Bi-directional EDID,the source can be male or female connect.Pixel Format:YCbCr 4:4:4, 4:2:2, 4:2:0,RGB.Audio: 2.1 Ch.nothing changes to turn off the TV multi-monitor system ( or even unplugin ) without the PC going into convulsions trying to rearrange the desktop for the remaining screens. The PC will doesn't notice that one of it's screens disappeared！work with mac. Perfect match multimedia setup that requires keeping display in "sync" all the time, EDID emulator solve a "loss of sync" issue with multiple displays. No more desktop re-arranging each time you power on or off a TV， displays can plugged into a full size DisplayPort to HDMI-Compatible adapter and this adapter works flawlessly surprisingly has plenty of modes not only through the typical 4K (3840x2160), but true 4K (4096x2160), with refresh rates from 23hz to 60z EDID emulator can be used close laptop lid remote into at Designate resolution, and can serve as a virtual monitor when it is not used