SoundTube MA3501t Bruksanvisning


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Install Instructions For:
MA3501t
© 2014SoundTube Entertainment, Inc. All rights reserved. PN INS-MA3501t Rev06.13.14
1.435.647.9555
|
800.647.TUBE
|
www.soundtube.com
Warning
SoundTube products must be installed by a professional audio installer/contractor. For safety and for
optimum audio performance, installer must follow all directions issued by SoundTube Entertainment.
MA3501t
PROTECT
CLIPPING
POWER
MA3501t
MA3501t, AUDIO DISTRIBUTION AMPLIFIER INSTALLATION MANUAL
FEATURES:
• 350W at 4 ohms direct or 25V, 70V, 100V isolated outputs
• Efcient Class G high current mono-block amplier
• Large Torroidal power transformer and audio output transformer
• Selectable high pass/subsonic lter
• Euro block balanced and dual unbalanced RCA inputs
• Selectable 12V and auto signal sense remote turn on and stand
by options
• Selectable peak/clipping limiter
• High current euro block output connectors
• Dual 115VAC/230VAC operation
• Wind tunnel ow through cooling with variable speed
thermostatically controlled fan
• Overload, short circuit and thermal protection circuits
• Power/standby, clipping and protection LED indicators
• Compact 2U Rack space chassis
DESCRIPTION:
The SOUNDTUBE MA3501t audio distribution amplier is a high
performance audio amplier that is designed for continuous use in
commercial applications. The high efciency Class “G” amplier
design offers high performance in a compact design and utilizes 2
large and efcient toroidal transformers in the amplier power and
audio output sections. The power transformer is a very high current
design for sustained high power output and can operate with
multiple input mains voltage and is thermally protected.
The audio output transformer is a very low distortion design that
provides very clean audio output at high power levels for 25V, 70V
or 100V audio distribution systems.
The MA3501t amplier also has a direct speaker output option that
bypasses the transformer for those applications where it is
necessary to operate 4-16 ohm speaker systems. All of this
performance is in an amplier that is only 2RU in height.
Other application and performance features of the SOUNDTUBE
MA3501t amplier are exible audio inputs connections for both
balanced and unbalanced audio signals. The balanced input
features a Euro Block, Phoenix style connector and the
unbalanced inputs are 2 RCA style jacks that will allow the mix
down of a stereo input signal to a summed mono output.
The amplier offers a switchable peak limit anti-clipping circuit to
help keep the audio clean and undistorted at high output levels
and also a switchable high pass lter to avoid over driven bass
distortion and speaker line transformer saturation from low
frequencies. The MA3501t also provides the installer with remote
turn on and off provisions that can either be switched by an
external 12VDC source with loop through provisions or set to a
program input sensing position that provides turn on and standby
operations in the presents or absents of an audio signal. Both of
the remote features mute the amplier audio output when no signal
is present to avoid any stray hum or noise being reproduced in the
standby mode.
The SOUNDTUBE MA3501t amplier is designed to provide long
term reliability of operation and includes several features to insure
many years of trouble free operation. Besides the oversized
torroidal power and audio transformers the amplier features a
thermostatically controlled cooling fan with ducted heat sink
cooling for the power stage. The protection circuitry includes
thermal shut down over temperature protection for the power
transformer and the power amplier, input power overload
protection, short circuit, DC output and over load protection and
low impedance protection with relay switching to kill the speaker
output and provide protection for speakers systems connected to
the amplier.


Produktspecifikationer

Varumärke: SoundTube
Kategori: Inte kategoriserad
Modell: MA3501t

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