Apple AppleVision 1710AV - Manual (Page 78)

The Sound In window appears with a list of ports you can use for sound
input. Depending on the equipment installed on your Macintosh, the Sound
In window may look slightly different from the one shown below.
4 Select the Built-in icon.
The Built-in icon represents sound input ports that are a standard part of your
Macintosh (for example, the sound input port on the back of the computer, an
internal CD-ROM port, and so on).
Other icons represent additional sound input ports you may have installed on
your computer. For example, you might have a video expansion card with
sound input ports on the card.
You select the Built-in icon because the sound cable on the AppleVision
1710
AV Display is connected to the sound input port on the back of your
computer.
Note: If the AppleVision 1710 AV Display is connected to an expansion card
for a third-party product, see the manual that came with the product.
5 Click Options (if available) and select an input option.
On some Macintosh computers, Options is dimmed or doesn’t appear when
you select the Built-in icon. In this case, the correct option is automatically
selected and you can skip to step 8.
A dialog box appears with a list of sound input options. The contents of this
dialog box change depending on the type of Macintosh you’re using.
68 Chapter 5
If available, click here to
see sound input options.