PT−3H2 is a 4K HDR equalizer and line driver for HDMI 2.0 and HDCP 2.2 signals. The unit extends the range when using long HDMI cables.Max. Resolution — 4K@60Hz (4:4:4).HDTV Compatible.HDMI Standards Compliance — HDR10. HDCP 2.2. HDMI 2.0.HDMI Support — ARC. CEC.Range — 10m to input. 10m from output. total 20m (65ft) at 4K60 (4:4:4); 25m to input. 15m from output. total 40m (130ft) at 4K60 (4:2:0); 30m to input. 15m from output. total 45m (150ft) at 1080p60.External Power Supply Option.