Govee HDMI 2.1 AI Sync Box 2 for TV backlight
AI-driven HDMI 2.1 sync box for TV backlighting with 8K@60Hz and 4K@144Hz support. AI recognizes images/text to trigger lighting effects. Mixed feedback on automatic power and color accuracy
Highlights
- HDMI 2.1 sync with 8K@60/4K@144
- CogniGlow AI image/text recognition
- VRR and ALLM for reduced latency
Pros
- AI-based lighting synchronization
- HDMI 2.1 with high refresh support
- VRR and ALLM compatibility
- Works with Matter and voice assistant ecosystem
- Long LED strip compatibility (75 LEDs/m)
Cons
- Automatic signal switching not supported with multiple devices
- Mixed feedback on automatic power-on
- Some report color accuracy not 100%
Best For
Features
- HDMI 2.1 interface supporting up to 8K@60Hz and 4K@144Hz
- AI-driven CogniGlow detects images and text to trigger lighting effects
- Supports VRR and ALLM to reduce tearing and latency
- RGBWIC LED strip provides purer white and accurate color blending
- High-density 75 LEDs/m strip with 450 lumens/m brightness