Tektronix 3000 User Manual

Operation Reference
Grass Valley Model 3000 Digital Production Switcher Software Release 5.3
071-0158-00
Revised Printing: February, 1998
Telephone Numbers
North America
(800) 547-8949 Fax: (530) 478-3181
Elsewhere
Distributor or sales office from which equipment was purchased.
Web Addresses
Grass Valley Email Support
GVGSERVICE@tek.com
Grass Valley W eb Page
http://www.tek.com/Grass_ Valley
Tektronix W eb Site
http://www.tek.com
Postal Addresses
Mail
Tektronix Grass Valley Products P.O. Box 1114 Grass Valley, CA 95945
Shipping
Tektronix Grass Valley Products 400 Providence Mine Rd., Nevada City, CA 95959
Customer Support
Tektronix Grass Valley Products is committed to providing the most responsive and professional product support available. We have a fully staffed, highly trained support team ready to respond to anything from a simple question to an emergency repair. Sup­port is available via telephone or email. For new and updated cus­tomer support documents, as well as new product information, check the Tektronix web site and Grass Valley’s web page.
Copyright © Tektronix, Inc. All rights reserved. Printed in U.S.A.
Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication supersedes that in all previously published mate­rial. Specifications and price change privileges reserved. TEKTRONIX, TEK, Grass Valley Group, Borderline, E-MEM, TEN-X, Wavelink, and are registered trademarks, and Air Link, Auto Match, Doubletake, E-Disk, Eagle V, Emphasys, EZ-Link, 409, Grass Valley, Horizon, Jogger, Kadenza, Kaleidoscope, K-Mask, Key-Layer, Key-Link, Krystal, MASTER System, Master 21, MAX, Omni-Key, Per­former, Programmed Motion, Silhouette, Softset, SqueezeBack, Streamline, Super Edit, TEN-20, 20-TEN, Trace, TrailBlazer, VideoDesktop, Flex-Time, and XEDL are trademarks of Tektronix, Inc. P.O. Box 1000 Wilsonville, OR 97070-1000 U.S.A.
The information in this manual is furnished for informational use only, is subject to change without notice, and should not be construed as a commitment by Tek­tronix, Inc. Tektronix assumes no responsibility or liability for any errors or inac­curacies that may appear in this publication.
Tektronix, Inc., Video and Networking Division, P.O. Box 1114 Grass Valley, Cal­ifornia 95945 U.S.A.

Contents

Preface
Welcome to the Model 3000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi
Organization of This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi
How to Use This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii
How to Contact Us . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii
Conventions Used in This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii
Button and Panel Knob References . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii
Menu References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv
Soft Button and Soft Knob References . . . . . . . . . . . . . . . . . . . . . . . . xiv
Section 1 — System Overview
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Standard Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Optional Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Physical Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Signal Processor Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Video and Key Inputs and Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
Video Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
iii
Contents
Section 2 — Control Panel Descriptions
Description of Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
Dual Chroma Keyer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
Borderline Key Edge Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
Secondary Wipe Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
Safe Title/Action Area Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17
Mix/Effects Clean Feed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17
Frame Store . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17
Effects Send . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17
Tally Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-18
Tally Expansion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-18
Remote Auxiliary Bus Control Panels . . . . . . . . . . . . . . . . . . . . . . . 1-18
Chroma Key Auto Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-18
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Main Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Auto Delegation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Subpanel Delegation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Menu Delegation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Source Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
Primary Source Selection (Primary Crosspoints) . . . . . . . . . . . . . . 2-10
Shift Lock Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Crosspoint Button Flashing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
Secondary Source Selection (Re-entry Crosspoints) . . . . . . . . . . . . 2-13
Uncal Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13
Key Delegation Indicators (Model 3000-2 Only) . . . . . . . . . . . . . . . 2-13
Transition Subpanels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14
Next Transition Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15
M/E Next Transition Buttons (Standard Mode) . . . . . . . . . . . 2-15
M/E Next Transition Buttons (Layered Mode) . . . . . . . . . . . . 2-16
PGM-PST/DSK Next Transition Buttons . . . . . . . . . . . . . . . . . 2-17
Transition Type Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17
Transition Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
Key Transition Buttons (3000-3 Only) . . . . . . . . . . . . . . . . . . . . 2-22
Key Mix Rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23
DSK Key Transition Rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23
iv
Contents
Mix/Effects Effects Memory Subpanel (3000-3 Only) . . . . . . . . . . . . . . 2-24
Learn and Recall Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25
E-MEM Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25
Learning Effects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25
Recalling Effects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26
Crosspoint Override . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26
Mix/Effects E-MEM Keypad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26
Mix/Effects E-MEM Readout . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27
Keyer Subpanels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-33
Keyer Delegation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-34
KEY ON Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-35
Key Type Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-35
Key Source Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-38
Split Key Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-38
Other Key Modifier Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-39
Borderline Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-40
Auto Preview Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-41
Mask Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-42
Matte Subpanels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-43
Matte Delegation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-44
MATTE SEL Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-44
System Background Mattes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-45
Matte Modifier Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-45
Chroma Keyer Subpanel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-48
Chroma Keyer Delegation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-49
Chroma Keyer Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-49
Chroma Keyer Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-50
Preview Subpanel (3000-3 only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-53
Master Effects Memory (E-MEM) Subpanel . . . . . . . . . . . . . . . . . . . . . . 2-55
E-MEM Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-56
Effects and Keyframes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-56
Enable Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-57
Learning Effects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-60
Recalling Effects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-61
Crosspoint Override . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-61
Keypad with Readout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-62
Master E-MEM Readout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-62
Effect Editing Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-72
Clear Working Buffer Modes of Operation . . . . . . . . . . . . . . . 2-73
Modes of Insertion/Deletion . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-77
Run Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-88
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Contents
Positioner Subpanel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-90
Wipe Subpanel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-92
Wipe Delegation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-93
Pattern Select Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-93
Wipe Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-94
Rotation Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-96
Pattern Mix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-97
Wipe Direction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-97
Pattern Modifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-98
Positioner Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-98
Masks Subpanel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-99
Mask Delegation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-99
Mask Source Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-100
Mask Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-101
Frame Stores Subpanel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-103
Input Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-103
Output Routing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-104
Still Image Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-104
Dropshadows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-107
External Interface Subpanel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-108
Floppy Disk Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-110
Crosspoint Name Displays (3000-3 only) . . . . . . . . . . . . . . . . . . . . . . . 2-111
Preview/Mask/Aux Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-112
Source Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-112
Aux 1-4 Effects Send Only Buttons . . . . . . . . . . . . . . . . . . . . . . . . . 2-113
Preview Only Select Buttons (3000-2 only) . . . . . . . . . . . . . . . . . . 2-113
Bus Delegate Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-114
Preview Bus Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-114
Mask Bus Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-114
Aux Bus Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-114
Effects Send Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-115
Effects Send – Looping Mode . . . . . . . . . . . . . . . . . . . . . . . . . . 2-117
Effects Send – Frame Store Looping Mode . . . . . . . . . . . . . . . 2-118
Effects Send – Non-Looping Mode . . . . . . . . . . . . . . . . . . . . . 2-119
Remote Aux Bus Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-121
Joystick Override . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-123
Chop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-123
vi
Section 3 — Menu Descriptions
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Menu Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Menu Delegation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Configuration Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
User Preferences Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Keyer Preferences Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
Preview Preferences Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Beeper Prefs Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Define Defaults Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11
E-MEM Preferences Menu (3000-3 only) . . . . . . . . . . . . . . . . . 3-12
Normal Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
Learn A Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
Auto Recall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
Auto Run . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
Effects Dissolve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
Recall A Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
300 Style Mode (3-M/E Switchers Only) . . . . . . . . . . . . . . . . . 3-15
Operational Defaults in Either Mode . . . . . . . . . . . . . . . . . . . . 3-15
System Parameters Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
Set Clock Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18
Inputs Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19
Input Digital Resolution Menu . . . . . . . . . . . . . . . . . . . . . . . . . 3-20
External Key Sync Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21
Setup on Key Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22
Map Inputs Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-23
Name Crosspoint Button Menu . . . . . . . . . . . . . . . . . . . . . . . . . 3-25
Chroma Key Inputs Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26
GPI Inputs Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27
Outputs Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-29
Output Digital Resolution Menu . . . . . . . . . . . . . . . . . . . . . . . . 3-31
External Interface Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-32
Editor Interface Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33
DPM Setup Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34
Peripheral Interface Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-39
GPI Outputs Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-41
Aux Bus Format Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-42
Contents
vii
Contents
M/E Mode Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-43
M/E Copy Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-44
Status Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-45
System Log Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-46
Installation Information Menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-47
Diagnostics Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-50
Blanking Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-51
Keyer Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-52
Chroma Trap Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-54
Keyer Copy Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-55
Video Process Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-56
Key 1 NAM Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-58
Chroma Key Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-59
Chroma Key Secondary Color Menu . . . . . . . . . . . . . . . . . . . . . . . . 3-61
Chroma Key Hue Modifiers Menu . . . . . . . . . . . . . . . . . . . . . . . . . . 3-62
Chroma Key Adjust Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-64
Wipe Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-65
Wipe Pattern Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-66
Wipe Texture Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-68
Wipe Modifiers Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-69
Wipe Modulation Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-70
Wipe Copy Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-71
E-MEM Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-73
E-MEM Register Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-75
Source Hold Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-78
Peripheral Devices Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-79
Keyframe Path Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-80
GPI & PBus Triggers Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-82
Keyframe Timeline Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-83
Example 1 – Inserting a Pause . . . . . . . . . . . . . . . . . . . . . . . . . . 3-86
Example 2 – Inserting a Pause . . . . . . . . . . . . . . . . . . . . . . . . . . 3-87
Effect Run with Auto Run Off . . . . . . . . . . . . . . . . . . . . . . . . . . 3-88
Effect Run with Auto Run On . . . . . . . . . . . . . . . . . . . . . . . . . . 3-89
Aux Bus Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-92
Mask Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-93
Matte Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-95
Matte Copy Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-96
Matte Texture Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-97
viii
Contents
Frame Store Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-98
Picture Process Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-100
Decode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-100
Compress . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-102
Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-103
Bevel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-103
Copy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-103
Parameter Copy Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-104
Video Store Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-105
Video Store Mosaic Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-107
Video Store Pseudo Color Menu . . . . . . . . . . . . . . . . . . . . . . . 3-108
Video Store Crop Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-112
Video Store Reposition Menu . . . . . . . . . . . . . . . . . . . . . . . . . . 3-114
Video Store Filter Menu (Blur) . . . . . . . . . . . . . . . . . . . . . . . . . 3-115
Video Store Filter Menu (Hue Rotate) . . . . . . . . . . . . . . . . . . . 3-117
Key Store Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-118
Key Store Crop Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-120
Key Store Reposition Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-121
Key Store Filter Menu (Blur–Video Mode) . . . . . . . . . . . . . . . 3-122
Key Store Filter Menu (Blur–Key Mode) . . . . . . . . . . . . . . . . 3-124
Key Store Filter Menu (Hue Rotate) . . . . . . . . . . . . . . . . . . . . 3-125
Mask Store Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-126
Miscellaneous Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-128
Signal Processing Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-129
Safe Title Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-130
Disk Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-131
Load File Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-134
Save File Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-136
Name File Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-139
Utilities Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-140
Section 4 — Menu Trees
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Main Menu Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Soft Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Menu Tree Structures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Index
ix
Contents
x

Preface

Welcome to the Model 3000

This manual provides detailed descriptions of the switches and
knobs on the control panel, the functions accessed through the
menu display, and graphic representations of the menu tree
structure for the Model 3000-2 and the Model 3000-3 Digital
Switching Systems.
Refer to the Model 3000 User Guide for setup and configuration
procedures and task-oriented operating procedures.

Organization of This Manual

The main sections of this manual are arranged as follows:
1 System Overview
Model 3000 switcher.
2 Control Panel Descriptions
panel functions provided via the various buttons and knobs.
3 Menu Descriptions
functions made available through them.
4 Menu Trees —
One tree is provided for each top-level Menu button.
Index —
operations, controls, and menus discussed in this manual.
Provides an alphabetical listing of the functions,
— Describes the basic architecture of the
— Describes the Model 3000
— Describes the menu displays and the
Illustrates the paths through the menu levels.
xi
Contents

How to Use This Manual

This manual, the Model 3000 Operation Reference, is intended to be used in conjunction with the Model 3000 User Guide.
Begin by reading the System Overview so that you will be familiar with the basic terminology used in this manual and the structure of the hardware/software system.
Next, turn on the system as described in the Startup section of the User Guide and verify the switcher parameters set up for your site or studio. It is assumed that the system has been installed according to your studio plan and that all inputs and outputs are connected properly.
If you are an experienced switcher operator , you may choose to go directly from Startup to operating the switcher, and refer to the Control Panel and Menu Descriptions sections of this manual only when you need to know more about the operation of a specific control.
If you are not an experienced operator, you should read or scan the Control Panel and Menu Descriptions section to get an idea of the functions of the subpanels, controls, and menus.
xii
Whenever you need to know more about a particular switcher term, turn to the Glossary at the back of the User Guide.
For quickly locating specific areas of interest, refer to the Table of Contents at the front of this manual, to the “local” table of contents provided behind each tabbed divider , or to the Index at the rear of the manual. (The “local” tables of contents allow you to locate the information you want without having to go all the way to the front of the manual.)

How to Contact Us

If you have any comments about this manual, we would like to
hear from you. You may FAX comments to Grass Valley Technical
Writing at (916) 478-4140 or you may write to us at the following
address:
Tektronix, Inc.
Grass Valley Products
Technical Publications Department
Grass Valley, CA 95945

Conventions Used in This Manual

The following graphical and typestyle conventions are used
throughout this manual.
Contents
PO Box 1114

Button and Panel Knob References

A control panel button is shown as follows:
Similarly, a control panel knob is shown as follows:
Or, when used in the text, they are shown in the following type:
CLR WORK BUFR
BRIGHTNESS
CLEAR
WORK
BUFR
BRIGHTNESS
— (button)
— (knob)
xiii
Contents

Menu References

Many Model 3000 features may be accessed via the menu display and its associated “soft” buttons and “soft” knobs. The term “soft” merely means that the function of the button or knob is temporary , being assigned via the menu display.
An illustration similar to the following may be used when you need to access a function via the menu.
KEYER MENU
keyer
KEY 1 OFF
M/E 1
M/E 1
M/E 2 M/E 3
DSK AUTO
M/E
SELECT SHAPING
KEY 2 KEY A KEY B
KEY 1
KEYER
SELECT
AUTO AUTO AUTO
ON
OFF
CHROMA
TRAP >
KEYER
COPY >

Soft Button and Soft Knob References

In the text, soft buttons and soft knobs are shown in the same type as the panel buttons and knobs, using the button or knob label in the display:
CALIBRATE
HORIZ KEY POSITION
VIDEO
PROCESS >
OPACITY
= 100.00%
= 0.00 clocks
KEY 1
NAM >
xiv
KEYER SELECT OPACITY
— (soft knob)
— (soft button)
1

System Overview

Introduction

This section presents a general description of the Grass Valley
Group Model 3000 Switching System, pointing out specific areas
of interest to the operator . Both the 3000-2 (a two-ef fects switcher)
and the 3000-3 (a three-effects switcher) are covered.
The Control Panel and Signal Processor descriptions given in this
section will provide you with a basic knowledge of the Model
3000 structure. Any differences between the two models will be
noted.

General Description

The Model 3000 is a multi-format digital switcher that can
manipulate a variety of composite digital and analog video and
key signals through the use of 10-bit digital processing. Video
inputs and outputs can be a combination of analog, digital bit
serial, and digital bit parallel, depending upon the configuration
of your installation and the optional input and output modules
installed.
The Model 3000-2 provides two mix/effects (M/E) systems, a
program/preset mixer with dual downstream keyers, and up to
32 video inputs and 32 key inputs selectable at one time from the
control panel.
The Model 3000-3 has all the features of the 3000-2 plus a third
M/E and up to 48 video inputs and 48 key inputs selectable at one
time.
1-1
Section 1 — System Overview
The layout of the control panel is user-friendly and the menu
structure is easy to navigate, allowing quick and easy control of
video signals.

