1939. Appendix Compatible Input Signal ListAnalog Computer SignalSignal Resolution ( dots ) Aspect Ratio Refresh Rate ( Hz )VGA 640 × 480 4 : 3 60/72/75/85/iMacSVGA 800 × 600 4 : 3 56/60/72/75/85/iMacXGA 1024 × 768 *1 4 : 3 60/70/75/85/iMacXGA+ 1152 × 864 4 : 3 60/70/75/85WXGA1280 × 768 *2 15 : 9 601280 × 800 *2 16 : 10 601360 × 768 *5 16 : 9 *4 601366 × 768 *5 16 : 9 *4 60Quad-VGA 1280 × 960 4 : 3 60/75/85SXGA 1280 × 1024 5 : 4 60/75/85SXGA+ 1400 × 1050 4 : 3 60/75WXGA+ 1440 × 900 16 : 10 60WXGA++ 1600 × 900 16 : 9 60UXGA 1600 × 1200 *3 4 : 3 60/65/70/75WSXGA+ 1680 × 1050 16 : 10 60WUXGA 1920 × 1200 *3 16 : 10 60 (Reduced Blanking)2K 2048 × 1080 17 : 9 60Full HD 1920 × 1080 *3 16 : 9 60MAC 13" 640 × 480 4 : 3 67MAC 16" 832 × 624 4 : 3 75MAC 19" 1024 × 768 4 : 3 75MAC 21" 1152 × 870 *6 4 : 3 *4 75MAC 23" 1280 × 1024 5 : 4 65ComponentSignal Resolution ( dots ) Aspect Ratio Refresh Rate ( Hz )HDTV (1080p) 1920 × 1080 16 : 9 50/60HDTV (1080i) 1920 × 1080 16 : 9 48/50/60HDTV (720p) 1280 × 720 16 : 9 50/60SDTV (480p) 720 × 480 4:3 / 16:9 60SDTV (576p) 720 × 576 4:3 / 16:9 50SDTV (480i) 720 × 480 4:3 / 16:9 60SDTV (576i) 720 × 576 4:3 / 16:9 50Composite Video/S-VideoSignal Aspect Ratio Refresh Rate ( Hz )NTSC 4 : 3 60PAL 4 : 3 50PAL60 4 : 3 60SECAM 4 : 3 50
