Echo Canceling Speakerphone Audio Connection - Barco CX-50 Installation Manual

About content audio (speakerphone connected)
The content audio captured on the user' laptop is transmitted via the sharing Button to the Base Unit and is
send to USB port with speakerphone connected.
Audio via HDMI (no speakerphone connected)
When your display is connected via HDMI and it supports audio, a separate audio connection is not
necessary. The audio signal is sent together with the video signal to the display.
When USB speakerphone is attached to the Base Unit, this will output all audio. Even if separate audio system
is attached.
How to connect separate audio
1. When using the analog output, connect an audio cable with mini jack (3.5mm) into the analog audio output of
the Base Unit.
When using the digital output, connect an fibre optical cable with TOSLINK connector into the digital audio
output of the Base Unit.
2. Connect the other side to the meeting room's sound system.
Audio output needs to be selected in the Configurator, for more info, see "Audio settings", page 71.
Sound is not sent out
In some Windows environments sound is not sent out. This can be solved as follow (depending on your
Windows version):
E.g. for Windows 7:
1. Right click on the sound icon in the system tray and select Default device. The Sound window opens.
2. Select Speakers ClickShare, select Set default and click Apply.
E.g. for Windows 10
1. Click on the sound icon in the system tray and click on the arrow up to open possibilities.
2. Select the desired device.
4.10 Echo Canceling Speakerphone audio
connection
About echo canceling speakerphone audio
The audio capture by an echo canceling speakerphone connected to the Base Unit is send to the Button and
can be used in remote conference. The content audio transmitted from the Button to the Base Unit is send to
the speakerphone.
It is a bidirectional audio transmission between the Button and the speakerphone.
USB speakerphone support
A list of supported speakerphones can be found on Barco's website.
How to connect an echo-canceling speakerphone
1. Connect your speakerphone device via USB to the Base Unit.
When USB speakerphone is attached to the Base Unit, this will output all audio. Even if separate audio system
is attached for the content audio..
CX-50 Installation
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