PreSonus FireStudio Project - Manual (Page 34)

CONTROLS AND CONNECTIONS
31 | PreSonus 2009
 Main. The Main knob controls the output level for the main outputs on the back of the FireStudio
Project and have a range of -80 dB to +10 dB.
 Phones. The Phones knob controls the output level of the headphone output on the front of the unit.
Notice that the volume indicator goes to 11; use this setting with extreme caution.
 ¼” Headphone Jack. This is where you connect your headphones to the FireStudio Project.
 Red-Blue Power/Sync Light. This light is a clock source (sync) indicator. It lets you know if your unit is
receiving word clock correctly. Word clock is the timing signal with which digital devices sync frame
rates. Proper word-clock sync prevents digital devices from having pops, clicks, and distortion in the
audio signal due to mismatched digital audio transmission.
o
Blue. FireStudio Project is correctly synced via FireWire or S/PDIF.
o
Flashing Red and Blue . Sync invalid or not present.
10 -80
11 1
Phones
Main