Does the HORIZON 30 Series support HDMI 2.1?

The HORIZON 30 Series supports selected HDMI 2.1 features, including:
- VRR (Variable Refresh Rate): 3840 × 2160 @ 40 ~ 120 Hz, 1920 × 1080 @ 40 ~ 240 Hz
- ALLM (Auto Low Latency Mode)
- eARC (HDMI 1 only)
Supported video input formats include:
- 3840 × 2160 @ 60 Hz
- 3840 × 2160 @ 120 Hz
- 1920 × 1080 @ 120 Hz
- 1920 × 1080 @ 240 Hz