3
Calibrated Microphone and
Microphone Stand
Each Audyssey microphone is
calibrated by Audyssey and comes
with a custom calibration curve that
matches the microphone to a high-
precision, ¼” reference microphone.
The calibration curve for your
microphone is stored on your
MultEQ Pro application CD. The
absolute sensitivity, including the
exact gain of each individual
Calibrated Preamplifier, is included
in the correction curve, ensuring that
the trims reported by MultEQ Pro
will result in reference SPL playback
level.
Warning: Only use the supplied
Audyssey Calibrated Microphone. Do not
plug in other microphones.
10 ft. USB Cable
The laptop running the MultEQ Pro
application connects to an Audyssey
Sound Equalizer via the 10 ft. USB
cable.
Previous Installer Kits
Items from previous versions of the
Audyssey Installer Kit (such as the
Audyssey MM01 Professional
Calibration Microphone) can still be
used for calibration with MultEQ Pro
v.25 or later as long as the
microphone calibration file is copied
into the new Audyssey directory.
This microphone preamplifier provides
phantom power to the microphone and
applies fixed gain amplification to the
microphone signal. It has no external
controls, making installation easy and
free of troubleshooting. The
microphone preamp’s Mic In mini-XLR
jack is where the measurement
microphone is connected. Use the
enclosed mini-XLR microphone cables
for both the Mic In and Line Out
connections to this preamp.
Warning: Only use the supplied Audyssey
Calibrated Preamplifier. Do not use any
other microphone preamplifier.
Microphone Mini-XLR Cables
The Installer Kit contains three 25 ft.
mini-XLR cables. The cables are used
to connect the microphone preamp
(from the Line Out interface) to the
Audyssey Installer-Ready device. The
cables can be linked together to
provide up to 75 feet of length for large
rooms or multi-room installations.
CD and Setup Guide
The MultEQ Pro Application
and User Guide may be found
on the enclosed CD. A printed
Setup Guide is included in the
Installer Kit. The application is
installed on your laptop.
RCA to Mini-XLR Adapter
Use this adapter to connect the
Line out of the mic preamplifier
mini-XLR cable to the proper
Input on the Audyssey
Installer-Ready device.
USB to RS232 Serial
Cable
This cable connects Audyssey
Installer-Ready products to the
laptop running the MultEQ Pro
application.
