I have a MS-6340 micro ATX motherboard in my retro PC. It has multiple audio connectors and one is called
JAUX1. It can be used to input analogue stereo sound.
But the description in the motherboard manual about this connector is strange:
This connector is used for DVD Add on Card with Line In connector.
I have googled and searched eBay for "DVD add on card" but I found nothing. Maybe they have chosen the wrong word and meant "DVD drive"?
Because you can read here CD drives (and also my DVD drive) have an audio out connector. But that's a feature of CDs and not DVDs... Also the mainboard has another connector for this called
As you can see I really don't know what a DVD add on card is. Anyone got an idea?