Configuring The Mediaport 200 For External Aec - Extron electronics mediaport 200 User Manual

3.
4.
5.

Configuring the MediaPort 200 for External AEC

The MediaPort 200 can be connected to an audio processor (such as an Extron DMP 128)
that provides Acoustic Echo Cancellation (AEC). AEC cancels potential echo that can result
during signal transmission back and forth between the near and far end. For example, you
might want to do this if you are using a the MediaPort in a conference room with a large
table and multiple microphones. See
In order for an AEC processor to be used with the MediaPort, you must connect the two
devices and change the
enumerate to the host PC as having its own external AEC processor.
Configure the MediaPort for external AEC as follows (see
locations):
1.
2.
(Windows XP and earlier) Click
the software automatically (Recommended)
(you do not need to insert a disc).
Next
Figure 13. Selecting the Radio Button to Install the USB Driver Automatically
The computer locates the driver needed for it to communicate with the MediaPort 200
through the USB port.
Windows XP or earlier: When the
the wizard.
Windows 7 or later: When the USB software has been located and downloaded, the
message appears on the
Ready to use
pop-up message appears above the Windows taskbar if the screen is closed). Click
to close the status window.
Close
Configure the MediaPort as desired, using SIS commands (see
page 46), the front panel menus (see
PCS configuration software (see the program help file).
Audio Mode
Connect the Mic/Line input of the MediaPort to an output of the processor.
Connect the REF pins of the MediaPort REF/AUX connector to an input of the
processor.
. On the next screen, make sure that the
Next
radio button is selected, then click
screen appears, click
Completed
Driver Software Installation
Menus on the LCD Screen
figure 62 on page 92 for another example.
setting of the MediaPort. This causes the MediaPort to
figure 3
MediaPort 200 • Installation
Install
to close
Finish
screen (a
SIS Commands on
on page 26), or the
on page 7 for connector
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