Standard Features

Auto-Timed Inputs Multi-format Input capability - Composite Analog, Serial
Digital, and Parallel Digital
Multi-format Output capability Tineline Keying
Complex Matte Generators
Full Complement of Wipe Patterns
Key Channel Throughout 10-Bit Processing Throughout
1-2
Shaped Video Inputs and Outputs 100 E-MEM registers
User-Preference Programming Disk Storage of E-MEM and System Parameters
Extensive Masking
Mask Draw capability

Optional Features

Optional Features
Additional video and key inputs, up to 64 total Additional video and key outputs A Second Wipe Pattern Generator (one module that provides
a second wipe pattern for each M/E) Borderline on each Keyer Dual Chroma Keyers for each M/E Preview Outputs Aux Buses Safe Title/Action Area Generators Four-Channel Effects Send Redundant Power Supplies (frame and panel) Video channel, Key channel, and Mask channel Frame Store Chroma Key Auto Setup
Refer to the end of this section for descriptions of the optional
features.
1-3
Section 1 — System Overview

Physical Description

The switcher consists of three main areas: the Control Panel, the
Signal Processor Frame, and the Frame Power Supply (see
Figure 1-1). The electronic circuitry in the Model 3000 is primarily
contained on circuit boards and modules in the Signal Processor
Frame and Control Panel.

Signal Processor Frame

The Signal Processor Frame is a large rack-mounted unit that
houses the system controller, effects logic, video and key
processors, and input/output interfaces.
In addition to the basic system, a typical system may have several
options such as Chroma Keyers, Secondary Wipe Generator, and
Frame Store. Most options are available as circuit board modules
to be installed in the Signal Processor Frame.
Refer to the Model 3000 Installation and Service manual for a
complete description of the Signal Processor.
1-4
A main processor (HOS, or Head-Of-State) and separate
M/E processors reside within the Signal Processor Frame. Since
each M/E has its own processor, failure of one processor may not
disable the entire switcher. Individual effects can continue to
operate independently in a limited capacity.

Power Supplies

Physical Description
Two power supplies are used in the basic Model 3000 system: a
control panel power supply, located in the control panel tub, and
a 19" rack mount power supply used by the Signal Processor
Frame. Optional Redundant power supplies are available.
TP0348-01
Pointing
Device
(bitpad)
CONTROL
PANEL
CONTROL PANEL
POWER SUPPLY
Control Panel
Figure 1-1. Simplified Block Diagram of the Model 3000 Switcher
Video/Key
Signals In
Frame
Panel
Link
INPUTS
AND
CROSS-
POINTS
CONTROLLER/
HEAD-OF-STATE
PROCESSOR
EFFECTS
PROCESSORS
EFFECTS
LOGIC
to
OUTPUT
AND
EXPAN-
SION
Signal
Video/Key
Signals Out
Processor
Frame
Frame
Power Supply
1-5
Section 1 — System Overview
TP0348 01

Control Panel

The Control Panel is the operator interface for the Model 3000
system. The operator performs all actions via physical buttons
and knobs and a software-driven menu.
Pointing
Device
(bitpad)
CONTROL
PANEL
CONTROL PANEL
POWER SUPPLY
Control Panel
Video/Key
Signals In
Frame
Panel
Link
INPUTS
AND CROSS­POINTS
CONTROLLER/
HEAD-OF-STATE
PROCESSOR
EFFECTS
PROCESSORS
EFFECTS
LOGIC
to
OUTPUT
AND
EXPAN-
SION
Signal
Processor
Frame
Frame
Power Supply
Figure 1-2. Functional Areas of Model 3000-2 Control Panel
Video/Ke
Signals O
1-6
Physical Description
The Control Panel also provides connectors for the Mask Draw option and the data link to the Signal Processor Frame.
Upper
Panel
Lower
Panel
16.
Crosspoint
Name
Display
(Option)
17.
Preview/
Mask/Aux
Bus
1.
Source
Selection
M/E
CONFG
STAT
MODE
OPACITY
CHR
KEYER
WIPE
KEY
KEY
AUX
E-MEM
FRAME
BUS
FRAME
FIELD
FIELD
MATTE
MASK
STORE
2
1
LAST
MASK
DISK
MISC
MENU
STORE
M/E 1
COLOR
PGM
BKGD
CLR
SHIFT
2322212019181716
BKGD
CLR
2322212019181716 SHIFT
BKGD
COLOR
2322212019181716
SHIFT
BKGD
COLOR
2322212019181716
SHIFT
BKGD
M / E
CLR
2322212019181716BLK 15
SHIFT
1
BKGD
M / E
CLR
2322212019181716 SHIFT
1
BKGD
M / E
COLOR
2322212019181716
SHIFT
1
BKGD
M / E
COLOR
2322212019181716
SHIFT
1
BKGD
M / E
CLR
SHIFT
2322212019181716BLK 15
1
BKGD
M / E
CLR
2322212019181716 SHIFT
1
BKGD
M / E
COLOR
2322212019181716
SHIFT
1
BKGD
M / E
COLOR
2322212019181716
SHIFT
1
BKGD
CLR
M / E
SHIFT
23
22212019181716BLK 15
BKGD
1
CLR
M / E
22212019181716
23 SHIFT
BKGD
COLOR
M / E
22212019181716
SHIFT
BKGD
COLOR
M / E
22212019181716
2323SHIFT
BKGD
2. Transition Subpanels
12B. Menu
Display
Buttons
M/E 2
M/E 3
PGM
PGM
PGM
M / E2M / E
UNCAL
3
M / E
M / E
UNCAL
2
3
M / E
M / E
UNCAL
3
2
M / E
M / E
UNCAL
2
3
M / E
UNCAL
3
M / E
UNCAL
3
M / E
UNCAL
3
M / E
UNCAL
3
M / E
UNCAL
2
M / E
UNCAL
2
M / E
UNCAL
2
M / E
UNCAL
2
M / E
M / E
UNCAL
2
3
M / E
M / E
UNCAL
2
1
3
M / E
M / E
2
1
3
M / E
M / E
2
1
3
12A. Menu
Display
F8 EXITF7F6F5F4F3F2F1
AUX 1-4 EFFECTS SEND ONLY
M/E 2
M/E 2
M/E 1AM/E 1BM/E 1
M/E 1
M/E 2
B
KEY 1
KEY 1
KEY 2
A
EFFECTS MEMORY
EFF EFF EFF EFF
88888888
BKGD
A
B
LOCK
9
RUN
708
ONON
LRN
LAYERED
BANK
SEQ
5
4
6
0
BANK
EFF
1
32
1
DIS
AUTO
UNDO
TRAN
CUT
ENTER
TRAN
RATE
BANK
TRANSITION
EFF EFF EFF EFF
KEY
KEY2KEY1BKGD
BKGD
PRIOR
A
B
ON
ONON
OVERONOVER
LAYERED
PST
EFFWIPEMIX
BLK
AUTO
CUT
TRAN
888
EFFECTS MEMORY
EFF EFF EFF EFF
88888888
BKGD
A
B
LOCK
9
RUN
708
ONON
LRN
LAYERED
BANK
SEQ
5
4
6
0
BANK
EFF
32
1
1
DIS
AUTO
UNDO
TRAN
CUT
ENTER
TRAN
RATE
BANK
TRANSITION
DSK
DSK
DSK 1
BKGD
2
1
CUT
ON
DSK 1
MIX
OVERONOVER
PST BLK
060
DSK 2
CUT
DSK 2
AUTO
CUT
MIX
TRAN
3. M/E
Effects Memory
Subpanels
M/E 3
M/E 2
M/E 3
M/E 3
B
KEY 2
A
KEY 1
TRANSITION
KEY
KEY2KEY1BKGD
PRIOR
ON
OVERONOVER
PST
EFFWIPEMIX
BLK
888
EFFECTS MEMORY
KEY 1
88888888
CUT
LOCK
KEY 1
708
MIX
LRN
SEQ
5
4
KEY 2
EFF
CUT
1
DIS
KEY 2
UNDO
TRAN
MIX
RATE
BANK
TRANSITION
KEY
KEY2KEY1BKGD
PRIOR
ON
OVERONOVER
PST
EFFWIPEMIX
BLK
888
DOWNSTREAM KEYERS
EXTD
BORD
NORM
SHDW
KEY
INH
INV
OVER
MASK
MATTE
VIDEO
VIDEO
SPLIT
FILL
FILL
KEY
KEY
LUM
LIN
KEY
KEY
DSK
DSK
KEY
1
2
ON
4. Keyer Subpanels
LEFT RIGHT
PRI
BOX
WIPE
M / E 2
M / E 1
KEY 1
KEY 1
M / E 2
M / E 1
KEY 2
KEY 2
M/E 3 KEY 2
KEY 1 CUT
KEY 1 MIX
KEY 2 CUT
KEY 2 MIX
9
RUN
BANK
6
0
BANK
32
1
ENTER
KEY 1 CUT
KEY 1 MIX
KEY 2 CUT
KEY 2 MIX
OUT LINE
SHOW KEY
AUTO SEL KEY
MASKS
TOP / GAIN
BOTTOM / CLIP
SEC WIPE
M / E 3 KEY 1
M / E 3 KEY 2
BORDERLINE
SIZE / POS
BORDERLINE
OPACITY
GAIN
CLIP
PVW MASK
NORM
OVER
VIDEO
FILL
LIN KEY
KEY ON
NORM
KEY OVER
VIDEO
FILL
LIN KEY
KEY ON
NORM
KEY OVER
VIDEO
FILL
LIN KEY
KEY ON
5. Matte Subpanels
11. Mask Subpanel
SYMMETRY
SOFTNESS
OPACITY
WIDTH
MASK INV
PRESET SIZE
ASPECT
ROTATION TYPE
MASK
MASK
BUS
STORE
ROT
ROT
POS
SPD
ROTATE
INH
DSK
MASK
1
DSK
FORCE
PATT
2
MASK
MIX
PATTERN MIX
BUS DELEGATE
AUX 2
AUX 3
AUX 4
AUX 1
A/B
A/B
A/B
KEYERS
OUT
BORD
SHDW
EXTD
LINE
BORDERLINE SIZE / POS
INH
KEY
SHOW
FORCE
INV
MASK
KEY
MASK
BORDERLINE
AUTO
OPACITY
VIDEO
SPLIT
MATTE
SEL
KEY
KEY
FILL
KEY
PRI
SEC
CHR
LUM
GAIN
PST
PST
KEY
KEY
PTTN
PTTN
KEY
KEY
BKGD
BKGD
1
2
B
A
CLIP
KEYERS
OUT
BORD
SHDW
EXTD
LINE
BORDERLINE SIZE / POS
INH
FORCE
SHOW
INV
MASK
MASK
KEY
BORDERLINE
AUTO
OPACITY
VIDEO
SPLIT
MATTE
SEL
KEY
KEY
FILL
KEY
PRI
SEC
CHR
LUM
GAIN
PST
PST
KEY
KEY
PTTN
PTTN
KEY
KEY
BKGD
BKGD
1
2
B
A
CLIP
KEYERS
OUT
BORD
SHDW
EXTD
LINE
BORDERLINE SIZE / POS
INH
FORCE
SHOW
INV
MASK
KEY
MASK
BORDERLINE
AUTO
OPACITY
VIDEO
SPLIT
MATTE
SEL
KEY
KEY
FILL
KEY
PRI
SEC
CHR
LUM
GAIN
PST
PST
KEY
KEY
PTTN
PTTN
BKGD
BKGD
KEY
KEY
B
A
1
2
CLIP
MATTES
USER
SEC
AUTO
DEF
WIPE
RCL
WASH
WASH
HUE/
SOFTNESS
MATTE
FLAT
DPM
2
MATTE
1
DPM
K1 FILL K1 BORD
2
K2 FILL K2 BORD
SATURATION/
OFFSET
DPM
PRI WIPE SEC WIPE
3
MATTE
DPM
SEL
4
BRIGHT/TEX
SOFT
BORD
ASPCT
A/B
ENABL
ALL
MISC
BKGD
DSK
ROT MAG
M / E 1 PRI WIPE
AUX 5 A/B
HUE/
SOFTNESS
SATURATION/ OFFSET
BRIGHTNESS
HUE/
SOFTNESS
SATURATION/ OFFSET
BRIGHTNESS
HUE/
SOFTNESS
SATURATION/ OFFSET
BRIGHTNESS
GLOBL INHIB
M/E
1
M/E
2
M/E
3
PGM PST
WIPE
WIPE DIRECTION
FLIP
NORM REV
FLOP
DELEGATE
M / E 1
M / E 2
SEC
PRI
WIPE
WIPE
AUX 6
A/B
MATTES
PRI
SEC
WIPE
WIPE
WASH
WASH
MATTE
FLAT
2
MATTE
K1 FILL K1 BORD
K2 FILL K2 BORD
PRI WIPE SEC WIPE
MATTE SEL
MATTES
PRI
SEC
WIPE
WIPE
WASH
WASH
MATTE
FLAT
2
MATTE
K1 FILL K1 BORD
K2 FILL K2 BORD
PRI WIPE SEC WIPE
MATTE SEL
MATTES
PRI
SEC
WIPE
WIPE
WASH
WASH
MATTE
FLAT
2
MATTE
K1 FILL K1 BORD
K2 FILL K2 BORD
PRI WIPE SEC WIPE
MATTE SEL
8888888888888888
LOCK
708
LRN
SEQ
4
EFF
1
DIS
UNDO
BANK
5
15.
Floppy
Disk Drive
Grass Valley Group
PVW/AUX
Grass Valley Group
BLK 15
KEY 1 KEY 2
M/E
A
1
B
KEY 1 KEY 2
M/E
A
2
B
KEY 1 KEY 2
M/E
A
3
B
DSK 1 DSK 2
PROGRAM
PRESET
14. External Interface
Subpanel
EXTERNAL INTERFACE
141312111098765432BLACK 15 2322212019181716 SHIFT
141312111098765432
141312111098765432BLK 15
141312111098765432BLACK
15
141312111098765432BLACK
15
141312111098765432
141312111098765432BLK 15
141312111098765432BLACK
15
141312111098765432BLACK
15
141312111098765432
141312111098765432BLK 15
141312111098765432BLACK
15
141312111098765432BLACK
15
141312111098765432
141312111098765432BLK 15
141312111098765432BLACK
15
141312111098765432BLACK
15
13. Frame Subpanel
AUXPERPHGPIEDIT
POSITIONVPOSITION
FRAME STORES
H
VIDEO STORE
Store
DROP SHDW
GRABFRZE
KEY STORE
Figure 1-3. Functional Areas of Model 3000-3 Control Panel
10. Wipe Subpanel
USER
USER
2
1
USER
USER
4
3
USER5USER
6
LEARN
USER
RANDOM
MENU
USER
TEXTURE
WIPE
WIPE
UNDO
POSITIONER
PATTERN MODIFIERS
H
POS
POS
SPLIT
MULTIVMULTI
NORM
AUTO
M/E 2
M / E 3
M/E 3
SEC
PRI
SEC
WIPE
WIPE
WIPE
POSITIONER
M/E 2
M/E 2
M/E 1
M/E 2
M/E 2
M/E 1
SEC
SEC
PRI
PRI
PRI
SEC
CTR
CHROMA KEYERS
R
LUM
SELECTIVITY
Y
M
G
B
C
SHADOW
CHROMA
OPACITY
SHDW
BKGD
ON
SUPR
M/E 3
M/E 3
M/E 1
M/E 1
M/E 2
M/E 2
KEY 1
KEY 2
KEY 1
KEY 2
KEY 1
KEY 2
EFFECTS MEMORY
PVW
PVW
CLEAR
CONST
PRI
GET
WORK
PUT
DUR
BUFR
M / E
GO
GO
1
TO
NEXT
PREV
TO
KF
TIME
M / E
EFF
KF
TIME
MARK
2
DUR
BLOCK
DUR
ALIGN
M / E
3
CUTMARK
COPY
PASTE
DSK
MOD
INSRT
INSRT
MOD
EVENT
BEFOR
AFTER
RE WIND
FLIP
9
RUN
FLOP
BANK
6
REV
0
BANK
AUTO
32
1
RUN
STOP
TRAN
ENTER
NEXT
RATE
KF
9.
Positioner
Subpanel
8.
Chroma
Keyer
Subpanel
7.
Preview
Subpanel
6. Master Effects
Memory
Subpanel
TP0702-06B
1-7
Section 1 — System Overview

