This is an 4-by-4 HDMI matrix. It allows any of the four Input Channels (HDMI) to be routed to any of the four Output Channels (HDMI), no matter the source is HDCP or not. Users can choose several different ways to control the matrix: by using Button, RS232, and supplied remote control.
The internal EDID library features default EDID configurations, in addition to native EDID data for any output/display.
It offers solutions for digital entertainment center, HDTV retail and show site, HDTV, STB, DVD and projector factory, noise, space and security concerns, data center control, information distribution, conference room presentation, school and corporate training environments.

Features
    Allows up to four HDMI audio/video devices to be independently switched to four HDMI monitors, HDTV’s, or  projectors.The four output channels could show the same or different source simultaneously no matter the source is HDCP or not.
Reading and saving EDID function from displays.
Support high definition resolutions, including:
    1080p@60Hz@36 b/pixels, 3D, 1080i, 720p and other standard video formats.
Each port support both HDMI and DVI inputs.
With extra infrared extension receiver.
Four switching modes: panel buttons, local IR, RS232 and Ethernet.
HDMI 1.3 supported.
Channel switching time within two seconds.

Package Contents
1x Main unit.
1x Remote.
5V/DC Power Supply
Operating Instructions

For this item,we have 1.3v and 1.4v,pls check before you order.