Extron electronics mediaport 200 User Manual page 99

Connecting the MediaPort 200 inputs and outputs
1. Connect an HDMI source to the MediaPort input. For this example, an HDMI video
camera is used.
2. Connect the HDMI loop out on MediaPort to the camera input or content input on the
hardware video codec.
3.
Connect a program source to the MediaPort Line input (as needed).
4. Connect a USB cable between the MediaPort rear panel USB type B connector and
your PC or Mac computer. Make sure that the drivers are configured properly .
Connecting the MediaPort 200 to the DSP processor
1. Connect the Line output of the MediaPort 200 to line inputs on the DSP processor
(DMP 128 input 9 "MP Program L" and input 10 "MP program R," see
previous page).
2. Connect the REF output of the MediaPort 200 to a line input on the DSP processor
(DMP 128 input 11, "USB Comm").
The REF output sends the USB communications signal (far end audio) from the
MediaPort to the DSP processor. The DSP processor user this signal as an AEC
reference on each microphone input, and also routes it to the sound reinforcement
system.
3. On the MediaPort 200 PCS software
select
External DSP with AEC
4. Connect a line output on the DSP processor to the mic input of the MediaPort 200
(DMP 128 output 3 "To MP Mic In").
This line output sends the MediaPort 200 a mix of the microphones connected to the
DSP processor.
Connecting the video codec to the DSP processor
1. Connect a line output of the DSP processor (DMP 128 output 4) to the input of the
video codec. This can be the microphone input of the video codec, although preferably
it would be able to receive a line level signal. See the user guide of the video codec for
the appropriate input and settings.
This line output also sends a mix of the microphones connected to the DSP processor
to the video codec.
2. Connect the mono line output of the video codec to a line input of the DSP processor
(DMP 128 input 12, "Video Codec").
Connecting the DSP processor to the sound reinforcement system
Connect line outputs on the DSP processor to the local sound reinforcement system
(DMP 128 outputs 1 and 2).
This line output contains a mix of the local program material routed from the MediaPort Line
output plus the USB communications audio that had been routed to the DSP processor
from the MediaPort REF output.
Connecting inputs to the DSP processor
Connect up to eight microphones to DMP 128 inputs 1 through 8. After selecting the
microphone types, you can use Extron Building Blocks to configure the mic channels for
gain and processor settings (see the DMP 128 User Guide, available at www.extron.com,
or the DSP Configurator software help file for information on Building Blocks).
page,
General Settings
.
MediaPort 200 • Audio Application Setup
figure 62 on the
panel,
Audio Mode
93