PAR & S-VGA aspect ratio
12-Apr-95 04:30:27
Sb: #164057-PAR & S-VGA aspect ratio
Fm: Richard J. Smith 72613,2367
To: T-Spect Le 74553,2760
NTSC is 4/3 or 1.3333 ,640/480= 1.33333/1.333333 =1