Apple Workgroup Server 8550 - Manual (Page 79)

5 Connect the speakers together with speaker wires, if necessary.
Your finished connections should look something like this:
6 Turn on the server.
Now you hear the server’s sound through the external speakers. (You may also
need to set options in the Sound & Displays control panel in order to hear
sound through your speakers. To set sound options, see “Choosing Sound
Devices and Alert Sounds” in Chapter 1 of the Workgroup Server
Administrator’s Guide. Refer to the “Sound” topic of Macintosh Guide,
available in the Guide [h] menu, for more information.)
Note: Use the Sound & Displays control panel to control volume and to set
other options for playing sound through the external speakers. If you are
playing an audio CD, you may also need to adjust the volume control in the
program you’re using to play CDs.
Audio In port
Sound
output
port
-
Externally
powered
speakers
70 Chapter 3 / Expanding Your Server and Connecting Other Equipment