Mach Alien S51, Руководство пользователя

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4 Introduction
I
NTRODUCTION
1
Thank you for selecting the Mach Alien S51. The Alien S51 is a compact and high
performance recessed speaker designed especially for the ceilings or walls of
venues where professional high quality in-fill sound is required.
The acoustic design of the Alien S51 combines a very compact size and true hi-fi
performance with a strong emphasis on good speech intelligibility. As the frequency
content of background noise in many venues is typically located in the mid
frequency area, strong emphasis has been put on clarity and openness in this
frequency area.
Alien S51s can be supported either by the Mach ViroSub sub-woofer or by the bass
output from a main PA in the installation.
The Alien S51 has a very wide and even dispersion that ensures good coverage in
low-ceiling applications.
F E A T U R E S
• 5" woofer with coaxial ¾" neodymium tweeter
• Built in 100V module, enabling operation with a standard amplifier or a 70-100 V
amplifier (which can drive up to 80 Alien S51s)
• Tweeter thermal protection circuit
• 110x110 degree dispersion
• UV stable cabinet and drive unit materials
• High Quality European drive units
S A F E T Y I N F O R M A T I O N
Read this manual before powering or installing the fixture, follow the safety
precautions listed below and observe all warnings in this manual and on the fixture.
If you have questions about how to operate the fixture safely, please contact your
Mach dealer or call the Martin Professional 24-hour service hotline at +45 70 200
201.
• Do not install the fixture outdoors.
• Do not removed the covers. There are no user-serviceable parts inside.