HDMI SPLITTER: Transmit Ultra High Definition (UHD) 4K x 2K audio/video (A/V) from an HDMI source to two HDMI displays at the same time. Recommended for digital signage in classrooms, churches, office buildings, restaurants/bars, etc. The B118-002-UHD-2 is an HDMI splitter, it sends the same image to all connected displays. If you would like to extend an image over multiple displays you need an MST hub, like the B156-002-HD-V2.
4K VIDEO & AUDIO: 2-Port 4K 3D HDMI Splitter transmits a UHD 4K @ 60 Hz (3840 x 2160) audio/video signal from an HDMI source, such as a Blu-ray player or computer, to two HDMI monitors, projectors or televisions at the same time. Using standard 28 AWG HDMI cabling, this splitter can transmit a 4K (3840 x 2160) signal up to 15 feet