
Controlling volume and microphone
The system microphone is located on the front of the
display and is extremely sensitive� Do not block or cover
the microphone�
The system automatically manages echo cancellation�
The system speakers are located at the bottom of the
system console� This is to ensure that the console is pro-
tected from foreign objects, dust, or liquids�
Adjusting the speaker volume
To adjust the volume, use the VOLUME CONTROL buttons
on the console�
Turning microphone on and
off
To mute your microphone, press
(Mute)
to prevent
remote participants from hearing you� Press again to
toggle the mic back on�
NOTE
Pressing
(Mute) shuts off the internal (local)
microphone only; all connected audio sources,
such as a digital stethoscope or laptop audio, will
continue to be heard during a call�
Integrated speakers
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CA750 | Installation & User Guide
Controlling volume and microphone
27
| Using the system
integrated (local)
microphone
Volume
control