RELACART WAM-402, User Manual

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WAM­402
AUTOMATIC MIXER
26
Product Overview
The WAM­402 is a wireless, DSP­based conference system that subtly and automatically carries out a
number of functions in the background. Thus, it is also suitable for environments without present
technical personnel such as video conferencing, large meetings or public sessions. Voice signals are
detected intelligently, feedback and background noise thus successfully prevented.
Key Features
Intelligent design
–
The built­in high­performance DSP provides precise and noise­free microphone selection that
automatically adjusts to changes in background room noise. Acoustic feedback and background
noise is effectively eliminated.
– Noise Adaptive Threshold (NAT) manages the audio system by distinguishing between dynamic
audio (such as speech) and noise floor (such as air conditioning). It continuously adjusts the
activation threshold, so that only speech level louder than the background noise can open a
channel.
Automatic frequency scan (AFS) ­ The automatic frequency scan (AFS) finds interface­free
channels with the push of one button.
Infrared synchronization ­ Enjoy easy and error­free wireless setup by synchronizing channels
between receiver and transmitters via infrared signal.
Flexible use ­ The WAM­402 is compatible with the UD­200 gooseneck microphone, the UH­1 hand­
held microphone and the ET­60 pocket transmitter.
Flexible expansion ­ 2 units can be linked for operation with up to 8 wireless microphones. All link
cables are included.
Flexible speech
– The number of open microphones can be flexibly adjusted to 1, 2, or all units.
– Last Mic On selectable for continuous room ambiance.
–
Adjustable priority circuit for each microphone.
Extensive connections ­ The automatic mixer offers a balanced XLR output for the audio
connection. RJ­11 and DIN terminals are provided for linking 2 units.
Easy installation ­ Contrary to wired systems, no cables have to be laid or holes drilled. The system
can easily be integrated into rooms and without damaging any materials.
License­free ­ The two frequency ranges 823­832 MHz (Duplex Gap) and 863­865 MHz are license­
free and approved in large parts of the EU.
Overview of all Components
WAM­402 WAM­402 UD­1 UH­1 ET­60
Automatic mixer Package contents Gooseneck microphone Microphone Pocket transmitter
CH1
CH2
CH3
CH4
iR