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Home Forums G3 Desktop sound card — #1 G3 Desktop sound card — #1
Post #1 by jamie marchant
Source ForumG3 Desktop sound card — #1
CategorySoftware
Post DateFri, 19 Dec 2014 - 17:31
Original URLhttps://68kmla.org/bb/threads/g3-desktop-sound-card.860/
Post
While taking apart a G3 Desktop I realized it uses an interesting sound board which I thought I would share here.(personally I find the modular nature of this board facantaing)

An image can be found here:

http://jamiemarchant.info/stuff/Pics/MacScard.JPG

What I found interesting is the number of expansions. I found some documentation on-line that says that the white 'AIO' connector would be for a board that had RCA jacks and a phonojack on it. I'm not sure how useful this would be.(since you can get adapters for that). The black plug would be for a capture expansion(PCI card?) and the long brown(ISA?) connector would be for a modem?

Now I'm curious and wonder does anyone know:

- What the sorter pad next to the capture input would be for?

- Wether the modem port was actually for a modem or was it to capture and record phone calls? 

- Is the modem card ISA? If so could you put something else in the slot?

- Would the capture card go in a PCI slot?

- How expensive where all these addons back in the day?

- Is the edge connector of the card itself proprietary or some sort of standard?

mp.ls