Question about PC-TV hookup...

[Piuc2020]

I´m doing a presentation in 1024x768 and need to display it in a 480p television (I don´t think it goes higher), well the TV is hooked up to a PC with a VGA Box or something like that and it mirrors whatever is on the screen... but I´m not sure if it will work well with my presentation, I can´t use the computer there because its a PC and I´m doing the presentation in Keynote (Mac) so I´m bringing my mac laptop which has a vga output and all... will I run into any problems? Is there any kind of special setup I need to do? Should I resize my presentation to 640x480?

Please help, thanks in advance.

 

[Peter]

If you don't scale it down to 480 lines, then either the graphics chip or the VGA box will. You better do that in a way that has you in control.