A compact 4K HDMI repeater to connect HDMI cables of up to 40m combined length with minimal signal degradation. Combine up to 10m cable for 4K@60Hz resolution, or up to 40m for 4K@30Hz and FHD resolutions. This updated version is compatible with the latest 4K digital TV boxes producing 3840 x 2160 @ 60Hz resolution. Maintains 4K@60Hz resolution without signal loss over combined 10m cable length Maintains 4K@30Hz and FHD resolution without signal loss over combined 40m cable length Easy connection and installation Supports High-Definition resolutions up to 3840x 2160 @ 60Hz Supports DTS-HD, Dolby True, DTS, Dolby-AC3 and DSD audio formats No external power source required NOTE: poor quality HDMI cables will affect the maximum resolution and transmission distance Video resolution Up to 3840 x 2160P @ 60Hz Audio format DTS-HD, Dolby True, DTS, Dolby-AC3 and DSD HDCP version2.2 Max. bandwidth600Mhz Max. baud rate3x 6Gbps Max. working current300mA Transmission distance10m 4K@60Hz (5m input/5m output), 40m 4K@30Hz and 1080p (20m input/20m output) Dimensions50 x 30 x 18mm Weight21g