Video and Key Inputs and Outputs

Inputs

Three types of input options may be installed in the Signal Processor Frame to suit the needs of your installation. Each input module supports four inputs and provides auto-timing of each input.
The following types of input modules are available.
NOTE:
Each of these inputs can be treated by the switcher as either a
video input or a key input.
Analog 10-bit Composite Quad Input Module – Provides noise filtering, anti-aliasing, and auto-timing of the input signals, then performs an analog-to-digital conversion of each signal and multiplexes the data onto a video or key bus.
Digital Bit-Parallel Quad Input Module – Converts the inputs
from ECL to TTL, auto-times the signals, and multiplexes them onto the video or key bus.
Digital Bit-Serial Quad Input Module – Decodes the inputs
from serial to parallel, auto-times the signals, and multiplexes the data onto the video or key bus.
In addition, RGB input modules are available with the Dual Chroma Keyer option. Each module supports two sets of RGB inputs (see Figure 1-4).
Refer to the Configuration section of the Getting Started manual for information on assigning input formats and adjusting timing.
1-8
DUAL RGB
INPUT
MODULE
Video and Key Inputs and Outputs
DUAL RGB
INPUT
MODULE
Input Modules
Up to 3 Dual RGB
(Any mix of module types)
Up to 16 Quad Input Modules
DUAL RGB
INPUT
MODULE
QUAD
ANALOG INPUT
MODULE
QUAD
PARALLEL DIGITAL
INPUT MODULE
QUAD SERIAL DIGITAL INPUT MODULE
0702-03
Module Cells A1 through A3
Signal
Processor
Frame
Module Cells C1 through C16
Figure 1-4. Video and Key Inputs
1-9
Section 1 — System Overview

Outputs

Regardless of the format of the input signals, the Signal Processor can provide outputs in any composite format.
Signal outputs are provided by output modules installed in the Signal Processor Frame (see Figure 1-5). Each output module provides four video/key signal outputs of a given type, with up to three buffered outputs per signal channel.
Since each output module
cell
is dedicated to specific functions, the format of each output signal is determined by the type of output module installed in that cell. The following choices of output modules are available:
Composite Analog (4 signal channels; 3 outputs of each
signal)
Parallel Digital (4 signals; 1 output of each signal)
Serial Digital (4 signals; 3 outputs of each signal)
Standard (Analog) outputs include:
(DSK) Program Video
(DSK) Program Key
Mask Bus
Switched Preview Video
Optional outputs (Analog and/or Digital) include:
M/E 1 Program Video, M/E 1 Program Key
M/E 1 Preview Video
M/E 2 Program Video, M/E 2 Program Key
M/E 2 Preview Video
M/E 3 Program Video, M/E 3 Program Key (3000-3 only)
M/E 3 Preview Video (3000-3 only)
DSK Preview
DSK Preview Video
Aux Buses 1A-4B, Aux Buses 5A-7B
Clean Feed Video
Frame Store Video and Key
1-10
Video and Key Inputs and Outputs
Signal
Processor
Frame
QUAD
ANALOG OUTPUT
MODULE
QUAD
PARALLEL DIGITAL
OUTPUT MODULE
QUAD
SERIAL DIGITAL
OUTPUT MODULE
Module Cells A4 through A17
4 Signal Channels per Module 3 Outputs of each Signal
4 Signal Channels per Module 1 Output of each Signal
4 Signal Channels per Module 3 Outputs of each Signal
(Any mix of module types)
Up to 14 Quad Output Modules
Figure 1-5. Video and Key Outputs
1-11
Section 1 — System Overview

Functional Description

Overview

Figure 1-6 shows the video flow in a typical Model 3000 switching
system. Video and key signals enter the Input Section of the Model 3000,
which consists of analog, parallel digital, and/or serial digital modules. The analog signals are converted to digital format, and all inputs are timed and conditioned.
The digital signals are then passed to the V ideo and Effects Section where keying and mixing take place. This section also provides effect modifications, such as wipes, that can be applied to selected inputs.
In the Output Section, digital video and key signals are converted to any desired composite format (analog, parallel digital, or serial digital), as predetermined by the type of output modules installed, before leaving the Signal Processor.

Video Processing

1-12
Input video and key signal selections are made by the Crosspoint Matrix under control of the system Controller, according to operator assignments entered via the Control Panel.
In addition to primary (external) video, secondary (internal) sources such as Masks, M/E re-entry video, and optional Frame Store are available as inputs to the crosspoint matrix.
Two sets of RGB signals may be applied per optional Dual RGB input module. These inputs are forwarded to a Dual Chroma Keyer module.
Keyers in each Mix/Effects bank provide outputs to the Effects Loop crosspoints for sending outside the switcher for external processing or for routing to the M/E mixers and wipe generators.
Functional Description
The Effects Send outputs can also be directed to the Frame Store option for image capture. One optional Effects Loop Crosspoint module services all three Mix/Effects banks.
Each M/E has two keyers and two background buses (A and B) as inputs. In standard mode, Keyers 1 and 2 can be mixed into a composite video and key which can be forwarded to the DSK, the other M/E, or output. In layered mode, Backgrounds A and B are also used as keyers that operate in a manner similar to Keyers 1 and 2.
Optional preview capability allows monitoring of sources at certain points in the signal flow. You can preview video from the M/E mixers, Flip/Flop Mix and DSK mixer, switched preview bus, or mask bus.
Eight pulse- or level-sensitive GPI inputs are provided. You can assign each of these inputs via the GPI Input menu to perform a specific function when triggered.
The editor interface consists of an asynchronous RS-422, 38.4K baud serial communications port, managed by a communications processor .
1-13
Section 1 — System Overview
RGB
Inputs
Video Signals
In
Key Signals
In
0702-05L
DUAL
RGB INPUT
MODULES
QUAD INPUT
MODULES
ANALOG,
PARALLEL
DIGITAL,
AND
SERIAL
DIGITAL
Clocks
SYNC
GENERATOR
Black, Back-
ground,
and
Test
Signals
DUAL
CHROMA
KEYERS
80 X 48
VIDEO
CROSSPOINT
MATRIX
M/E1,
M/E2 & M/E3
Chr. Key
M/E
Video
and
Key
MODULES –
QUAD
KEYER
M/E 1, M/E 2,
& M/E 3
Aux Bus
1A-4B
EFFECTS
LOOP
CROSS-
POINTS
Frame Store Video and Key
M/E Program Video and Key
Clipped Mask and Mask Store Video
Switched Preview and Mask
Program, Preset, and DSK Video and Key
Aux Bus 5A-7B Video and Key
1-14
CONTROL PANEL
CONTROLLER
(control buses not
shown for simplicity)
To/From
All Circuits
Aux Bus 1A-4B
Video and Key
SECONDARY
WIPE
OPTION
M/E 1, M/E 2
& M/E 3
MIXERS
Functional Description
0702-05R
FRAME STORE
FOR VIDEO, KEY,
AND MASK
STORAGE
Mask Store
Input
PREVIEW
Mask Store Output
M/E Pvw Video
DSK Pvw
Video
Mask and
Switched Preview
M/E and DSK Preview
Frame Store
Video
and Key
M/E 1, M/E 2,
& M/E 3
Program Video
and Key
Program
PGM/PST
MIXER
AND
DUAL DSK
Video & Key
& Clean
Feed
Video
NOTE: Primary Video Paths are Indicated by Wide Arrows
QUAD
OUTPUT
MODULES
ANALOG,
PARALLEL
DIGITAL,
AND
SERIAL
DIGITAL
Outputs
Frame Store Video and Key M/E 1, M/E 2, & M/E 3
Program Video and Key
Program Video and Key
Clean Feed Video DSK Preview Video Mask Switched Preview M/E1, M/E 2, & M/E 3
Preview DSK Preview Aux Bus Video and Key
Figure 1-6. Video Flow Diagram of Typical Model 3000 Switching System
1-15
Section 1 — System Overview

Description of Options

The following options are currently available for the Model 3000 Switcher. For more details on these options, refer to the appropriate subpanel descriptions later in this manual.

Dual Chroma Keyer

Up to six analog component (RGB, YUV, or Betacam®) or composite inputs can be chroma keyed, two per Dual Chroma Keyer module. Each module is added to a specific M/E.

Borderline Key Edge Generation

Borderline® Key Edge Generators are available for each keyer in the switcher. The Borderline feature is implemented as a mezzanine board that plugs onto the Keyer module of any M/E.
Each Borderline generator supports 1, 2, or 3 line wide borders for border and outline modes and 1 to 6 line wide edges for shadow and extrude modes. Fill within the key edges may be either video or matte.

Secondary Wipe Generator

A Secondary Wipe Generator module provides a second pattern for each of the M/E systems. Only one module is required for enhancing all mix/effect systems.
1-16

Safe Title/Action Area Generator

The Safe Title/Action Area Generator provides up to four different patterns that can be superimposed on the switched preview output of the switcher . It may be used to define a safe title area, safe action area, or for screen centering and horizontal/ vertical alignment of picture elements.

Mix/Effects Clean Feed

A clean feed output of the wipe/mix signals (the two backgr ound bus video signals without any keys added) is provided by a Look­Ahead Preview mezzanine board installed on the Mixer and Primary Wipe Generator module.

Frame Store

The Frame Store option allows storage and retrieval of images at a resolution of 10 bits. Either two two-field pictures and keys or one four-field picture and key can be frozen in the Frame Stor e. A two-field mask store is also provided.
Description of Options

Effects Send

Effects Send provides a method of integrating digital effects devices into the switcher mix/effects system. Up to four send channels can be used to route the video and key from an M/E to and from an external digital effects system.
1-17
Section 1 — System Overview

Tally Output

The Tally Relay module provides tally outputs that reflect the switcher status. A rear-panel interconnect board provides the relay contacts at two connectors for on-air T ally A and on-air Tally B. Pinouts for the Tally connectors are given in the Installation section of the System Information manual.

Tally Expansion

The T ally Expansion Option increases the number of tally outputs from the Model 3000 Switcher. An unlimited number of Tally Expansion frames, each with up to three tally modules, can be added to the switcher.

Remote Auxiliary Bus Control Panels

Three models of Remote Aux Control Panels are available for controlling your switcher auxiliary buses from a remote location. The one- and two-RU panels each control a single aux bus; the three-RU panel provides delegated control of any number of aux buses.

Chroma Key Auto Setup

The Chroma Key Auto Setup option is a software option that automatically sets up a chroma key when you identify the background color. This option requires the presence of the Frame Store option.
1-18
2

Control Panel Descriptions

Introduction

User control of the Model 3000 Switcher is provided through a control panel containing a source-select button matrix, various “subpanels” and a flat panel text and graphics display called the “menu display.”
This section provides an overview of the Model 3000-2 and Model 3000-3 control panels, and detailed descriptions of the subpanels. Operation of the 3000-2 and the 3000-3 is essentially identical; however, the 3000-3 has one more M/E, additional crosspoint buttons on the panel, discrete (rather than delegated) key buses, an E-MEM panel for each M/E, and keyer mix and cut buttons.

