Videonics MX-1 Instruction Manual page 78

VIDEONICS DIGITAL VIDEO MIXER
Automatic scan mode presents a full screen view of each input in turn on
the OUTPUT monitor. The scan starts with A and proceeds with B, C, and D,
then repeats the sequence. Each is displayed for about two seconds. The
switch between sources in not synchronized and may cause the screen to
jump or roll. Only sources that have video connected are included in the scan.
The PREVIEW screen continues to carry the normal preview while the scan is
presented on the OUTPUT monitor.
To begin an input scan, press SHIFT and FADE/DISSOLVE at the same
time. Press any button to end it.
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