ViewSonic PA502S User Manual page 60

Signal Resolution (pixels)
HDTV (1080p)
HDTV (1080i)
HDTV (720p)
SDTV(480p)
SDTV(576p)
SDTV (480i)
SDTV (576i)
Signal
NTSC
PAL
PAL60
SECAM
Component video
1920x1080
1920x1080
1280x720
720x480
720x576
720x480
720x576
Composite video
Aspect Ratio
4:3
4:3
4:3
4:3
53
Aspect Ratio Refresh rate (Hz)
16:9
16:9
16:9
4:3/16:9
4:3/16:9
4:3/16:9
4:3/16:9
Refresh rate (Hz)
50/60
50/60
50/60
60
50
60
50
60
50
60
50