Main Control Panel

The control panel is physically divided into two areas referred to as the “upper” and “lower” panels (see Figure 2-1 and 2-2).
The upper panel contains the main menu subpanel and the menu display, as well as the Wipes, Masks, Frame Stores, and External Interface subpanels and a 3.5-inch floppy disk drive used for storing setups and other data.
Menu control for selecting and executing software functions is provided by the main menu buttons at the left of the display, plus eight “soft” buttons below the display and four “soft” knobs to the right of the display. The term “soft” means that the functions of these buttons and knobs are defined by software.
2-1
Section 2 — Control Panel Descriptions
Functions available through the Menus are described in the next section of this manual
Frequently-used controls are located on the lower panel for ease of reach by the operator. Rows of subpanels for the Mix/Effects and Program/Preset/Downstream Keyer systems ar e provided in line with the corresponding source selection buttons for making transitions, keying, creating mattes, and manipulating effects.
Buttons for the Preview bus, Effects Send, Mask bus, and Auxiliary bus selections are located along the top of the lower panel for the Model 3000-2, or along the bottom of the upper panel for the 3000-3.
The subpanel descriptions in this section are arranged in the following sequence, starting at the lower left and moving counterclockwise around the panel:
2-2
Store
FIELD
FIELD
2
1
MASK STORE
12B. Menu
Display
Buttons
M/E
CONFG
STAT
MODE
CHR
KEYER
WIPE
KEY
OPACITY
KEY
AUX
E-MEM
FRAME
BUS
FRAME
MASK
MATTE
STORE
LAST
DISK
MISC
MENU
M/E 1
M/E 2
BKGD
BKGD
SHIFT
141312111098765432BLACK
PGM
PGM
1
2
KEY 1
BKGD
BKGD
M / E
141312111098765432BLACK
SHIFT
1
2
KEY 2
BKGD
BKGD
M / E
141312111098765432BLACK
SHIFT
1
2
BKGD
BKGD
M / E
141312111098765432BLACK
SHIFT
1
2
KEY 1 UNCAL
BKGD
BKGD
M / E
141312111098765432BLACK
SHIFT
1
2
1
KEY 2 UNCAL
BKGD
BKGD
M / E
141312111098765432BLACK
SHIFT
1
2
1
BKGD
BKGD
M / E
141312111098765432BLACK
SHIFT
1
2
1
M / E2M / E
BKGD
BKGD
141312111098765432BLACK
SHIFT
1
1
2
M / E2M / E
BKGD
BKGD
141312111098765432BLACK
SHIFT
1
1
2
M / E2M / E
BKGD
BKGD
141312111098765432BLACK
SHIFT
1
2
1
2
2
2
PGM
UNCAL UNCAL
UNCAL
UNCAL
UNCAL
UNCAL
UNCAL
UNCAL
UNCAL
AUX 1-4 EFFECTS SEND ONLY
M/E 1BM/E 1AM/E 1
KEY 1
TRANSITION
EFF
EFF
EFF
EFF
SEND
SEND
SEND
SEND
KEY2KEY1BKGD
BKGD
A
B
ON
ONON
OVERONOVER
LAYERED
PST
WIPEMIX
BLK
AUTO
CUT
TRAN
060
TRANSITION
TRANSITION
DSK2DSK
BKGD
1
ON
OVERONOVER
PST BLK
AUTO
CUT
TRAN
060
Subpanels
12A. Menu
Display
M/E 2
M/E 1
M/E 2
M/E 2
A
KEY 2
B
KEY 1
KEY
PRIOR
EFF
EFF
EFF
EFF
SEND
SEND
SEND
SEND
BKGD
KEY
KEY2KEY1BKGD
B
PRIOR
A
ON
ONON
OVERONOVER
LAYERED
PST
WIPEMIX
BLK
AUTO
CUT
TRAN
060
EXIT
M/E 2 KEY 2
Subpanels
M / E 1 KEY 1
M / E 1 KEY 2
PREVIEW ONLY
M/E 2
M/E 1
PVW
PVW
KEYERS
BORD
NORM
SHDW
KEY
FORCE
INH
OVER
MASK
MASK
SPLIT
MATTE
VIDEO
KEY
FILL
FILL
LUM
LIN
CHR
KEY
KEY
KEY
KEY
BKGD
ON
A
B
KEYERS
BORD
NORM
SHDW
KEY
FORCE
INH
OVER
MASK
MASK
VIDEO
MATTE
SPLIT
FILL
FILL
KEY
LUM
LIN
CHR
KEY
KEY
KEY
KEYONKEY
BKGD
BKGD
A
B
DOWNSTREAM KEYERS
BORD
NORM
SHDW
KEY
INH
OVER
MASK
MATTE
VIDEO
SPLIT
FILL
FILL
KEY
LUM
LIN
KEY
KEY
DSK
DSK
KEY
2
1
ON
4. Keyer
LEFT RIGHT
PRI
BOX
WIPE
M / E 2 KEY 1
M / E 2 KEY 2
DSK PVW
OUT
EXTD
LINE
SHOW
INV
KEY
AUTO
VIDEO
SEL
KEY
KEY
SEC
PRI
PST
PST
PTTN
PTTN
KEY
KEY1BKGD
2
OUT
EXTD
LINE
SHOW
INV
KEY
AUTO
VIDEO
SEL
KEY
KEY
PRI
SEC
PST
PST
PTTN
PTTN
KEY
2
1
OUT
EXTD
LINE
SHOW
INV
KEY
AUTO
VIDEO
SEL
KEY
KEY
11. Mask Subpanel
MASKS
TOP / GAIN
BOTTOM / CLIP
MASK
SEC
BUS
WIPE
DSK
1
FORCE MASK
DSK
2
SIZE / POS
OPACITY
GAIN
CLIP
SIZE / POS
OPACITY
GAIN
CLIP
SIZE / POS
OPACITY
GAIN
CLIP
SYMMETRY
SOFTNESS
OPACITY
WIDTH
MASK INV
PRESET SIZE
ASPECT
ROTATION TYPE
MASK STORE
ROT POS
ROTATE
INH MASK
PATT MIX
PATTERN MIX
BUS DELEGATE
AUX1AUX2AUX3AUX
PVW MASK
MATTES
PRI
SEC
WIPE
WIPE
WASH
WASH
HUE/
SOFTNESS
FLAT
MATTE
MATTE
2
K1 FILL K1 BORD
K2 FILL K2 BORD
SATURATION/
OFFSET
PRI WIPE SEC WIPE
MATTE SEL
BRIGHTNESS
MATTES
PRI
SEC
WIPE
WIPE
WASH
WASH
HUE/
SOFTNESS
FLAT
MATTE
MATTE
2
K1 FILL K1 BORD
K2 FILL K2 BORD
SATURATION/
OFFSET
PRI WIPE SEC WIPE
MATTE SEL
BRIGHTNESS
MATTES
USER
SEC
DEF
WIPE
WASH
WASH
HUE/
SOFTNESS
FLAT
MATTE
MATTE
2
K1 FILL K1 BORD
K2 FILL K2 BORD
SATURATION/
OFFSET
BKGD 1 BKGD 2
MATTE SEL
BRIGHT / TEX
5. Matte
Subpanels
SOFT
BORD
ASPCT
WIPE DIRECTION
ROT
ROT
NORM REV
SPD
MAG
DELEGATE
M / E 1
M / E 1
PRI
SEC
WIPE
WIPE
AUX 5 AUX
4
CHROMA KEYERS
R
SELECTIVITY
Y
M
B
G
C
SHADOW OPACITY
HUE
SHDW
ON
M/E 1
M/E 1
M/E 2
KEY 1
KEY 2
KEY 1
CLR
CONST
WORK
GET
DUR
BUFR
GO
PREV
NEXT
TO
TIME
EFF
TIME
MARK
DUR
ALIGN
BLOCK
CUTMARK
COPY
PASTE
INSRT
MOD
MOD
BEFOR
AFTER
EVENT
GLOBL
AUTO
ENABLES
INHIB
RCL
DPM
ENABL
M/E
1
ALL
1
DPM
M/E
MISC
2
2
DPM
BKGD
3
PGM
DPM
DSK
PST
4
Upper Panel
Lower Panel
15.
Floppy
Disk
Drive
17.
Preview/
Mask/Aux
Bus
14. External Interface
Subpanel
Grass Valley Group
EXTERNAL INTERFACE
PVW AUX
KEY
A
13. Frame Subpanel
®
FRAME STORES
DROP
AUXPERPHGPIEDIT
SHDW
H
POSITIONVPOSITION
GRABFRZE
KEY
VIDEO
STORE
STORE
B
KEY
A
B
DSK
PGM
PST
1. Source Selection 2. Transition
Figure 2-1. Functional Areas of Upper and Lower Control Panels (3000-2)
10. Wipe
Subpanel
WIPE
FLIP FLOP
M / E 2
M/E 2
PRI
SEC
WIPE
WIPE
6
LUM
CHROMA
BKGD SUPR
M/E 2 KEY 2
EFFECTS MEMORY
RE
PUT
WIND
GO
FLIP
TO
FLOP
KF
KF
REV
DUR
AUTO RUN
STOP
INSRT
NEXT
KF
8888888888888888
LOCK
LRN
SEQ
EFF DIS
BANK
USER
TP0348-06B
USER
2
1
USER
USER
4
3
USER5USER
6
LEARN
USER
RANDOM
MENU
USER
TEXTURE
WIPE
WIPE
UNDO
PATTERN MODIFIERS
POSITIONER
H
POS
POS
SPLIT
MULTIVMULTI
NORM
AUTO
POSITIONER
M/E 1
M/E 1
PRI
SEC
WIPE
WIPE
CTR
M/E 2
M/E 2
PRI
SEC
WIPE
WIPE
7
8
9
RUN
BANK
4
5
6
1
BANK
1
2
3
2
UNDO
TRAN
ENTER
0
RATE
8.
Chroma
Keyer
Subpanel
9.
Positioner
Subpanel
6.
Effects
Memory
(E-MEM®)
Subpanel
Main Control Panel
1. Source Selection 10. Wipe Subpanel
2. Transition Subpanels 11. Mask Subpanel
3. M/E E-MEM Subpanels (3000-3 only) 12. Menu Display Subpanel
4. Keyer Subpanels 13. Frame Store Subpanel
5. Matte Subpanels 14. External Interface Subpanel
6. Master Effects Memory Subpanel 15. floppy Disk Drive
7. Preview Subpanel (3000-3 only) 16. Crosspoint Name Display (3000-3 Option)
8. Chroma Keyer Subpanel 17. Preview/Mask/Aux Bus
9. Positioner Subpanel 18. Preview/Mask/Aux Bus
Upper
Panel
Lower
Panel
16.
Crosspoint
Name
Display
(Option)
17.
Preview/
Mask/Aux
Bus
1.
Source
Selection
15.
Floppy
Disk Drive
Grass Valley Group
PVW/AUX
Grass Valley Group
BLK 15
KEY 1 KEY 2
M/E
A
1
B
KEY 1 KEY 2
M/E
A
2
B
KEY 1 KEY 2
M/E
A
3
B
DSK 1 DSK 2
PROGRAM
PRESET
14. External Interface
Subpanel
13. Frame Store
Subpanel
FRAME STORES
EXTERNAL INTERFACE
AUXPERPHGPIEDIT
H
OPACITY
POSITIONVPOSITION
DROP SHDW
FIELD
FIELD
GRABFRZE
2
1
KEY
VIDEO
MASK
STORE
STORE
STORE
141312111098765432BLACK 15 2322212019181716 SHIFT
141312111098765432
141312111098765432BLK 15
141312111098765432BLACK
15
141312111098765432BLACK
15
141312111098765432
141312111098765432BLK 15
141312111098765432BLACK
15
141312111098765432BLACK
15
141312111098765432
141312111098765432BLK 15
141312111098765432BLACK
15
141312111098765432BLACK
15
141312111098765432
141312111098765432BLK 15
141312111098765432BLACK
15
141312111098765432BLACK
15
2322212019181716
2322212019181716 SHIFT
2322212019181716
2322212019181716
2322212019181716BLK 15
2322212019181716 SHIFT
2322212019181716
2322212019181716
2322212019181716BLK 15
2322212019181716 SHIFT
2322212019181716
2322212019181716
22212019181716BLK 15
23
22212019181716
23 SHIFT
22212019181716
22212019181716
2323SHIFT
12B. Menu
Display
Buttons
M/E
CONFG
STAT
MODE
CHR
KEYER
WIPE
KEY
KEY
AUX
E-MEM
FRAME
BUS
FRAME
MATTE
MASK
STORE
LAST
DISK
MISC
MENU
M/E 2
M/E 1
M/E 3
COLOR
PGM
PGM
PGM
PGM
BKGD
M / E2M / E
CLR
SHIFT
UNCAL
3
BKGD
M / E
M / E
CLR
UNCAL
3
2
BKGD
M / E
M / E
COLOR
SHIFT
UNCAL
2
3
BKGD
M / E
M / E
COLOR
SHIFT
UNCAL
2
3
BKGD
M / E
M / E
CLR
UNCAL
SHIFT
3
1
BKGD
M / E
M / E
CLR
UNCAL
3
1
BKGD
M / E
M / E
COLOR
UNCAL
SHIFT
3
1
BKGD
M / E
M / E
COLOR
UNCAL
SHIFT
3
1
BKGD
M / E
M / E
CLR
UNCAL
SHIFT
2
1
BKGD
M / E
M / E
CLR
UNCAL
2
1
BKGD
M / E
M / E
COLOR
UNCAL
SHIFT
1
2
BKGD
M / E
M / E
COLOR
UNCAL
SHIFT
1
2
BKGD
M / E
M / E
M / E
CLR
SHIFT
UNCAL
3
2
1
BKGD
M / E
M / E
M / E
CLR
UNCAL
3
1
2
BKGD
M / E
M / E
COLOR
M / E
SHIFT
3
1
BKGD
2
M / E
M / E
COLOR
M / E
1
3
BKGD
2
2. Transition Subpanels
12A. Menu
Display
F8 EXITF7F6F5F4F3F2F1
AUX 1-4 EFFECTS SEND ONLY
M/E 2
M/E 2
EFFECTS MEMORY
88888888
708
4
1
UNDO
A
ONON
AUTO TRAN
EFFECTS MEMORY
88888888
708
4
1
UNDO
DSK 1
060
AUTO TRAN
M/E 2
M/E 1
M/E 2
B
KEY 1
KEY 2
KEY 1
KEY 2
A
EFF EFF EFF EFF
BKGD
A
B
9
RUN
ONON
LAYERED
BANK
5
6
0
BANK
32
1
AUTO
TRAN
CUT
ENTER
TRAN
RATE
TRANSITION
KEY 1
CUT
KEY
KEY2KEY1BKGD
PRIOR
KEY 1
ON
MIX
OVERONOVER
PST
KEY 2
EFFWIPEMIX
BLK
CUT
KEY 2
MIX
888
EFF EFF EFF EFF
BKGD
A
B
9
RUN
ONON
LAYERED
BANK
5
6
0
EFFWIPEMIX
BANK
32
1
AUTO
TRAN
CUT
ENTER
TRAN
RATE
TRANSITION
DSK
DSK 1
2
CUT
ON
DSK 1
MIX
OVERONOVER
DSK 2 CUT
DSK 2
MIX
M/E 1AM/E 1BM/E 1
LOCK LRN
SEQ
EFF DIS
BANK
EFF EFF EFF EFF
BKGD B
LAYERED
CUT
LOCK LRN
SEQ
EFF DIS
BANK
BKGD
PST BLK
CUT
4. Keyer
3. M/E
Effects Memory
Subpanels
LEFT RIGHT
BOX
M / E 2
M / E 1 KEY 1
M / E 2 M / E 1 KEY 2
M/E 3
M/E 3
M/E 3
M/E 3
B
A
KEY 1
KEY 2
TRANSITION
KEY 1
KEY
KEY2KEY1BKGD
PRIOR
KEY 1
ON
OVERONOVER
PST
KEY 2
EFFWIPEMIX
BLK
KEY 2
888
EFFECTS MEMORY
88888888
LOCK
9
RUN
708
LRN
BANK
SEQ
5
4
6
BANK
EFF
32
1
DIS
UNDO
TRAN
ENTER
RATE
BANK
TRANSITION
KEY 1
KEY
KEY2KEY1BKGD
PRIOR
KEY 1
ON
OVERONOVER
PST
KEY 2
BLK
KEY 2
888
DOWNSTREAM KEYERS
OUT
EXTD
BORD
NORM
SHDW
LINE
SHOW
KEY
INH
INV
KEY
OVER
MASK
AUTO
VIDEO
MATTE
VIDEO
SPLIT
SEL
FILL
FILL
KEY
KEY
KEY
LIN
LUM
KEY
KEY
KEY
DSK
DSK
ON
1
2
Subpanels
11. Mask Subpanel
MASKS
TOP / GAIN
BOTTOM / CLIP
MASK INV
MASK
SEC
PRI
MASK
BUS
WIPE
WIPE
STORE
INH
M / E 3
DSK
KEY 1
MASK
KEY 1
1
M / E 3
DSK
FORCE
KEY 2
2
KEY 2
MASK
AUX 1
PVW MASK
A/B
KEYERS
BORD
NORM
SHDW
CUT
INH
KEY
FORCE
MASK
OVER
MASK
MIX
SPLIT
MATTE
VIDEO
KEY
FILL
FILL
CHR
LUM
LIN
CUT
KEY
KEY
KEY
KEY
BKGD
BKGD
MIX
ON
B
A
KEYERS
BORD
NORM
SHDW
INH
KEY
FORCE
MASK
OVER
MASK
SPLIT
MATTE
VIDEO
KEY
FILL
FILL
0
CHR
LUM
LIN
KEY
KEY
KEY
1
KEY
BKGD
BKGD
ON
B
A
KEYERS
BORD
NORM
SHDW
CUT
INH
KEY
FORCE
MASK
OVER
MASK
MIX
SPLIT
MATTE
VIDEO
KEY
FILL
FILL
CHR
LUM
LIN
CUT
KEY
KEY
KEY
KEY
BKGD
BKGD
MIX
ON
B
A
MATTES
USER
DEF
WASH
BORDERLINE
HUE/
SIZE / POS
SOFTNESS
FLAT
MATTE
BORDERLINE
K1 FILL K1 BORD
OPACITY
K2 FILL K2 BORD
SATURATION/
OFFSET
PRI WIPE SEC WIPE
GAIN
CLIP
BRIGHT/TEX
5. Matte Subpanels
10. Wipe Subpanel
WIPE
SOFT
SYMMETRY
SOFTNESS
BORD
OPACITY
WIDTH
ASPCT
PRESET SIZE
ASPECT
ROTATION TYPE
ROT
ROT
ROT
NORM REV
POS
SPD
MAG
ROTATE
M / E 1
PATT
PRI
MIX
WIPE
PATTERN MIX
BUS DELEGATE
AUX 2
AUX 3
AUX 4
AUX 5
A/B
A/B
A/B
A/B
OUT
EXTD
LINE
BORDERLINE
HUE/
SIZE / POS
SOFTNESS
SHOW
INV
KEY
BORDERLINE
AUTO
OPACITY
VIDEO
SEL
KEY
KEY
SATURATION/
PRI
SEC
OFFSET
GAIN
PST
PST
PTTN
PTTN
KEY
KEY
1
2
CLIP
BRIGHTNESS
OUT
EXTD
LINE
BORDERLINE
HUE/
SIZE / POS
SOFTNESS
SHOW
INV
KEY
BORDERLINE
AUTO
OPACITY
VIDEO
SEL
KEY
KEY
SATURATION/
OFFSET
PRI
SEC
GAIN
PST
PST
PTTN
PTTN
KEY
KEY
1
2
CLIP
BRIGHTNESS
OUT
EXTD
LINE
BORDERLINE
HUE/
SIZE / POS
SOFTNESS
SHOW
INV
KEY
BORDERLINE
AUTO
OPACITY
VIDEO
SEL
KEY
KEY
SATURATION/
OFFSET
PRI
SEC
GAIN
PST
PST
PTTN
PTTN
KEY
KEY
1
2
CLIP
BRIGHTNESS
SEC
AUTO
GLOBL
WIPE
RCL
INHIB
WASH
MATTE
DPM
ENABL
M/E
2
1
ALL
1
DPM
M/E
MISC
2
2
M/E
DPM
BKGD
3
3
MATTE
DPM
PGM
DSK
SEL
4
PST
WIPE DIRECTION
FLIP
FLOP
DELEGATE
M / E 1
M / E 2
SEC
PRI
WIPE
WIPE
AUX 6
A/B
MATTES
PRI
SEC
WIPE
WIPE
WASH
WASH
MATTE
FLAT
2
MATTE
K1 FILL K1 BORD
K2 FILL K2 BORD
PRI WIPE SEC WIPE
MATTE
SEL
MATTES
PRI
SEC
WIPE
WIPE
WASH
WASH
MATTE
FLAT
2
MATTE
K1 FILL K1 BORD
K2 FILL K2 BORD
PRI WIPE SEC WIPE
MATTE
SEL
MATTES
PRI
SEC
WIPE
WIPE
WASH
WASH
MATTE
FLAT
2
MATTE
K1 FILL K1 BORD
K2 FILL K2 BORD
PRI WIPE SEC WIPE
MATTE
SEL
8888888888888888
LOCK
708
LRN
SEQ
5
4
EFF
1
DIS
UNDO
BANK
USER
USER
2
1
USER
USER
4
3
USER5USER
6
LEARN
USER
RANDOM
MENU
USER
TEXTURE
WIPE
WIPE
UNDO
POSITIONER
PATTERN MODIFIERS
H
POS
POS
SPLIT
MULTIVMULTI
NORM
AUTO
M/E 2
M / E 3
M/E 3
SEC
PRI
SEC
WIPE
WIPE
WIPE
POSITIONER
M/E 2
M/E 2
M/E 1
M/E 2
M/E 1
SEC
PRI
PRI
PRI
SEC
CTR
CHROMA KEYERS
R
SELECTIVITY
Y
M
G
B
C
SHADOW
CHROMA
OPACITY
SHDW
BKGD
ON
SUPR
M/E 3
M/E 1
M/E 1
M/E 2
M/E 2
KEY 1
KEY 1
KEY 2
KEY 1
KEY 2
EFFECTS MEMORY
PVW
PVW
CLEAR
CONST
PRI
GET
WORK
DUR
BUFR
M / E
GO
1
NEXT
PREV
TO TIME
M / E
TIME
MARK
EFF
2
BLOCK
ALIGN
DUR
M / E
3
CUTMARK
COPY
DSK
INSRT
MOD
MOD
BEFOR
EVENT
RE WIND
FLIP
9
RUN
FLOP
BANK
6
REV
0
BANK
AUTO
32
1
RUN
STOP
TRAN
ENTER
NEXT
RATE
KF
Figure 2-2. Functional Areas of Upper and Lower Control Panels (3000-3)
TP0702-06B
9.
Positioner
Subpanel
M/E 2
SEC
LUM
M/E 3 KEY 2
PUT
GO TO KF
KF
DUR
PASTE
INSRT AFTER
8.
Chroma
Keyer
Subpanel
7.
Preview
Subpanel
6. Master Effects
Memory
Subpanel
2-3
Section 2 — Control Panel Descriptions

