Author Topic: 800x600 interlaced at 47Hz refresh - what sync will this be? (Read 1379 times)

gearguy · « **on:** April 04, 2005, 06:34:28 am »

I am just wondering what sync rate a 800*600 res Interlaced signal at 47Hz would be?
Thanks in advance!

wpcmame · « **Reply #1 on:** April 04, 2005, 06:57:20 am »

I am just wondering what sync rate a 800*600 res Interlaced signal at 47Hz would be?
Thanks in advance!

Assuming 1,5ms for sync and blanking I get a line frequency of 300/(1/47-0.0015) = 15.2KHz

gearguy · « **Reply #2 on:** April 04, 2005, 07:06:34 am »

Good, it would seem that my VGA monitor is capable of accepting a 15.2Khz signal then.

Thanks!

desmatic · « **Reply #3 on:** April 05, 2005, 05:50:13 pm »

# 800x600x48.00 15.750 kHz
Modeline "800x600x48.09" 15.120000 800 824 896 960 600 610 616 655 -HSync -VSync interlace


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