SCART has 2-channel audio out at a level suitable for an amplifier, probably a better bet than using the headphone jack. It's easy enough to make or buy a SCART-2phonos lead hooked up to the relevant pins.
If set to ‘out’ will whatever is on the tv also be sent out via the scart?
More or less. They traditionally squirt the tuner output down the SCART lead, so if you're using the TV as a monitor for some auxiliary input you may encounter a surprise backing track :)
SCART has 2-channel audio out at a level suitable for an amplifier, probably a better bet than using the headphone jack. It's easy enough to make or buy a SCART-2phonos lead hooked up to the relevant pins.