Auto Delegation

Subpanel Delegation

Some of the subpanels on the Model 3000 Switcher are delegated to other subpanels under conditional control of the operator or system. This feature is called “auto delegation.” The effect of auto delegation is that pressing a button on one subpanel may activate the related controls on another subpanel. For example, the single Chroma Keyer subpanel is used for controlling all Chroma Keyers, and is activated by pressing the CHR KEY button on any of the M/E Keyer subpanels.
NOTE:
generators, the POS NORM and the
Since the joystick positioner can be ganged to several M/E wipe
POS AUTO
subpanel do not delegate the joystick.
T able 2-1 shows some of the delegations present in the Model 3000
Switcher .
Table 2-1. Subpanel Delegation
Subpanel Button Pressed Delegated Subpanel
Transition (M/E) KEY 1 or KEY 2 Keyer, Key Bus
Transition (M/E) (Layered Mode)
Transition (M/E) WIPE Wipe
BKGD B or BKGD A Keyer (same M/E)
(same M/E) Mask
Chroma Keyer
buttons on the Wipe
Conditions and Comments
INH MASK or FORCE MASK must
be on CHR KEY must be on
2-4
Table 2-1. Subpanel Delegation - (continued)
Auto Delegation
Subpanel Button Pressed Delegated Subpanel
Transition (DSK) DSK 1 or DSK 2 Downstream Keyer,
Any Input Bus
BKGD 1 or BKGD 2
Crosspoint
3000-2 PVW/Aux Bus or 3000-3 Preview P anel
Any
PREVIEW ONLY
Crosspoint (2 M/E) or any
PREVIEW
Crosspoint (3 M/E)
Keyer (M/E)
KEY 1 or KEY 2 Key Bus (same M/E)
PRI PST PTTN or SEC PST PTTN
CHR KEY
INH MASK or FORCE MASK
DSK Bus Mask
DSK Matte Lights BKGD 1 or
Preview Bus
Mask Chroma Keyer
Wipe
Chroma Keyer
Mask INH MASK or FORCE
Conditions and Comments
INH MASK must be on
BKGD 2 indicator on
DSK Matte subpanel
INH MASK or FORCE MASK must be on
CHR KEY must be on
MASK button must be
turned on by the press
Keyer (M/E) or Downstream Keyer
Any Borderline mode button except
NORM
Matte (same M/E or DSK)
Lights K1 BORD or K2
BORD indicator on
Matte subpanel, depending on Keyer or DSK subpanel delegation
2-5
Section 2 — Control Panel Descriptions
Table 2-1. Subpanel Delegation - (continued)
Subpanel Button Pressed Delegated Subpanel
Keyer (M/E) or Downstream Keyer
Downstream Keyer DSK 1 or DSK 2 DSK Bus
Matte (M/E or DSK)
E-MEM Register Recall Keyer and Key Bus
Mask
Wipe
MATTE FILL
INH MASK
PRI WIPE WASH or SEC WIPE WASH
PRI WIPE or SEC WIPE
BORD
Matte (same M/E or DSK)
Mask
Mask INH MASK button
2
Wipe1 Matte If Wipe BORD is on
Wipe
Matte (same M/E) BORD button must be
Conditions and Comments
Lights K1 FILL or K2
FILL indicator on
Matte subpanel, depending on Keyer or DSK subpanel delegation
INH MASK must be on
must be turned on by the press
turned on by the press Lights
PRI WIPE or
SEC WIPE indicator
on Matte subpanel
1. On an M/E Matte subpanel: Pressing the PRI WIPE WASH button causes the Wipe subpanel to be auto delegated to the primary wipe pattern generator for the calling M/E. Pressing the SEC WIPE WASH button on the M/E Matte subpanel causes the Wipe subpanel to be auto delegated to the sec­ondary wipe pattern generator for the calling M/E.
2. On the DSK Matte subpanel: Pressing the SEC WIPE WASH button causes the Wipe subpanel to be auto delegated to the secondary wipe pattern generator for M/E 1.
2-6

Menu Delegation

Auto Delegation
The Model 3000 also delegates certain menus to be displayed when specific buttons on the subpanels are double-pressed. (The second press must occur within a predetermined amount of time.)
Table 2-2 lists the buttons that support this function.
NOTE:
An opened menu is delegated, where appropriate, to the button that opened the menu. For example, double-pressing the KEY 1 delegation button on the M/E 1 Keyer panel causes the keyer menu to open and the menu controls to be delegated to Keyer 1 of M/E 1.
Table 2-2. Menu Delegation
Subpanel
Transition WIPE Wipe Pattern menu
Keyer (any M/E) KEY 1 and KEY 2 Keyer menu
Keyer (any M/E) (Layered Mode)
Keyer (any M/E) PRI PST PTTN
Downstream Keyer DSK 1 and DSK 2 Keyer menu
Button Double­Pressed
BKGD B, BKGD A, KEY 1, and KEY 2
or
SEC PST PTTN
CHR KEY Chroma Key menu
Delegated Menu Comments
Keyer menu
Wipe menu
Chroma Keyer M/E 1 KEY 1
M/E 2 KEY 2 -3000-2 or through M/E 3 KEY 3 on 3000-3
DSK Matte USER DEF WASH Matte menu Used to set
through
Chroma Key menu
parameters
default font
2-7
Section 2 — Control Panel Descriptions
Table 2-2. Menu Delegation - (continued)
Subpanel
Frame Store VIDEO STORE, KEY
Wipe Wipe Pattern
Crosspoint Source Select
Mask INH MASK or MASK
Button Double­Pressed
STORE or MASK STORE
MENU Wipe Pattern menu
M/E 1 PRI through M/E 2 SEC on 3000-2 or through M/E 3 SEC on 3000-3
Wipe Pattern
TEXTURE
SHIFT User Preference
BUS
Delegated Menu Comments
Frame Store menu
Wipe Modifiers menu
Wipe T e xture menu
menu
Mask menu
2-8

Source Selection

Source Selection
The Source Select portion of the control panel consists of Primary source select buttons, Secondary (re-entry) source select buttons,
SHIFT
buttons, and uncalibrated indicators (see Figure 2-3). Each M/E on the 3000-2 has a delegated key bus, rather than the two discrete key buses shown for the 3000-3 and key bus delegation indicators that show which bus is currently delegated.
M/E
1
M/E
2
M/E
3
PROGRAM
PRESET
KEY 1 KEY 2
KEY 1 KEY 2
KEY 1 KEY 2
DSK 1 DSK 2
UNCAL
UNCAL
UNCAL
UNCAL
UNCAL
UNCAL
UNCAL
UNCAL
UNCAL
UNCAL
UNCAL
UNCAL
UNCAL
UNCAL
0702-07
M / E2M / E
3
M / E
M / E
3
2
M / E
M / E
2
3
M / E
M / E
2
3
M / E
M / E
3
1
M / E
M / E
1
3
M / E
M / E
1
3
M / E
M / E
1
3
M / E
M / E
2
1
M / E
M / E
2
1
M / E
M / E
1
2
M / E
M / E
1
2
M / E
M / E
M / E
2
1
3
M / E
M / E
M / E
1
2
3
M / E
M / E
M / E
1
3
2
M / E
M / E
M / E
1
3
2
22212019181716BLK 15
22212019181716
22212019181716
22212019181716
CLR
2322212019181716BLK 15
BKGD
CLR
2322212019181716 SHIFT
BKGD
COLOR
2322212019181716
BKGD
COLOR
2322212019181716
BKGD
CLR
2322212019181716BLK 15
BKGD
CLR
2322212019181716 SHIFT
BKGD
COLOR
2322212019181716
BKGD
COLOR
2322212019181716
BKGD
CLR
2322212019181716BLK 15
BKGD
CLR
2322212019181716 SHIFT
BKGD
COLOR
2322212019181716
BKGD
COLOR
2322212019181716
BKGD
CLR
23
BKGD
CLR
23 SHIFT
BKGD
COLOR
BKGD
COLOR
2323SHIFT
BKGD
SHIFT
SHIFT
SHIFT
SHIFT
SHIFT
SHIFT
SHIFT
SHIFT
SHIFT
SHIFT
SHIFT
141312111098765432
141312111098765432BLK 15
141312111098765432BLACK
141312111098765432BLACK
141312111098765432
141312111098765432BLK 15
141312111098765432BLACK
141312111098765432BLACK
141312111098765432
141312111098765432BLK 15
141312111098765432BLACK
141312111098765432BLACK
141312111098765432
141312111098765432BLK 15
141312111098765432BLACK
141312111098765432BLACK
15
15
15
15
15
15
15
15
A
B
A
B
A
B
Figure 2-3. Source Select Panel (3000-3 shown)
2-9
Section 2 — Control Panel Descriptions
All buttons on the Source Select panel have three levels of illumination, known as “tally”:
OFF indicates not selected
DIM or “low tally” indicates selected, but not on-air
BRIGHT or “high tally” indicates selected and on-air
Only one button in each row is illuminated at any time (not including the SHIFT button).

Primary Source Selection (Primary Crosspoints)

Each row of primary source selection buttons consists of 16 buttons for the 3000-2 or 24 buttons for the 3000-2, each having a
BLACK
...
BKGD1BKGD
customer-specified designation under a clear lens cap. Each input, including BLACK and BKGD, can be mapped to any
vertical column of source select (“crosspoint”) buttons. Thus, each column of buttons may be visualized as an input bus of video and key crosspoints.
2
2-10
External video and key inputs connected to the switcher are numbered 1 through 64. Each input can be treated as either a video signal or a key signal, as defined in the Configuration menu.
For the 3000-2, up to 32 video/key pairs may be assigned at one time to the crosspoint buttons — 16 “unshifted” and 16 “shifted” selections. For the 3000-3, up to 48 video/key pairs may be assigned at one time to the crosspoint buttons — 24 “unshifted” and 24 “shifted.”
On each column of crosspoint buttons, you can map a video signal, a key signal, and a chroma key signal. The video and luminance keys can be any combination of external video, external key, and a variety of internal signals.
When you press the crosspoint button at the intersection of the column and the row, the appropriate signal on each input column is switched onto any output bus (horizontal row)—the mapped key signal onto the selected key bus or the mapped video signal
SHIFT
Source Selection
onto the selected video bus (Background A, Background B, Program, or Preset).
Any video or key input may be selected on any number of output buses; however, only one output signal may selected at one time on each output bus.
The SHIFT button located at the right end of each primary source selection row is used to access the 16 or 24 shifted inputs. In Normal mode, you select a shifted input by holding SHIFT down (button lamp comes on) and pressing a crosspoint button on that bus. The selection is a shifted selection.
SHIFT button lamp then remains lit to show that the
NOTE:
In Normal mode (Shift Lock off) the Shift mode will turn off if another selection is made on that bus without holding down the SHIFT button. So, even if the SHIFT button is already lit, in order to select another shifted crosspoint on that bus, you must press and hold the
SHIFT button while selecting the new crosspoint.
Shift Lock Mode
A Shift Lock mode is also available that allows a bus to be held in the shifted state. This will allow ready access to those input sources that have been mapped to shifted crosspoints. This mode is enabled in the Configuration/User Preferences Menu by selecting LATCH.
When in Shift Lock mode (with the SHIFT button lamp off), to select a shifted input, press and hold the SHIFT button (lamp comes on) and press a crosspoint button on that bus. The SHIFT button lamp then remains lit to show that the selection is a shifted selection and that the bus is in the shifted state. (So far it looks pretty much the same as Normal mode). The difference comes when you select another crosspoint on the same bus. In Shift Lock mode, whenever the SHIFT button is lit, if you make another selection on that bus without pressing the SHIFT button, the
2-11
Section 2 — Control Panel Descriptions
selection will be a shifted crosspoint, whereas in Normal mode it would be an unshifted crosspoint.
In Shift Lock mode, to select an unshifted crosspoint, press and hold the SHIFT button (lamp goes out) and select a crosspoint on that bus.
NOTE:
button in order to revert to the unshifted state. Simply pressing SHIFT will not have any effect.
In Shift Lock mode, you must press SHIFT plus a crosspoint

Crosspoint Button Flashing

A primary crosspoint button may flash if the timing of a selected input cannot be corrected by the automatic input timing circuit. This flashing caution can be disabled through the Configuration menu.
2-12

Secondary Source Selection (Re-entry Crosspoints)

The secondary source (“M/E re-entry”) buttons, M/E 1,
M/E
1
M/E
2
M/E
3
M/E 2, and M/E 3 (3000-3 only) are located at the right end
of each row of primary crosspoint buttons.
Unlimited re-entry is supported for outputs of the Mix/Effects (M/Es). The program output of any M/E may be reentered as an input on any other M/E or in the Flip-Flop Mix/DSK system, or it may be used as a key source on any other M/E or the DSK.
Since multiple re-entry is allowed, lockout logic prevents one M/E from entering another M/E at the same time the other M/E is entering the first. If a circular re-entry is attempted, the request for the second re-entry will be ignored.

