Switch split and amplify your HDMI signal with this switcher/ splitter. - Split your HDMI signal to two HDTVs or projectors. - Switch between two input source devices and send the signal simultaneously to two displays. No setup or special configuration is required simply connect the input devices and output devices then starting using it. - When HDMI cable connect with HDMI output the 2 x 2 switcher/splitter can amplify the HDMI signal. - The unit supports up to 3040 x 2160(4K x 2K) resolution12-bit per channel color depth and high definition audio signals.