Help please help to configure a CRT to VGA.

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I have an offroad challenger but the monitor no longer gave video and I don't have anyone to repair it. I decided to buy a CRT to VGA converter but I don't know how to configure it. Does anyone have an idea on how to configure it? Please help.

 

https://www.mediafire.com/view/cf63idhx1xmd1xz/20250820_165837.jpg/file

https://www.mediafire.com/view/h6w2w7q2b74b0cx/20250820_165846.jpg/file

https://www.mediafire.com/view/8lhuxjidurfksw9/20250820_165858.jpg/file