Grass Valley Imagestore 750 v.3.0.1 User Manual
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B
Video input B is passed into the first DVE window.
C
Video input C is passed into the first DVE window.
D
Video input D is passed into the first DVE window.
AB Mixer
AB mixer output is passed into the first DVE window.
Fill-1
Video input Fill-1 is passed into the first DVE window.
Key-1
Video input Key-1 is passed into the first DVE window.
Fill-2
Video input Fill-2 is passed into the first DVE window.
Key-2
Video input Key-2 is passed into the first DVE window.
DVE 2 Input
A
Video input A is passed into the second DVE window.
B
Video input B is passed into the second DVE window.
C
Video input C is passed into the second DVE window.
D
Video input D is passed into the second DVE window.
AB Mixer
AB mixer output is passed into the second DVE window.
Fill-1
Video input Fill-1 is passed into the second DVE window.
Key-1
Video input Key-1 is passed into the second DVE window.
Fill-2
Video input Fill-2 is passed into the second DVE window.
Key-2
Video input Key-2 is passed into the second DVE window.
DVE Config
K1K2 DVE K3K4
DVE output positioned between DSK 2 and DSK 3 within the video channel streams on both
PGM and PVW.
K1 DVE K2K3K4
DVE output positioned between DSK 1 and DSK 2 within the video channel streams on both
PGM and PVW.
DVE K1K2K3K4
DVE output positioned before DSK 1 within the video channel streams on both PGM and PVW.
DSK 1–4
Repeat for DSKs 1–4
Keyer Ops
Cut Up/Down
Cuts up/down the keyer over the background video
Cut Up
Cuts up the keyer over the background video
Cut Down
Cuts down the keyer over the background video
Fade Up/Down
Fades up/down the keyer over the background video
Fade Up
Fades up the keyer over the background video
Fade Down
Fades down the keyer over the background video
Fade Rate
Adjusts the keyer fade rate between 1 and 999 fields as used by the front panel and automation
Set Key Params
Source
Self
Key data is derived from the Fill signal
Separate
Key data is derived from Key signal
None
Key data is set white so there is no transparency
Type
Full
Passes the foreground signal where the key signal is present
Linear
Sums background and foreground images to create the signal
Sense
Normal
Selects the mode in which a black key means transparent and a white key is opaque
Invert
Selects the mode in which a white key means transparent and a black key is opaque
Masking
Disable
Uses no masking of the keyer output
Setup
Defines a mask area within the range determined by the size of the image and the standard.
C, G & T
Sets clip, gain and transparency. Clip is the level under which the key signal will be forced to
black. Gain amplifies the signal forcing grey levels to approach white. Transparency affects the
luminance of the key and therefore the amount of background allowed in the output.
Cut To/Fr Blk
Cuts to/from black output
Cut From Blk
Cuts from black output