Uncal Indicators

Source Selection
UNCAL
Each UNCAL indicator LED, located in line with a row of source select buttons, lights if one or more of the following variables are set to non-default values for the selected crosspoint on that bus: opacity, luminance gain, chroma gain, dc offset, coring, or horizontal key position.

Key Delegation Indicators (Model 3000-2 Only)

KEY 1 KEY 2
The KEY 1 and KEY 2 indicator LEDs, located adjacent to the reentry source selection buttons and in line with each row of key crosspoint buttons, light to indicate which keyer the row of buttons is currently delegated to control.
2-13
Section 2 — Control Panel Descriptions

Transition Subpanels

A Transition subpanel is supplied for each M/E and for the PGM­PST/DSK mixer (see Figure 2-4 and 2-5). Controls common to all Transition subpanels are: a lever arm for manual transitions; transition direction indicators; CUT, AUTO TRAN, and PST BLK buttons; and a three-digit LED display that shows the auto transition duration in frames.
EFF
EFF
SEND
SEND
BKGD
BKGD
B
LAYERED
A
ONON
EFF
SEND
KEY
ON
OVER
1
TRANSITION
EFF
SEND
KEY
KEY
PRIOR
2
ON
OVER
TP0348-08
PST BLK
060
CUT
WIPEMIX
AUTO
TRAN
Figure 2-4. Mix/Effects Transition Subpanel
TRANSITION
DSK
DSK
BKGD
OVER
CUT
1
ON
AUTO TRAN
2
ON
OVER
PST
BLK
060
Figure 2-5. DSK Transition Subpanel
TP0348-09
2-14

Next Transition Buttons

The five next transition buttons in each M/E—BKGD B, BKGD A,
KEY 1, KEY 2, and KEY PRIOR—select the M/E output signals that
will change during the next transition. The three next transition buttons in the PGM-PST/DSK—BKGD,
DSK 1, and DSK 2—similarly select the PGM-PST output signals
that will change during the next transition.
Transition Subpanels
ONON
EFF
An ON indicator located beneath each key next transition button is lit when the associated signal is an active part of the M/E output.
NOTE:
The way the M/E Next Transition buttons operate depends on whether the M/E is operating in Standard Mode or in Layered Mode. The mode of operation is set in the M/E MODE menu, described in the next section of this manual.
The EFF (Effects Send) indicator located above each key next transition button is lit when the associated keyer output is selected as an effects send output by one of the AUX 1-4 EFFECTS
SEND ONLY
M/E Next Transition Buttons (
buttons.
Standard Mode
)
In Standard Mode, only the BKGD A, KEY 1, KEY 2, and KEY PRIOR next transition buttons and the ON and OVER indicators below the
KEY buttons are functional. (The BKGD B button and the ON
indicators below the BKGD buttons are not functional and the
LAYERED indicator is not lit.)
The transition can affect Background only, Key 1 only, Key 2 only, Key Priority only, or any combination thereof. Multiple-layer transitions are selected by simultaneously pressing more than one button.
2-15
Section 2 — Control Panel Descriptions
Pressing BKGD A selects background video to change during the
BKGD
A
next transition. That is, the background video output of the M/E will change from the source selected on the A Background bus to the source selected on the B Background bus.
At the end of the transition, the inputs selected on the background buses will interchange, or “flip-flop.” The “new video” on the B Background bus will transfer to the A Background bus, and the “old video” on the A Background bus will transfer to the B Background bus.
KEY
1
KEY
2
KEY
PRIOR
OVER
LAYERED
Activating the KEY 1 or KEY 2 button (lamp lit) causes the next transition to bring on or remove the selected key. Selecting KEY 1 or KEY 2 delegates the M/E Keyers subpanel and Key bus to the selected keyer so that the characteristics of that key may be adjusted (see Keyer subpanel description).
One or both of the KEY buttons can be activated at the same time and one or both keys can be on (ON indicator lit) at the same time.
Pressing KEY PRIOR causes the next transition to swap the Key 1/Key 2 priority . This can be performed as a mix, wipe, or cut transition. Key priority always involves both Key 1 and Key 2
The OVER indicator indicates whether Key 1 is over Key 2, or Key 2 is over Key 1. (The key whose OVER indicator is lit is over the other key.)
M/E Next Transition Buttons (
Layered Mode
)
In Layered Mode, all of the next transition buttons and indicators are functional and the LAYERED indicator is lit. In this mode,
BKGD B and BKGD A are keyers.
The transition can affect Background A only, Background B only, Key 1 only, Key 2 only, Key Priority only, or any combination thereof. Multiple-layer transitions can be selected by simultaneously pressing more than one button.
2-16
Transition Subpanels
NOTE:
mode. Operating in layered mode causes the A and B Backgr ound layers to transition in a manner similar to the Key 1 and Key 2 layers (see the descriptions for Key 1 and Key 2).
BKGD
B
BKGD
A
In Layered mode, the BKGD A and BKGD B buttons also delegate the keyers subpanel. (The key bus delegation remains unchanged when the keyer subpanel is delegated to either of the background layers.)
PGM-PST/DSK Next Transition Buttons
BKGD
DSK
1
DSK
2

Transition Type Buttons

The type of transition at the next transition is determined by the
WIPE
Flip-flop operation occurs only when operating in Standard
The PGM-PST/DSK next transition buttons function the same as the M/E next transition buttons in Standard Mode, except that there is no
BKGD, DSK 1, and DSK 2 buttons correspond to the M/E BKGD A, KEY 1, and KEY 2 buttons.)
KEY PRIOR button. (The PGM-PST/DSK
, MIX, and PST BLK buttons.
WIPE
MIX
The WIPE and MIX buttons are mutually exclusive; pressing one selects it and de-selects the other.
A WIPE transition uses the output of the wipe generator to shape the selected transition(s). Y our selected wipe pattern appears over the old video/key and moves across the screen, revealing the new video/key as it moves. Use either the lever arm or the AUTO TRAN button to perform the WIPE transition.
Pressing MIX selects a transition that mixes video, keys or backgrounds, during the change from one source to the other. A mix transition gradually fades the new video and/or key over the old video and/or key. You can use either the lever arm or AUTO
TRAN
button to perform a MIX transition.
2-17
Section 2 — Control Panel Descriptions
Pressing the PST BLK button selects a two-stage transition that
PST BLK
inserts black between the two video sources being mixed, wiped, or cut. For example, instead of mixing directly between the A Background and B Background buses during a background transition, a preset black transition mixes, wipes, or cuts from the A Background bus to black. When a second transition is performed, black mixes, wipes, or cuts, away to the B Background. After completion of the two transitions, PST BLK turns itself off automatically.
In addition to this automatic cancellation, you can toggle PST BLK on and off manually. If you turn off PST BLK while the transition is on the black limit, the M/E or PGM-PST output will immediately switch from black to the original signal. If you turn off
PST BLK when it is off limit, the transition to or from black will
stop. The PST BLK function is provided in each M/E and in the PGM-
PST mixer . PST BLK affects only the ef fect wher e it is selected and not the entire switcher. The button lights when pressed and turns off automatically when the second transition is complete. The
BLACK
video input button on the A Bus remains lit while the M/E is on the black limit. The preview output for the M/E does not go to black. The preview monitor continues to show the final result of the two-stage preset black transition.
2-18
MIX and WIPE are unaffected when PST BLK is turned on. MIX and WIPE
can be changed at any time during a preset black operation.
Preset Black always fades to a full screen black regardless of whether the switcher is operating in layered mode or standard mode.
An abort of Preset Black occurs when the operator selects a crosspoint on the A Background bus while the M/E transition is on the black limit. This abort causes the following to occur: the preset black transition is cancelled, the PST BLK button lamp turns off, all keys are dropped, and the selected cr osspoint is taken fully on-air. If the abort occurs in Layered Mode, the M/E is forced to Standard Mode to ensure that the selected crosspoint is a full raster image.
BLACK
Transition Subpanels
A new background source may be selected on the B Background bus when you are at the midpoint of a preset black mix. In the same manner , next-transition delegation buttons, keyer modes, or keyer sources may also be changed. None of these changes will abort the preset black transition.
Configuring the BLACK Crosspoint — When mapping inputs to pushbuttons, one of the choices in the Configuration menu is
BLACK, and another choice is NONE. Your selection will have an
effect on how PST BLK operates, and what will happen in the event the controller CPU fails.
When the first transition during a preset black operation is completed, the BLACK crosspoint is automatically selected on the A Background bus. If black has not been assigned to any pushbutton, the PST BLK button is disabled and the preset black function is not permitted. On the other hand, if black has been assigned to more than one pushbutton, preset black will select the leftmost BLACK pushbutton. If a pushbutton is assigned to black appears when that button is selected; however the preset black function will not use this as the BLACK crosspoint. This action permits the user to have a known signal appear when an undefined pushbutton is pressed, while also allowing the preset black function to select a specific BLACK crosspoint.
NONE
,
To summarize operation: if the user has
NONE
assigned to one or more pushbuttons, but does not have black assigned to any pushbutton, the preset black function will think black is not available and will be disabled as described above.
Processor Failure—The BLACK crosspoint is also important in the situation where the Controller main CPU fails while one of the M/Es is performing a re-entry. When it fails, the M/Es are required to abandon their re-entry crosspoints and select BLACK on the same bus. In the case where black was never assigned to a pushbutton, the M/E selects the leftmost crosspoint on the bus.
2-19
Section 2 — Control Panel Descriptions

Transition Controls

AUTO TRAN
CUT
Y ou can perform a transition using any of thr ee differ ent controls: the lever arm, the AUTO TRAN button, or the CUT button.
The lever arm is used to perform “manual” transitions. The BKGD
B
, BKGD A, KEY 1, KEY 2, KEY PRIOR buttons, or any combination thereof, can be delegated to the lever arm to perform the transition. You can move the lever arm in either direction due to the flip-flop architecture of the buses. Moving the lever arm from one limit to the other always performs a complete transition.
Using the lever arm, it is possible to start a transition, stop it at any point, reverse it, and even return to the original limit, without completing the transition. The green arrow at the top or bottom of the
lever arm travel lights to indicate the direction
that the lever arm has to move to complete the transition.
You can use the lever arm in combination with the AUTO TRAN button to perform a transition. You can start the transition by moving the lever arm off its limit, and finish the transition by pressing AUTO TRAN. The transition is completed at a rate proportional to the rate set for a full AUTO TRAN transition. For example, if the lever arm is moved halfway and the transition is completed by pressing AUTO TRAN at a rate of 200 frames, the remaining half of the transition will take 100 frames.
2-20
NOTE:
The lever arm will be left off-limit any time you begin a
transition with the lever arm and finish it with AUTO TRAN. The lever
arm
will not function properly again until is moved to either limit (this action will not change the M/E output). While the lever arm is non­functional, both lever arm direction indicators are on.
Pressing CUT cannot, however, complete a transition begun with the lever arm. In this case, CUT reverses the inputs during the background transitions. During key transitions, it changes the logic state of the key.
Transition Subpanels
E-MEM recall operations result in another set of conditions for
lever arm transitions. When an E-MEM recall places a transition at
a point different from that of the lever arm, the lever arm becomes inactive until it is moved to catch up with the transition. For example, assume the lever arm is on a limit and an E-MEM recall puts the transition at some midpoint. In such a case, the lever arm would be inoperative until you moved it far enough to catch up with the transition. At that point, you could use the lever arm to complete the transition or return it to the beginning limit. (Or , you could press AUTO TRAN to complete the transition). Another example of use with E-MEM is a case where the lever arm is off limit and an E-MEM recall puts the transition on a limit. In this instance, both lever direction lights would be lit, indicating the
lever arm is inoperative. Moving the lever arm to either limit will
turn the direction lights off and reactivate the lever arm. (You could also use AUTO TRAN to resume the transition since auto transitions continue to function even when the lever arm is inoperative.)
AUTO TRAN
060
Pressing the AUTO TRAN button starts an automatic S-linear transition at the rate displayed on the LEDs next to the button. The
AUTO TRAN BKGD B
thereof. You can specify a transition rate by entering a value from 0 to 999
frames on the numeric keypad on the Effects Memory subpanel. A zero frame transition is equivalent to a cut. (Refer to the M/E and Master Effects Memory subpanel descriptions later in this section for further information on setting the rate.) The lamp in the AUTO
TRAN
Pressing AUTO TRAN a second time during a transition, stops the transition at the current point. The transition can be completed by pressing the button a third time or by moving the lever arm to its opposite limit. The lever arm becomes active when it catches up with the auto transition in progress. Pressing the CUT button leaves the transition where it stopped but reverses the two videos or the logic state of a key. Similarly, you can start a transition by using the lever arm and complete it by pressing the AUTO TRAN
button supports the same transitions as the lever arm:
, BKGD A, KEY 1, KEY 2, KEY PRIOR, or any combination
button remains lit for the duration of the transition.
2-21
Section 2 — Control Panel Descriptions
button. However , performing a transition in such a manner leaves the lever arm off limit.
M/E
Trans
KEY 1
CUT
KEY 1
MIX
KEY 2
CUT
KEY 2
MIX
CUT
DSK
Trans
DSK 1
CUT
DSK 1
MIX
DSK 2
CUT
DSK 2
MIX
Pressing the CUT button causes an immediate transition. The M/E or PGM-PST output changes instantaneously. (The CUT button lights for one-half second.) The CUT button supports the same transitions as the lever arm: BKGD B, BKGD A, KEY 1, KEY 2, KEY
PRIOR
, or any combination thereof.
Key Transition Buttons (3000-3 Only)
The four key transition buttons at the right edge of each transition panel provide a quick way of doing a simple cut or mix on any keyer in that M/E or DSK.
Pressing the T ransition subpanel cuts the corr esponding key ON if it was OFF, or OFF if it was ON, as indicated by the ON LED under the next transition button for that key. Similarly, pr essing the KEY 1 MIX or
KEY 2 MIX
ON. Pressing the DSK 1 CUT or DSK 2 CUT button on the DSK
T ransition subpanel cuts the corr esponding key ON if it was OFF, or OFF if it was ON; pressing the DSK 1 MIX or DSK 2 MIX button mixes the key ON if it was OFF, or OFF if it was ON.
KEY 1 CUT or KEY 2 CUT button on the M/E
button mixes the key ON if it was OFF, or OFF if it was
2-22
Transition Subpanels
Key Mix Rates
The mix rates used by the KEY 1 MIX and KEY 2 MIX buttons on the M/E Keyer panels are independently programmable, as detailed under the E-MEM panel TRAN RATE button description. After the M/E keyer mix rate has been programmed for each button, the rate is shown in the T ransition panel r eadout only while the mix is in progress or while the SHOW KEY button on the Keyer or DSK panel is being pressed.
The mix rates used by the DSK 1 MIX and DSK 2 MIX buttons at the right edge of the PGM-PST/DSK Transition panel are similarly independently programmable, but those rates may also be used as auto transition rates by the PST/DSK Transition panel.
DSK Key Transition Rates
When an auto transition is done on the PGM-PST/DSK T ransition panel, all transitions (BKGD, DSK 1, and/or DSK 2) take place at the same rate. What that rate is depends on what transitions are enabled at the time, with the programmed rate for the left-most enabled button taking precedence.
DSK 1 and DSK 2 buttons on the PGM-
In other words, if a BKGD transition is enabled (BKGD button lit), the auto transition rate will be the rate displayed in the readout on the Transition panel. However, if BKGD is not enabled, the auto transition rate will be the programmed rate for the leftmost DSK button—DSK 1 if it is enabled, or DSK 2 if that is the only enabled transition.
2-23
Section 2 — Control Panel Descriptions

