Grass Valley iMC-Panel-100 v.7.2.9.0 - Manual (Page 47)

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iMC-Panel-100
Operator’s Guide (for Imagestore 750s)
• On the preset bus, for unarmed XG keyers, the third line generally is blank, the third line
might contain a portion of the XG keyer name if the name is longer than 8 characters.
Downstream Keyers
The 4 keyer buttons are independent toggles. A downstream keyer (DSK) is active when its
button is selected (high-tally) and inactive when its button is low-tally. (A DSK cannot actually
be used when it is non-sync or LOS.)
An external key is usually a pair of video sources — a key and a fill. The key forms a mask for the
fill. An internal key is a stored still frame or an animation. External keys can be provided by an
Intuition XG processor.
A key source overlays the upstream source (and upstream effects) with specified clip, gain, and
transparency parameters that control the key values.
Any DSK button can be associated with any key source, including Intuition XG clips.
DVE
The 4 DVE buttons are independent toggles. A DVE is active (selected) when its button is high-
tally and inactive when its button is low-tally.
A DVE button is pre-configured with a DVE stored in the Imagestore 750.
There are button functions available (‘PGM DVE Enable’ and ‘PST DVE Enable’) that enable or
disable DVEs on the program button row and the preset button row.
Video Effect Source Status
The touchscreen displays an effect’s source status. Possible fault conditions include LOS and
non-synchronous video.
You can check panel status to view all error conditions. Use the ‘Manage Log’ sub-menu under
the ‘Panel’ menu. See page 106.
Voice-Overs
Like video effect buttons, the 2 voice-over button pairs on the program and preset bus are not
mutually exclusive. When an over is selected on the program button row, its audio contributes
to program audio. When an over is selected on the preset button row, it becomes armed and will
play at the next transition.
S An over function mixes the selected audio source to air, but it does not trigger audio
playback.
Voice-Over Button Characteristics
The voice-over buttons use the following color scheme:
Low violet The voice-over is not selected.
High violet The voice-over is selected.