M-Audio ProFire Lightbridge User Guide
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8
Driver Installation
7
F
or detailed instructions on installing ProFire Lightbridge drivers, please refer to the printed Quick
Start Guide.
IMPORTANT
: Do not connect ProFire Lightbridge to your computer until you have installed the driver files. If
you have already connected the interface to your computer, please disconnect it and follow the driver installation
instructions as detailed in the Quick Start Guide.
Hardware Connections
8
Audio
Connect your ADAT-optical digital audio devices to any of the four ADAT optical inputs and outputs of the ProFire
Lightbridge. The front-panel optical input activity indicator LEDs (8) light to show the presence of a valid digital
audio input signal. The front-panel output activity indicator LEDs (8) light to indicate the output of a valid digital audio
signal.
Attach the included breakout cable to the rear-panel multi-pin connector (14) and connect a S/PDIF digital audio
device to the S/PDIF ports on the breakout cable.
Connect the 1/4” analog outputs of ProFire Lightbridge to your mixer, powered monitors, or any other device with
line level inputs.
If you would like to use headphones, connect them to the 1/4” headphone output on the front panel of the
interface.
IMPORTANT
: Be sure to check the word clock settings on all connected digital audio devices to make certain
there is only one sync master. For more information on word clock synchronization, see Chapter 11 below.
