4x1 Multiformat 4K Presentation Switcher incl. Scaler ? Presentation Switcher with VGA, DP and 2x HDMI inputs as well as HDMI output ? Resolutions up to 4K@60 4:2:0 with 10.2Gbps up to 40m (1080p up to 70m) ? Scales the output signal to 4K@60Hz (4:2:0) for bandwidths up to 10.2Gbps ? IR control incl. learning mode, intelligent EDID management, RS232 and volume control ? Stereo audio embedding into the VGA signal and stereo audio extraction option