Crest Audio CC-SERIES Bedienungsanleitung Seite 21

cooling requirements
operating precautions
connecting inputs
connecting outputs
installation
Make certain that there
is enough space around
the front and rear of the
amplifier to allow the
heated air to escape.
suggestion: In racks
with closed backs
allow at least one
standard-rack-space
opening for every four
amps.
Always turn off and
disconnect the amplifier
from mains voltage
before making audio
connections. Also, as an
extra precaution, turn
the attenuators down
during power-up.
p. 5