User manual

Front Panel Operations Imagestore HDTV User Manual
Page 60 Miranda Technologies Ltd
A CUT transition is an instant switch to the selected source. This is achieved
between frames in the vertical interval so the active picture is allowed to
finish before the new data is transmitted.
A FADE transition is the gradual process of switching to the selected source
with rates adjustable between 1 and 999 fields (16.65 seconds @ 60Hz)
Symbols will appear on the top line of the VFD display indicating the status
of the keyer.
↑ image keyed up (to air)
↓ image keyed down (from air)
- intermediate state, transition being processed.
B Fade to Black
Cut Keyer Up/Down
Switches on (up) or off (down) the fill/key input source of DSK 1 over the
background video.
Cut Keyer Up
Displays the fill/key input source of DSK 1 over the background video.
Cut Keyer Down
Removes the fill/key input source of DSK 1 from being displayed over the
background video. The background video is passed unchanged.
Fade Keyer Up/Down
Gradually switches on (up) or off (down) the fill/key input source of DSK 1
over the background video. The rate in fields is set by the Fade Rate
command.