Question about Protron Televison & Video
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Posted on Jan 02, 2017
Need to set resolution and refresh rate on the Mac before plugging in to the TV set - had this same problem with a WinVista machine. According to the documentation, the only supported resolutions are:
In all fairness, I cannot get the unit to run in 1366x768, though - get out of range. 1360x768 seems to work OK though. Only real problem with the VGA input is that regular text mode on a video card (more of an issue on Windows machines) does not work.
Posted on Nov 29, 2007
Your right. I just had the same "Invalid Input" issue as well and it completely relates to the resolution compatability with any VGA or HDMI connection. Check the LG website for the online manual if you don't have it and see the section on RGB-PC cable. There is a table that incdicates the Resolutions the LG product is capable of displaying.
Thanks for the help.
Posted on Nov 09, 2008
why dont u just use the vga input and select vga from your input selection. it should work just fine. if not, email me back.
Posted on May 25, 2009
try setting the frequency down to 60hz and the resolution before you connect. then if it works you can set it up again with a setting the TV likes
Posted on Jan 08, 2010
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