Overview HDMI Splitter 1x4 distributes the input HDMI signals to 4 identical HDMI outputs simultaneously. (NOTE: This HDMI splitter just mirror the screen,not support extend, each screen will shows the same page.) Features - Supported Audio: DTS-HD, Dolby-trueHD, DTS, Dolby-AC3, DSD etc. - Support highest rate of 3.4Gbps and TMDS clock can be up to 340Mhz - Support 8/10/12 bit deep color - Support AWG26 HDMI standard cable: input up to 15 meters, output up to 15 meters, (when the resolution is 4K, input up to 8 meters, output up to 8 meters.) - Support a single HDMI source, output multiple HDMI display devices, the signal source can be DVD player, A/V receiver, set -top box, etc. NOTE 1. The HDMI splitter is not support ARC function. 2. The HDMI distributor allocates the minimum resolution standard allocation screen in the HDMI display device to ensure that the four display devices have pictures display and improve compatibility. 3. This is 1 HDMI input 4 HDMI output HDMI Splitter, Not 4 HDMI input 1 HDMI output HDMI Switch 4.This 1x4 HDMI splitter just mirror/duplicate the screen, do not support extend mode that show different screen, each screen will shows the same page