The Lindy HDMI® 18G Signal Generator & Display Emulator is an essential tool for AV installers and system integrators, to test and emulate HDMI® signals. This portable device provides 4 EDID HDMI® resolutions: 4K@60Hz 4:4:4, 4K@60Hz 4:2:0, 4K@30Hz 4:4:4, or 1080p@60Hz.