and select "Neo 3".
- Follow the app's instructions to complete the pairing process, including connecting to your Wi-Fi network.
- Check LED Strip: Use the app to change the LED strip color (e.g., to blue or red) to confirm it is functioning correctly.
- Check Sync Box: Verify that the image and sound from your connected HDMI devices are correctly displayed on your TV through the sync box.
Video: Official Lytmi Fantasy 3 Backlight Kit Installation Guide, demonstrating unboxing, app setup, hardware connections, and initial checks.
3. Moduri de operare
The Lytmi Fantasy 3 TV Backlight Kit offers several operating modes to customize your lighting experience.
3.1 Sync Mode
In Sync Mode, the LED backlight dynamically matches the colors displayed on your TV screen in real-time. This creates an immersive visual extension of your content.
- Supports 8K 60Hz and 4K 120Hz for ultra-immersive viewing, ideal for gaming and high-resolution video.
- Features an accurate lighting algorithm that picks and combines colors to sync precisely, even with fast-paced content.
- Full Corners Mapping ensures all four corners of your TV are color-matched for a perfectly synchronized visual experience.

Image: Smart and Accurate Sync in action, providing real-time color matching.
3.2 Mod Muzică
Music Mode allows the LED lights to react to audio, creating a dynamic light show that pulsates and changes with the rhythm and intensity of your music.
3.3 Mod scenă
Choose from a variety of pre-set lighting scenes or customize your own to create specific moods and atmospheres in your room, independent of screen content.
3.4 Metode de control
The Lytmi Fantasy 3 TV Backlight Kit can be controlled via:
- Lytmi Home App: Provides comprehensive control over modes, colors, brightness, and custom scenes.
- Control vocal: Compatibil cu Alexa și Google Assistant pentru operare hands-free.
4. Întreținere
To ensure the longevity and optimal performance of your Lytmi Fantasy 3 TV Backlight Kit, follow these general maintenance guidelines:
- curatenie: Regularly wipe the LED strip and sync box with a dry, soft cloth to remove dust. Avoid using liquid cleaners directly on the components.
- Organizare de cabluri: Asigurați-vă că toate cablurile sunt organizate ordonat și nu sunt tensionate pentru a preveni deteriorarea.
- Conditii de mediu: Folosiți dispozitivul în intervalele de temperatură și umiditate recomandate. Evitați expunerea acestuia la căldură, frig sau umiditate extremă.
5. Depanare
If you encounter issues with your Lytmi Fantasy 3 TV Backlight Kit, consider the following basic troubleshooting steps:
- Fără alimentare/Lumini stinse: Check all power connections. Ensure the power adapter is securely plugged into the sync box and the wall outlet.
- Lights Not Syncing: Verify that your HDMI source device is connected to an input port on the sync box and that the sync box is correctly connected to your TV's HDMI input. Ensure Sync Mode is activated in the Lytmi Home App.
- Incorrect Colors/Dim Lights: Check the LED strip installation for any kinks or damage. Ensure the strip is clean. Adjust brightness and color settings in the Lytmi Home App.
- Probleme de conectare la aplicație: Ensure your mobile device's Wi-Fi, Bluetooth, and location services are active. Restart the Lytmi Home App or your mobile device. If issues persist, try re-pairing the device.
- No Image/Sound from HDMI Device: Confirm that the HDMI cables are securely connected. Try connecting the HDMI source directly to the TV to rule out cable or source issues.
For more complex issues or persistent problems, please refer to the support section.
6. Specificații
| Caracteristică | Detaliu |
|---|---|
| Marca | Lytmi |
| Numărul de model | LDD21 |
| Culoare | RGB (roșu, verde, albastru) |
| Tip sursă de lumină | LED |
| Sursa de alimentare | DC |
| Voltage | 12 volți (DC) |
| Wattage | 36 wați |
| Conectivitate | Wi-Fi, Bluetooth |
| Metoda de control | Aplicație, Control vocal (Alexa, Asistent Google) |
| Suport HDMI | HDMI 2.1 (8K@60Hz, 4K@120Hz) |
| Densitatea LED-urilor | 72 LEDs per meter (252 Built-in LEDs total for 55-60 inch TV) |
| Material | Clorura de polivinil |
| Greutatea articolului | 1.98 lire sterline |
| UPC | 714955976449 |
7. Garanție și asistență
7.1 Informații despre garanție
The manufacturer's warranty for this product is not specified in the provided information. Please refer to your purchase documentation or contact Lytmi customer support for detailed warranty terms.
7.2 Asistență pentru clienți
If you have any questions, require technical assistance, or need to report an issue, please contact Lytmi customer support:
- E-mail: support@lytmi.co
Lytmi provides 24/7 customer service and aims to provide a satisfactory solution as quickly as possible.





