Videonics MXPro, Руководство пользователя

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7
Introduction About this User Guide
MXPro Buttons When referencing the various buttons (or, keys) and other controls on the MXPro key-
board, they appear in uppercase, boldface characters. For example, the keyboard con-
tains the PLAY button and T-BAR .
In some cases you use two buttons together to perform a function. This is normally
done using the shift button in combination with some other button. A plus (+) symbol
indicates this. For example, you might be asked to enter
SHIFT+PIPS . This means press
and hold down the SHIFT button, press the PIPs button, then release both.
Sources, Channels, and
Outputs
The terms Source , Channel , and Output appear extensively throughout this guide. It’s
important to understand the differences between them.
A Source is a physical device, such as a VCR, that provides a video and/or audio sig-
nal.
A Channel is an internal MXPro component. The video and/or audio signal originat-
ing from a source travels along one of the channels.
An Output displays or records a mixed signal (such as the video on one channel, a
transition, and the video on another channel) on an output device. The output device
might be a recording VCR or a live broadcast signal.
SHIFT
PIPs