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SpeakerCraft – 1-800-472-5555 – 1-707-778-5733
2 Channel, BridgeaBle Power amPlifiers
INSTALLATION
SETTING ThE TURN-ON mOdE SwITCh
The SpeakerCraft 2-Channel Amplier has three turn-on modes. Select which
mode you desire by sliding the mode switch. See Installation Considerations on
page 6 for more information about each of the turn-on modes. Audio sense is
the factory default setting.
CONTROL OUTpUT
This terminal provides a 12V DC signal
suitable for triggering SpeakerCraft
automated switchers, some motorized
screens, some electric curtain controls, etc.
The trigger voltage is present only when the
amplier is active or “on”. When the amplier
turns “off”, the 12 Volt signal is off.
STEP DESCRIPTION
STEP DESCRIPTION
1. Check the requirements of the device you
want to control.
The control output has a maximum
current capability of 12V DC 150 mA.
2. Connect a 3.5 mm Jack to the control
output maintaining proper polarity
(tip = +).
MAIN BUS
INPUT
STEREO BRIDGED
CLASS 2 WIRING
LEFT RIGHT
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received,
including interference that may cause undesired
operation.
Niles Audio, Carlsbad, California, USA
Designed and Engineered in the U.S.A. Made in China
T5AL, 250V
Serial No.
CAUTION: replace only with same type and rating of fuse.
ATTENTION: remplacer uniquement avec le même type
et calibre du fusible.
Minimum impedance:
2.66 Ω (stereo mode)
4 Ω (bridged mode)
SC 2-150
2-Channel
Amplifier
Slide the switch with
your ngernail or a 1/8”
slotted screwdriver blade
TIP: To conserve energy set the TURN ON mode to
either AUDIO SENSE or TRIGGER INPUT. Use of the
CONSTANT mode will prevent the amplifier from
turning off when not in use wasting energy.
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