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SMART AUDIO 400
Introduction
The SMART Audio 400 classroom amplification system provides high-quality audio amplification
for classrooms. SMART Audio is the control center for the wireless microphone and speakers. The
system comes with a teacher microphone and optional student microphone. The receiver receives
audio signals and translates them into crystal-clear sound through the speakers. A variety speaker
options are available, including wall mounted speakers (SBA-150) and ceiling mounted speakers
(SBA-150c).
Using the teacher microphone
Control the input device's volume directly from the teacher microphone. The teacher microphone
is ideal for large spaces. For more information see Acoustics in the SMART installation standards
(smarttech.com/kb/171035).
About the Teacher microphone
No.
Function
1
OTHER
2
LINE
3
CHG
4
UP and DOWN buttons
4
smarttech.com/kb/171144
Description
LED indicates that the volume buttons control the student
microphone.
LED indicates that the volume buttons control the auxiliary
audio source.
LED indicates charging status. See Charging the microphone
on page 12.
Controls volume for the selected audio source.
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