Installation
10
6.
Close up your Power Mac’s case,
and secure it. Reattach its power supply cord
and reconnect any peripherals that you may have removed prior to beginning the
installation.
7. Locate the audio interface box and the interface cable.
Securely mount the
interface
into your equipment rack (Layla3G only). If you will not be mounting
the box in a rack, then be sure to place the interface box in a secure location.
Plug one end of the cable into the connector
on the Echo PCI card that now
protrudes through the back panel of your computer, and secure the cable using
the built-in screws located on both sides of the connector.
Attach the other end
of the cable
to the connector on the rear of the interface labeled “computer” and
fasten the cable securely with the screws.
Caution: Never connect the audio interface box to (or disconnect from) the
computer while the computer is turned on. This could damage the interface box
or PCI card.
8. You can now
attach external audio devices
to the connectors on the audio
interface box. Information on attaching external devices to the audio interface
box may be found in the following section: “Connecting to the Audio Interface”.
9.
Turn on your Power Mac.
As a general rule, you should make sure that the
volume to your speakers or headphones is turned all the way down when you
power up the computer.
Installation