Add copied or ghosted EDID (Extended Display Identification Data) to your HDMI signal to ensure compatibility with your display or projector Works with HDMI video sources such as Blu-ray players & computers and HDMI monitor, projectors and televisions Supports resolutions up to 1080p EDID emulator / HDMI EDID emulator / EDID emulator with HDCP / EDID ghost / EDID copy Maximizes compatibility between your HDMI display and video sources with EDID emulation No power adapter required