Extron electronics mediaport 200, User Manual

Page: 117 / 164

MediaPort 200 with Exter
nal DSP with AEC
Adjusting Mix Levels
To access the PCS software
Mix
screen:
1. On the PCS main window, click the
Audio Config
button (see figure 90
1
below).
2. On the
Audio Configuration
screen, click the
Mix
tab (
2
). The
Mix
screen is
displayed.
Figure 90. Settings on the Mix Screen
The following adjustments are available from the
Mix
screen:
Setting the Room Volume
On the
Mix
screen, set the following master faders as follows:
1. Set the
Room Volume
master fader (see figure 90
5
above) to -20 dB. This is a safe
level to start playback.
2.
Play the program sources, one at a time.
3. Switch among the inputs and use the faders in the
Program Mix
panel (
3
) to set the
level of each line input source, so that each program source plays back at about the
same level.
4. Readjust the
Room Volume
master fader (
5
) to a comfortable listening level for the
room. A final setting of -10 for this fader leaves some room for the volume to be
increased if needed (this depends on the size of the amplifier in the room and its input
sensitivity setting).
5. Adjust the
USB Communications
fader (
4
) during an active conference to set a
comfortable and intelligible listening level for speech from the far end.
figure 90.
Settings on the Mix Screen
MediaPort 200 • with External DSP with AEC Application Setup 110