Miranda PresStation, User Manual

Page: 66 / 145

Inserting a Picture or Logo PresStation User Manual
Page 66 Miranda Technologies Ltd
How to adjust a fade time
To adjust the fade rate:
♦
click on the Fade Rate parameter you want to adjust (Slow, Medium or
Fast) and the button will turn green
♦
turn the rotary knob on the PresStation control panel (the number of
frames will go up or down depending on way you turn the knob)
♦
click on the button again to accept the change. The button will now go
grey
Note: You cannot choose a fade time, which is in the same range as a
slower or faster time (i.e. they cannot overlap).
CGT
CGT enables you to adjust the clip, gain and transparency parameters. Note
that the CGT parameters are typically only used with Load Live .
Clip
Clip is the level under which the key signal will be
forced to black. In a keying process this causes a
total absence of fill video in areas where the
incoming key signal is less than the clip level.
Gain The gain level amplifies the key signal forcing
grey levels towards (and up to) white level. In a
keying process this causes the fill signal to be less
transparent than it usually would be in areas with a
grey signal.
Transparency The transparency level controls the amount of
background video that can
seep through the keyed
image (for the whole picture).
How to adjust the clip, gain or transparency
To adjust the clip, gain or transparency:
♦
click on the parameter you want to adjust (Clip, Gain or Trans) and the
button will turn green.