Originally Posted by pjam:
“Hi, this may seem like a daft question but what exactly does this button do? I've read the manual but all i seem to get is a slightly grainier image when set to TV and a softer image when set to DVD.
Many thanks
pjam”
What is actually does is nothing very clever.
It raises the voltage on PIN 8 of the SCART on the HDD/DVD towards your TV. 12v = 4:3, 6v = 16:9
Your TV senses the voltage on the SCART input and switches the TV to that source.
The fact that a TV on detecting the voltage on PIN 8 my attempt to use an RGB input rather then composite is down to the TV designer and not down to HDD/DVD design.