Ambient TV LED Backlight Sync for 40-85 inch Screens

Real-Time Ambient Lighting for Your TV

Bring your movies, games, and shows to life with a TV backlight that mirrors the colors on your screen in real time. This Ambient TV LED Backlight is designed for 40-85 inch TVs and works with 4K HDMI 2.0 input devices to extend on-screen action onto the wall behind your display, creating a more immersive and comfortable viewing environment.

Compatible with TV boxes, game consoles, laptops, Blu‑ray players, PS4/PS5 and other HDMI 2.0 sources (HDMI 2.1 not supported), the system captures the video signal and instantly adjusts the LED strip's colors and brightness to match what you see on screen. The AI-enabled chip automatically recognizes color sampling positions for accurate and responsive lighting effects.

Installation is straightforward: clean the back of your TV, peel the adhesive backing, fix the strip at the four corners, and follow the contours of the screen. The kit is sized for three TV ranges (40-50 inch, 55-65 inch, 75-85 inch) to ensure a proper fit and even light distribution. A one-button start on the controller makes daily use simple, without the need for Wi‑Fi, apps, or additional software. The thermal design helps dissipate heat efficiently, supporting a longer service life for the LEDs.

The adjustable brightness lets you fine-tune the glow to your room and preference, helping reduce eye strain caused by watching a bright screen in a dark room. Whether you are watching a film, following a live sports event, or playing fast-paced games, the dynamic backlight adds depth and atmosphere while making the viewing experience more comfortable.

Why It's a Smart Choice

• Real-time color sync with your TV content for a more immersive picture
• Helps reduce eye strain by softening the contrast between screen and dark room
• Simple HDMI 2.0 plug-and-play setup with no Wi‑Fi or app required

FAQ

Q: Which TVs and devices are compatible?
A: The light strip fits most flat-screen TVs from 40 to 85 inches. It requires an external HDMI 2.0 input source such as a TV box, game console, laptop, or PS4/PS5. It does not support HDMI 2.1 only sources, and Smart TVs cannot use the strip with built-in apps alone; an HDMI 2.0 device must be connected.

Q: Does it support 4K content?
A: Yes. The system is designed for 4K HDMI 2.0 devices and can pass through 4K signals while sampling colors for the backlight.

Q: How do I fix the issue if part of the strip is dark?
A: Press and hold the reset button on the controller for 5 seconds until the strip flashes red. Unplug the power for about 10 seconds, then reconnect. The strip will run a white-light test cycle. If the previously dark section lights normally, the strip can continue to be used.

Q: Do I need an app or Wi‑Fi to control it?
A: No. The system is controlled directly through the hardware controller with a one-button start, so no Wi‑Fi, app installation, or account setup is required.