Usb Video; Audio Functions - Extron electronics MediaPort 200 User Manual

•
•
•

USB Video

When the host PC is connected to the MediaPort's rear panel USB B port, the host PC
requests a list of supported resolutions and refresh rates, which are supplied by the
MediaPort 200. When a Universal Communications (UC) application on the host PC is
launched, it requests the desired video resolution in real time from the MediaPort 200 based
on host PC hardware usage, available network bandwidth, and far-end UC application
window size.
This means that output resolution is determined by the far-end UC application. It is not
possible to force the MediaPort to output a specific resolution.

Audio Functions

The MediaPort processes audio outside of the computer via a single USB connector,
enabling it to be used in a PC-based, software video conference without having to take an
analog output from the built-in sound card of the computer.
The audio functions of the MediaPort 200 are unique depending on whether the device is
operating as a standalone device or in conjunction with an external DSP processor with
AEC (see
Compact 1U, half rack width metal enclosure – The half rack width enclosure is
designed for flexible mounting using a wide variety of Extron furniture and rack mounting
kits available separately. Passive convection cooling ensures silent operation.
Includes LockIt HDMI cable lacing bracket.
®
Highly reliable, energy-efficient internal universal power supply – The 100-240
VAC, 50/60 Hz, international power supply provides worldwide power compatibility.
Theory of Operation on page 7).
MediaPort 200 • Introduction 5