Installation – ART Pro Audio 311 - 2way Crossover w/ Subwoofer Out User Manual
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INSTALLATION
The 311
may be used in a wide variety of applications and
environments. Enclosed in a rack-mountable, all-steel enclosure, the
unit is designed for continuous professional use. Mounting location is
not critical. However, for greater reliability we recommend that you not
place the unit on top of power amps or other sources of heat.
AC POWER HOOKUP
The 311
has an internal power supply designed to operate at 115
VAC @ 50 to 60 Hz. Units manufactured for use outside the United
States of America have been modified to comply with the required
electrical specifications.
Before plugging the 311
into the main AC line, make sure that all of
the equipment following the crossover outputs, are turned off or all of
the outputs are turned down.
ANALOG AUDIO CONNECTIONS
Audio input connections to the 311
are balanced XLR (Pin 2 = Hot
(+), Pin 3 = Cold (-), Pin 1 = Ground) and ¼” phone plug (Tip = Hot (+),
Ring = Cold (-), Sleeve = Ground). All output connections are
unbalanced ¼” (Tip = Hot (+), Sleeve = Ground).
SAFETY PRECAUTIONS
Warning: To avoid the risk of shock or fire, do not expose this unit to
moisture. Refer all servicing to qualified personnel. Do not remove the
metal cover; there are no user-serviceable parts inside. When
applicable, only use the power adapter that came with this unit or one
obtained from ART’s Customer Service Department.
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