Channel 4 (HDMI IN 4) supports the following input formats:
480/59.94i, 576/50i, 480/59.94p, 576/50p, 720/59.94p, 720/50p, 1080/59.94i, 1080/50i, 1080/59.94p, 1080/50p, VGA (640 x 480/60 Hz), SVGA (800 x 600/60 Hz), XGA (1024 x 768/60 Hz), WXGA (1280 x 768/60Hz), SXGA (1280 x 1024/60 Hz), FWXGA (1366 x 768/60Hz), SXGA+ (1400 x 1050/60Hz), UXGA (1600 x 1200/60Hz), WUXGA (1920 x 1200/60Hz)
By factory default, the EDID assignment for channel 4 is “AUTO” (set so that EDID values of all inputtable formats are sent). If you want to specify the EDID value that is sent, go to the SETUP menu g change the “EDID” setting at VIDEO INPUT in the 2nd page of the menu.