Mix/Effects Effects Memory Subpanel (3000-3 Only)

The Effects Memory (E-MEM®) subpanel for each M/E (see
Figure 2-6) allows you to learn and recall effects setups for the
mix/effects system in which the subpanel resides. It also provides effects dissolves and sequences between effects stored in its own registers.
Refer to the Master Effects Memory subpanel description, later in this section, for a description of the use of the mix/effects E-MEM panels when controlled by Master E-MEM to produce the overall output of the switcher.
NOTE:
Much of the following information is repeated in the description of the Master E-MEM panel; however , it is included here so that you can see the differences between the operation of the mix/effects E-MEM panel and that of the Master E-MEM keypad and readout.
EFFECTS MEMORY
TP0702-25
LOCK
LRN
SEQ
EFF
DIS
BANK
NO REG
7
8
5
4
1
UNDO
0
9
6
32
TRAN RATE
RUN
BANK
0
BANK
1
ENTER
Figure 2-6. Mix/Effects E-MEM Subpanel (3000-3 Only)
2-24
Mix/Effects Effects Memory Subpanel (3000-3 Only)

Learn and Recall Operations

Effects setups are stored in E-MEM registers. The following parameters are learned and recalled in learn/recall operations on the mix/effects E-MEMs: standard or layered mode operation, crosspoint settings, transition settings, keyer settings, masks and mattes, chroma key settings, wipes, positioner settings and full additive mix (FAM) settings.
E-MEM Registers
There is a total of 100 registers in each mix/effects E-MEM, grouped in ten banks of ten registers. Each register belongs to a specific bank (0 through 9) and has a unique number (0 through 9) within that bank. For example, register 46 means bank 4, register 6.
When the system is powered up, the keypad readout comes up with a “NO REG” message.
Learning Effects
To learn an effect setup into a register, press the following sequence of buttons on the E-MEM subpanel:
LRN, BANK, bank number, register number
NOTE:
BANK
Also, if the desired bank is 0 or 1, you may substitute for
If the next desired register is in the current bank, you may omit
and
bank number
BANK, bank number
in the above sequence.
BANK 0
in the above sequence.
or
BANK 1
2-25
Section 2 — Control Panel Descriptions
Recalling Effects
To recall a register, press the following buttons:
BANK, bank number, register number
(The previous When an E-MEM register is recalled, the key memory for any
recalled crosspoint is updated.
Crosspoint Override
During an E-MEM recall, if you don’t want the crosspoint to change, you can manually hold down the present crosspoint button while the E-MEM register is recalled. If key memory is off at this time, the video and key crosspoint are held. If key memory is on, the video and key crosspoint and the current keyer memory state are held.

Mix/Effects E-MEM Keypad

NO REG
LOCK
LRN
SEQ
EFF DIS
BANK
7
4
1
UNDO
8
5
0
9
32
TRAN RATE
RUN
BANK
6
0
BANK
1
ENTER
NOTE
for learning applies also to recalling.)
In addition to learning and recalling effects, the E-MEM keypad is used as a numerical entry pad for the following buttons: TRAN RATE, LRN, LRN SEQ,
LOCK
, and BANK.
Pushing a numerical button at any time other than when preceded by one of the above buttons recalls the corresponding register within the current bank. T o r ecall a r egister in a differ ent bank, enter the r ecall sequence described on the previous page.
2-26
L B0 R04
BANK
Mix/Effects Effects Memory Subpanel (3000-3 Only)
Mix/Effects E-MEM Readout
The alphanumeric readout at the top of the E-MEM keypad provides status information about E-MEM operations and registers.
During normal learn and recall operations, the display informs you what the current Bank (“B...”) and Register (“R...”) are. If the register is locked, there is an “L” shown at the left end of the display. Other messages on the E-MEM readout include “NO REG” at bootup, and “NO EMPTY” if no register is available for a
LRN •
operation.
/BANK is a two-function key that can be used for bank selection
or for accessing “second” functions, for example, LOCK and
UNDO
. Pressing the /BANK button enables single-digit bank selection (0 through 9) on the keypad, and delegates buttons with second functions to the second function. The button lights when pressed, and stays lit until the delegation is completed. Pressing
/BANK
a second time terminates the delegation.
BANK
LOCK
LRN
LOCK
LRN
Refer to the “Learn and Recall Operations” description earlier in this section for use of the BANK button, and to the LOCK and
UNDO headings for use of the (second) function button.
LRN is used for storing or “learning” the current panel setup into
a register or for learning a register sequence. Refer to the “Learn and Recall Operations” description earlier in
this section for learning effects into E-MEM registers. Also refer to the SEQ button description for learning a register sequence.
The LOCK function locks a single register. Locking a register prevents the contents of that register from being changed. To lock the current register whose number is displayed, press the following buttons:
, LOCK
2-27
Section 2 — Control Panel Descriptions
When locked, an “L” is displayed at the left end of the E-MEM readout. To unlock the register, press the buttons again:
, LOCK
BANK
0
BANK
1
TRIM
ENTER
SEQ
NOTE:
You cannot lock an entire E-MEM bank from the subpanel; a
menu selection is provided for this action.
Pressing the BANK 0 button makes bank 0 the current bank, and causes buttons 0 through 9 on the keypad to become one-button recall registers for registers 00 through 09. This button is lit whenever bank 0 is the current bank.
Pressing BANK 1 makes bank 1 the current bank, and causes buttons 0 through 9 on the keypad to become one-button recall registers for registers 10 through 19. This button is lit whenever bank 1 is the current bank.
ENTER confirms a numerical entry on the keypad, such as for TRAN RATE. The ENTER button lights only when pressed.
SEQ is used for creating automated register-recall sequences.
Sequences are created by pressing the following buttons (parameters in parentheses are optional):
2-28
SEQ, LRN, register, TRAN RATE, delay, register, TRAN RATE, delay,
...
Mix/Effects Effects Memory Subpanel (3000-3 Only)
NOTE:
SEQ
and LRN may be pressed in either order to start the
command sequence;
TRAN RATE TRAN RATE
and delay, in parentheses, are optional. enables a user-defined delay to be introduced between
register recalls;
delay
is a 1- to 3-digit number entered on the keypad that specifies an amount of delay in TV frames. (If the number entered is a 1- or 2-digit number, the entry must be terminated by pressing
register BANK, bank number, register number).
is any desired register number, as described previously (that is,
ENTER;
A sequence loop may be cr eated by again pressing the first register button as the last register in the sequence.
Sequences are initiated by pressing the following buttons:
SEQ, register
The sequence starts at the register indicated, and proceeds through the linked sequence to the last register. If a loop has been programmed, the sequence loop continues until the SEQ button is pressed to terminate the sequence.
A sequence loop can be broken by double-pressing a register button. This clears the sequence link that existed in that register and makes that the last register in the sequence.
EFF
DIS
Different sequence delays may be learned into the different mix/effects E-MEM registers. W ith softwar e version 3.1 and later, these sequence delays are completely independent; thus the sequencing may be occurring at different times on the different M/Es.
EFF DIS causes an S-linear transition from the current state to the
next recalled register. The current state may be a setup you have just done on the mix/effects panel or the state of the panel resulting from a register recall.
2-29
Section 2 — Control Panel Descriptions
An effects dissolve may be learned into a register , so that r ecalling that register will initiate a dissolve to another specified register.
The following button sequence is used to learn a dissolve (parameters in parentheses are optional):
LRN, EFF DIS, (TRAN RATE, eff dissolve rate), register
NOTE:
LRN
and
EFF DIS
may be pressed in either order to start the
command sequence;
TRAN RA TE
enables a user-defined effects dissolve rate to be introduced
in the dissolve;
eff dissolve rate
is a 1- to 3-digit number entered on the keypad that specifies the effects dissolve rate in number of TV frames. (If the number entered is a 1- or 2-digit number, the entry must be terminated by pressing
register BANK, bank number, register number
ENTER);
is any desired register number, as described previously (that is,
).
The effects dissolve rate is the same as the auto transition rate indicated in the readout on the Transition subpanel of that M/E.
When the register with the learned effects dissolve is recalled, the
EFF DIS button high tallies, turning off when the dissolve ends.
Different sequence delays may be learned into the different mix/effects E-MEMs. With software version 3.1 and later, these sequence delays are completely independent; thus the sequencing may be occurring at different times on the different M/Es.
As with sequence delays, the effects dissolve rates on different mix/effects are completely independent. Differ ent effects dissolve rates may be learned separately into different mix/effects E­MEMs; thus the dissolves may be running at different rates on the different M/Es.
2-30
UNDO
The (dot button is used to represent the next empty register when used with the LRN operation. (At register 99, the search for an empty register will wrap around to 0).
Mix/Effects Effects Memory Subpanel (3000-3 Only)
LRN • learns the current switcher state into the next empty
register, and that register becomes the current register.
BANK
UNDO
TRAN RATE
NOTE:
If there are no empty registers, the operation will not be done, an error beep will sound, and the keypad readout will show “NO EMPTY.”
UNDO is used to back out of a recall, learn, or another UNDO
register operation. The UNDO button lights when pressed, confirming that it has been pressed. An UNDO must be done immediately after an undesired operation, otherwise it may not be able to undo the operation.
For these register functions, pressing , UNDO repeatedly allows you to toggle back and forth between the two last states. (For toggling UNDO, you have to press /BANK then UNDO each time.)
TRAN RA TE is used with the keypad to set the transition/mix rates
used by the AUT O TRAN (auto transition) and KEY MIX buttons on the Transition subpanels, and by the EFF DIS button on the M/E E-MEM keypad.
When TRAN RA TE is pressed, the E-MEM readout displays the currently set auto transition rate, for example:
AUTO:030
To change the auto transition rate for that M/E, enter the desired rate using the number buttons on the M/E E-MEM keypad. Pressing three number buttons on the keypad automatically enters the rate. If only one or two number buttons are pressed, the entry must be completed by pressing ENTER. Rates from zero through 999 frames may be entered. (If one or two incorrect number keys have been pressed, the entry may be aborted and the previous rate restored by pressing TRAN RATE again.)
As soon as the new rate is confirmed, it is displayed in the auto transition rate display on the T ransition subpanel and the E-MEM readout will then display the Key 1 mix rate, for example:
2-31
Section 2 — Control Panel Descriptions
KEY1:060
This display refers to the mix rate of the KEY 1 MIX button at the right edge of the Transition panel. To change the Key 1 mix rate, follow the same procedure as described above for the auto transition rate.
As soon as the new rate is confirmed, it is entered into memory for that M/E, but is not displayed. The readout then displays the third transition/mix rate:
KEY2:060
Repeat the procedure again to set the mix rate for the KEY 2 MIX button.
RUN
NOTE:
readout when the a mix) or when the enabled (
The mix rate for either key is displayed on the auto transition
KEY 1
KEY 1 MIX
SHOW KEY
or
KEY 2
or
KEY 2 MIX
button is pressed (initiating
button is pressed and the desired key is
button on Keyer panel lit).
Any of the three transition/mix rates can be skipped simply by pressing the ENTER button when the display appears.
When the sequence of transition/mix rates has been completed, the TRAN RA TE button turns off and the keypad display returns to its previous state.
The RUN button on the M/E E-MEM panel is non-functional at this time.
2-32

Keyer Subpanels

Keyer Subpanels
One Keyer subpanel is provided for each M/E, and one Keyer subpanel serves the two Downstream Keyers (see Figure 2-7 and
Figure 2-8).
KEYERS
NORM
KEY
OVER
VIDEO
FILL
LIN
KEY
KEY
ON
BORD
INH
MASK
MATTE
FILL
LUM
KEY
BKGD
B
SHDW
FORCE
MASK
SPLIT
KEY
CHR KEY
BKGD
A
EXTD
INV
VIDEO
KEY
PRI
PST
PTTN
KEY
1
OUT
LINE
SHOW
KEY
AUTO
SEL
KEY
SEC PST
PTTN
KEY
2
BORDERLINE
SIZE / POS
BORDERLINE
OPACITY
GAIN
CLIP
Figure 2-7. Mix/Effects Keyers Subpanel
DOWNSTREAM KEYERS
OUT
NORM
KEY
OVER
VIDEO
FILL
LIN
KEY
BORD
INH
MASK
MATTE
FILL
LUM KEY
SHDW
SPLIT
KEY
EXTD
INV
VIDEO
KEY
LINE
SHOW
KEY
AUTO
SEL KEY
BORDERLINE
SIZE / POS
BORDERLINE
OPACITY
GAIN
TP0702-10
TP0702-11
KEY
ON
2
1
CLIP
DSK
DSK
Figure 2-8. Downstream Keyers Subpanel
2-33
Section 2 — Control Panel Descriptions
The Keyer subpanels provide control over the following features for a specified M/E or DSK:
Key masking
Video key type selection—preset pattern, chroma key,
luminance key, or linear key. (The DSK has only luminance and linear keys.)
Key fill: matte or video fill
Key source: video key or auto-selection of key signals based
on user preferences
Show key on Switched Preview monitor
Borderline settings
Key invert
Key priority
Clip and Gain

Keyer Delegation

KEY
1
BKGD
B
DSK
1
2-34
KEY
BKGD
A
DSK
2
In standard mode, the Keyer subpanel located in each M/E row
2
can be delegated between Key 1 and Key 2.
KEY
1
KEY
2
In layered mode, four keyers are available—Key 1, Key 2, Background B, and Background A.
The Downstream Keyer subpanel can be delegated to DSK 1 or DSK 2.
KEY ON Indicator
Keyer Subpanels
KEY
ON

