Application Setup Examples; Application 1 - Mediaport 200 With External Dsp With Aec - Extron electronics MediaPort 200 User Manual

Application Setup Examples

Application 1 — MediaPort 200 with External DSP with AEC
NOTE: Ensure that the MediaPort 200 is set to External DSP with AEC audio mode
This is an application for soft codec conferencing, in which the MediaPort 200 operates in
conjunction with a DSP processing device with AEC. The MediaPort Ref output sends far
end USB communications audio to the DSP as an AEC reference. The line output from the
MediaPort 200 sends program audio to the DSP, where it is routed for AEC reference (see
figure 11
from the DSP output, which includes program and far end audio, is sent to the local sound
reinforcement system.
100-240V ~ 0.7A MAX
50/60 Hz
DMP 128 C AT
POWER STANDBY
HD Camera
Figure 81.
Connecting MediaPort 200 Inputs and Outputs
1.
2.
3.
4.
in PCS before beginning setup (see
information about selecting Standalone audio mode).
on page 19 and the MediaPort 200 Help file for more information). The signal
OVER 1 2
TEMP
LIMITER/PROTECT
SIGNAL
XPA 1002
1 2 3 4 9 10 DMP 128 C AT 1 2 3 4
1 2 3 4 5 G
MIC +48V
1 2 3 4
5 6 7 8 11 12 5 6 7 8
5 6 7 8
11 12 13 14 15 G
100-240V - - A MAX
HDMI
LINE MIC/LINE
L R
LOOP OUT
+48V
INPUT
50/60 Hz
MediaPort 200
Application 1 — MediaPort 200 with a DMP 128 DSP with AEC
Connect an HDMI source to the MediaPort HDMI input. Figure 81 above shows an
HDMI video camera as the source.
Connect a program audio source to the MediaPort Line input as needed. Figure 81
above shows an iPod as the program audio input.
Connect a USB cable between the MediaPort rear panel USB type B connector and the
PC or Mac computer. Make sure that the drivers are configured properly.
Set the MediaPort 200 to enumerate as a speakerphone device with AEC (see
Configuring Windows for MediaPort 200
MediaPort 200 • with External DSP with AEC Application Setup
General Settings Tab
Audio
XPA 1002
6 7 8 9 10 G
1 2 3 4
RS-232 RESET
16 17 18 19 20 G Tx Rx G EXP LAN
I1 I2 G O1 O2
I/O
REF AUX
LAN
LINE USB RS-232 +12V
L R
RESET Tx Rx G
0.1A
MAX
REMOTE
OUTPUT
Video/Audio
on page 27).
on page 59 for more
PC
iPod 9:45 AM
iPod
Table Microphones
96