3-6
Section 3 — Functional Description
Preset and
Key 2
Program and
Key 1
B Bkgnd
and Key 2
B Bkgnd
and Key 2
A Bkgnd
and Key 1
A Bkgnd
and Key 1
A Bkgnd
and Key 1
B Bkgnd
and Key 2
Chroma Key
Key and Fill Video
Chroma Key
Key and Fill Video
Chroma Key
Key and Fill Video
BKGND
KEYER
KEY 1
KEYER
BORDERLINE
M/E 1 CHROMA
KEYER CARRIER
M/E 1 KEYER 1
M/E 2 KEYER 2
M/E 3 KEYER 2
DSK KEYER 1
DSK KEYER 2
M/E 2 CHROMA KEYER
M/E 3 CHROMA KEYER
Chroma
Key and fill
Chroma
Key and fill
Chroma Key and fill
Chroma Key and fill
Chroma Key and fill
Chroma Key and fill
Video and
Keys from
Input
Modules
Color Black, Backgrounds, Test Signals and clipped mask
Aux 5A, 5B, 6A, 6B
Aux 7A, 7B, 8A, 8B, 9A, 9B
Aux 1, 2, 3, and 4
CHROMA KEYER
MEZZANINE
CROSSPOINT MODULE
CROSSPOINT MODULE
CROSSPOINT MODULE
Preview Bus, Mask Bus
Aux 3, 4
Video Bus
Key Bus
Video Bus
Key Bus
Video Bus
Key Bus
Aux 1, 2
Direct
Chroma
Keys
M/E 1 KEYER 2
M/E 2 KEYER 1
M/E 3 KEYER 1
CROSSPOINT MODULE
Reentry
Modules
Video and Key
Video and Key
Summary of Contents for Grass Valley 4000
Page 3: ...iii Tektronix Grass Valley Products P O Box 1114 Grass Valley CA 95945 916 478 3800 ...
Page 4: ...iv Tektronix Grass Valley Products P O Box 1114 Grass Valley CA 95945 916 478 3800 ...
Page 34: ...1 20 Section 1 System Overview ...
Page 138: ...2 104 Section 2 Installation ...
Page 196: ...3 58 Section 3 Functional Description ...
Page 286: ...Index 6 Index ...