Key Type Buttons

LIN
KEY
LUM KEY
CHR
KEY
LIN
KEY
CLIP
GAIN
The KEY ON indicator lamp displays whether the delegated keyer is in use or not. This indicator is a logical AND of the ON indicator in the transition subpanel and the keyer delegation selection.
PRI
PST
PTTN
SEC PST
PTTN
The second row of buttons from the bottom of each Keyer subpanel selects one of five keyer modes.
Pressing the LIN KEY button selects a linear key with a gain fixed at unity, clip fixed at 50%, and no S-shaping. The LIN KEY lamp (only) is illuminated when this linear key is selected.
If a linear key is desired, but the key signal is not at the correct level, adjustments can be made with the CLIP and GAIN knobs.
CLIP adjusts the offset of the key signal (over a small range) in
linear key mode. GAIN adjusts the amplitude of the key signal (over a small range).
If either knob is adjusted away from unity, the LUM KEY button lights in addition to the LIN KEY button lamp. When both buttons are illuminated, that indicates to the operator that a linear key is being performed with non-unity gain and/or clip. If key memory is on, the non-unity clip and gain settings are recalled whenever the input associated with these settings is selected.
LUM KEY
When gain and clip are returned to unity, the LUM KEY button lamp goes off. Because it is difficult to adjust the knobs back to exact unity , provision is made to for ce the unity values by pressing the LIN KEY button a second time while the button is lit. This action restores unity and turns off the LUM KEY button lamp.
The LUM KEY button selects a luminance key that has variable clip and gain adjustment and S-shaping of the key signal. Key CLIP (offset) and GAIN (amplitude) settings are remembered for each source on each keyer when key memory is enabled via the
2-35
Section 2 — Control Panel Descriptions
software menu. The CLIP control has enough range to clip down to superblack.
A menu selection is available that switches a chr oma trap into the key path to remove unwanted chroma from video used for keying.
CHR KEY
PRI
PST
PTTN
Pressing the CHR KEY button delegates the Chroma Keyer subpanel to that M/E. (The CHR KEY button is functional only when the chroma keyer option is installed.) Refer to the Chroma Keyer subpanel description later in this section for details on chroma keyer operation. CHR KEY does not function with background keyers (layered mode), and is not available on the DSKs.
Pressing the Primary Preset Pattern
PRI PST PTTN button selects
the output of the primary (transition) wipe generator as the key source. Pattern adjustment is provided by the W ipe subpanel (see the Wipe subpanel description later in this section for details). The key CLIP and GAIN knobs are non-functional when this mode is selected.
In the signal path through the Model 3000 switcher, keys, including preset patterns, occur before the effect send cr osspoints. This allows any key, including a preset pattern, to be sent to an external digital video effects device via an effects send. Transition wipes, however, occur after the effects send crosspoints.
After pressing PRI PST PTTN, the VIDEO KEY and AUTO SELECT
KEY
functions are ignored and the SPLIT KEY indicator is turned off; however the VIDEO KEY and AUTO SELECT KEY buttons and lamps continue to operate.
2-36
NOTE:
Double-pressing the
PRI PST PTTN
or
SEC PST PTTN
button
in the Keyer Subpanel opens up a menu that allows you to set the preset pattern wipe direction. A single pr ess of either the
SEC PST PTTN
button auto delegates the Wipe Subpanel.
PRI PST PTTN
or the
Keyer Subpanels
VIDEO
FILL
SEC
PST
PTTN
MATTE
FILL
Pressing the SEC PST PTTN (Secondary Preset Pattern) button selects the optional secondary wipe generator as the key source. Operation of the keyer while SEC PST PTTN is selected is similar to that when PRI PST PTTN is selected.
The secondary wipe generator option provides wipe pattern selection independent of the primary wipe generator (no interaction occurs between them). Without the secondary wipe option, only secondary preset pattern edge attributes are independent (preset size, softness, soft symmetry, border width, border matte, border opacity, and normal/reverse).
All pattern controls are present on the Wipe subpanel and Wipe menus. Refer to the Wipe subpanel description, later in this section, for a discussion of these controls.
Primary and Secondary Preset Patterns can be used with all keyers in layered mode. Preset patterns are not available on the DSKs.
The
VIDEO FILL and MATTE FILL buttons determine whether the
key is filled with key bus video or a locally generated matte. These buttons are mutually exclusive; pressing one button de-selects the other. One of the two buttons is always active and illuminated.
VIDEO FILL and MATTE FILL operate independently from the key
source buttons. All keyer modes except the A and B keyers operate with either video or matte fill.
When the key bus is contributing to the switcher Program output, pressing MATTE FILL does not low tally the key bus, even though the key fill video is not visible.
Video fill mode operates with background keyers in layered mode. When the keyer is delegated to a background layer, the
VIDEO FILL
button is turned on automatically (MATTE FILL is
turned off).
2-37
Section 2 — Control Panel Descriptions

Key Source Buttons

VIDEO
KEY
AUTO
SEL
KEY
The VIDEO KEY and AUTO SELECT KEY buttons determine the source of the key, or “hole cutter.”
Pressing the VIDEO KEY button forces derivation of the key from a video source. The “video source” is the video selected on the key bus (for Keyers 1 and 2) or on the background bus (for background keyers in layered mode only).
If VIDEO KEY and VIDEO FILL are both selected, the result is a self­key.
Pressing VIDEO KEY while in Chroma Key mode causes an encoded chroma key, using the fill video as the source for the encoded chroma keyer.
Pressing the AUTO SEL KEY button forces the key to be derived from a user-defined source.
User preferences selected in the Configuration/User Preferences menu determine whether a luminance or linear key is a self-key or an external key (and determine which external key is used). They also specify whether chroma keys are encoded or analog component (YUV, BETA or RGB).

Split Key Operation

2-38
A Split Key uses any key sour ce other than a key derived from the key fill (self key) or a key source pre-selected in user preferences or a preset pattern. Split Keys can be used in all keyers, in either standard or layered mode.
A Split Key is set up by first selecting the key fill sour ce on the Key bus, then holding down the VIDEO KEY button or the AUTO
SELECT
button while pressing a second button on the key bus. The second source provides the key signal. For AUTO SELECT that key is the external key signal mapped to that column of crosspoint buttons; for VIDEO KEY the key is the video signal mapped to that column of crosspoints.
Keyer Subpanels
SPLIT
KEY
key, the SPLIT KEY indicator is lit.

Other Key Modifier Buttons

When a split key is operational with an auto select key or a video
KEY
OVER
OVER
INV
Pressing KEY OVER swaps the priority of the two keyers, KEY 1 and KEY 2, regardless of which keyer the subpanel is delegated to. The KEY OVER button lights when the Keyer subpanel is delegated to the key that is over the other. It may be pressed whether or not either keyer is on-air.
In Layered mode, the KEY OVER button does not light if the keyer subpanel is delegated to either background keyer, but the button still controls the priority of Keyers 1 and 2. It does not affect the priority of the background keyers, which have a fixed priority.
One of the two key subpanel is always on, indicating the priority of Keyers 1 and 2. The indicator is on regardless of the on-air status of either keyer.
The INV toggle button inverts the polarity of the delegated key source. Inversion is applied to the incoming key source before key processing is applied. INV operates in all keyers in layered mode.
OVER indicators on the associated Transition
SHOW
KEY
The SHOW KEY button is used for viewing the key signal on a particular keyer. This button does not affect the on-air video. When held down, the Switched Preview bus output shows the key signal from the keyer currently delegated to the Keyer subpanel. The key signal displayed is the key after clipping, masking, and chroma trapping have taken place.
The SHOW KEY button does not affect the program output of the M/E or DSK, and operates in all keyers in layered mode.
2-39
Section 2 — Control Panel Descriptions

Borderline Controls

BORDNORM
SHDW
EXTD
OUT LINE
The buttons at the top of the Keyer subpanel control the Borderline option. The NORM,
BORD
, SHDW, EXTD, and OUTLINE buttons are interlocked; only one button can be active at a time. Pressing a button de-selects any other button.
NOTE:
The background keyers (layered mode) do not have Borderline
capability.
Border, Shadow, and Extrude modes operate with video or matte filled keys. The Borderline matte is separate from the fill matte and has its own delegate button in the Matte subpanel.
The Borderline matte is adjusted on the Matte subpanel after selecting K1 BORD or K2 BORD, as appropriate, with the MATTE
SEL
delegation button.
NORM
The NORM button turns Borderline off.
The BORD button turns on symmetrical Borderline mode. The border width may be one, two, or three video lines wide, as
BORD
adjusted by the SIZE/POS control. (This adjustment is shared with Outline mode.)
2-40
SHDW
EXTD
The SHDW button turns on Shadow mode. The SIZE/POS knob is used to adjust the shadow width and position from one to six lines down and to the to the right or left.
The EXTD (extrude) button operates like SHDW except for the aesthetic appearance of the shadow effect on the screen. The shadow width and position adjustments are shared with Shadow mode.
Keyer Subpanels
OUT LINE
Pressing the OUTLINE button produces an outline of the key signal. The border width is adjustable to one, two, or three lines. In Outline mode, there is no fill video or fill matte; only the background video and outline border matte are output. As a result, the VIDEO FILL and MATTE FILL buttons have no effect when OUTLINE is active.
The BORDERLINE SIZE/POS knob adjusts the width of all Borderline borders. The control also moves the shadow or
BORDERLINE
SIZE/POS
extruded shadow either down to the left or down to the right.
The BORDERLINE OPACITY knob adjusts the transparency of the Borderline borders.
BORDERLINE
OPACITY

Auto Preview Operation

In normal operation, the Switched Preview output of the system may be set to monitor any of the M/E preview outputs, DSK preview output, or preview primary bus.
The Auto Preview featur e is activated by pressing one of the keyer delegate buttons (KEY 1, KEY 2, BKGD B, or BKGD A) for 1/2 second or longer . When Auto Preview is active, the delegated key is inserted over the M/E preview or DSK preview output on the Switched Preview bus so that you may preview the key setup.
Holding down the keyer delegate button or turning the CLIP and/or GAIN controls prolongs the Auto Preview mode. The preview returns to normal after the delegate button is no longer held down and there is no activity on the CLIP or GAIN controls.
2-41
Section 2 — Control Panel Descriptions

Mask Control

INH
MASK
FORCE
MASK
The INH MASK and FORCE MASK toggle buttons are illuminated when turned on, and can be turned on individually or together.
When either button is pressed, the Masks subpanel is automatically delegated for adjusting the mask, if auto delegation is enabled.
The background keyers (layered mode) do not have mask capabilities and the mask buttons are inoperative when the subpanel is delegated to a background keyer.
Pressing INH MASK inhibits the key from being displayed wherever the mask is present. (Normally, the mask generator is used to define areas of the screen where the key is inhibited.)
Pressing FORCE MASK causes the key to be fully turned on where the mask is present, rather than suppressing the key.
The INH MASK and FORCE MASK buttons are inoperative for preset pattern keys.
2-42

Matte Subpanels

Matte Subpanels
Matte subpanels (Figure 2-9 and 2-10) are provided in each M/E and the DSK. Controls are provided in the Matte subpanels for creating and modifying mattes and for assigning the delegation of the subpanels.
MATTES
PRI
SEC
WIPE
WIPE
WASH
HUE/
SOFTNESS
SATURATION/
OFFSET
BRIGHTNESS
WASH
MATTE
FLAT
MATTE
K1 FILL K1 BORD
K2 FILL K2 BORD
PRI WIPE SEC WIPE
MATTE
SEL
2
0702_13
Figure 2-9. Mix/Effects Matte Subpanel
MATTES
USER
SEC
DEF
WIPE
WASH
HUE/
SOFTNESS
SATURATION/
OFFSET
BRIGHT/TEX
WASH
FLAT
MATTE
MATTE
K1 FILL K1 BORD
K2 FILL K2 BORD
BKGD 1 BKGD 2
MATTE
SEL
2
TP0702-14
Figure 2-10. DSK Mattes Subpanel
2-43
Section 2 — Control Panel Descriptions

Matte Delegation

MATTE
SEL
M/E Mattes
Panel
K1 FILL K1 BORD
K2 FILL K2 BORD
PRI WIPE SEC WIPE
Each Matte subpanel has a MATTE SEL button used to select which of the six matte generators that particular subpanel will control. Above the MATTE SEL button are six indicators, which illuminate to show the current delegation at any given time. Pressing the
MATTE SEL
button repeatedly cycles the selection through all six matte generators. Holding the button down causes it to cycle through the selections automatically until the button is released. If the Borderline option is not installed in Key 1 or Key 2, the
K1 BORD and/or K2 BORD selections will be skipped.
MATTE SEL Indicators
The six indicators above the MATTE SEL button indicate delegation as follows:
K1 FILL and K2 FILL LEDs—Indicate that the Matte subpanel is
delegated to one of the matte generators for an area determined by the key hole cutter. However, when the keyer is in Video Fill mode, the matte is not visible. All key types (LIN, LUM, CHR, PST PTTN) are operational with matte fill.
K1 BORD and K2 BORD LEDs—Indicate that the Matte subpanel is
delegated to a matte generator for adjusting the characteristics of the key border matte in all Borderline modes. (See the Keyer subpanel description for related keyer buttons BORD, SHDW,
EXTRUDE
, and OUTLINE.)
2-44
PRI WIPE LED on the M/E Matte subpanel—Indicates delegation
of the matte generator for controlling the transition wipe border matte. The PRI WIPE LED also indicates that the M/E Matte subpanel is delegated to create the primary preset pattern border in preset pattern mode. (See the PRI PST PTTN button description under the Keyer subpanel description.)
SEC WIPE LED on the M/E Matte subpanel—Indicates that the
DSK Mattes
Panel
M/E Matte subpanel is delegated to create the secondary preset pattern border in preset pattern mode (see SEC PST PTTN button under the Keyer subpanel description).
K1 FILL K1 BORD
K2 FILL K2 BORD
BKGD 1 BKGD 2
BKGD 1 and BKGD 2 LEDs on the DSK Matte subpanel—Indicate
that the DSK Matte subpanel is delegated to background generator 1 or 2.

System Background Mattes

When BKGD 1 and BKGD 2 are delegated on the DSK Matte subpanel, the controls on that subpanel adjust the characteristics of the two system background mattes that are mapped to the
BKGD 1 and BKGD 2 source selection buttons.

Matte Modifier Controls

Matte Subpanels
FLAT
MATTE
MATTE
2
Four buttons and three control knobs on each Matte subpanel control the characteristics of the delegated background matte.
The FLAT MATTE button selects a non-wash matte for the delegated matte generator . Pressing this button deselects all other matte mode buttons (MATTE 2, PRI WIPE WASH, and SEC WIPE
WASH
on the M/E Matte subpanel, or MATTE 2, USER DEF WASH,
and SEC WIPE WASH on the DSK Matte subpanel).
The MATTE 2 button delegates the matte controls to the second matte generator when a matte wash is selected. To select a matte wash, press either PRI WIPE WASH or SEC WIPE WASH on the M/E Matte subpanel or USER DEF WASH or SEC WIPE WASH on the DSK Matte subpanel.
2-45
Section 2 — Control Panel Descriptions
PRI WIPE WASH on the M/E Matte subpanel selects the primary
PRI
WIPE
WASH
(Transition) wipe generator to modulate between the two mattes during a wash. Pressing and holding this button allows you to change the transition softness with the HUE/SOFTNESS knob and the offset (position) with the SATURATION/OFFSET knob.
SEC
WIPE
WASH
USER
DEF
WASH
SEC WIPE WASH causes the secondary (optional) wipe generator
to be used to modulate between the two mattes in a wash. Holding down this button performs the same function as with PRI
WIPE WASH
USER DEF WASH on the DSK Matte subpanel selects the user wash
.
generator to modulate between the two mattes during a wash. The USER DEF WASH pattern is a straight line that can be rotated via the USER DEF WASH ANGLE soft knob located in the Matte menu. (This menu may be opened by double-pressing the USER
DEF WASH
button.)
When USER DEF WASH is held down, the HUE/SOFTNESS knob adjusts the transition softness, the SATURATION/OFFSET knob adjusts the transition offset (position), and the BRIGHT/TEX knob adjusts the texture.
The texture consists of a random-like pattern (the same as the texture wipe pattern) that is mixed with the USER DEF WASH pattern. T o contr ol the texture, you make adjustments in the same manner as the wipe texture control, except that the buttons are in the Matte Texture menu.
2-46
HUE/
SOFTNESS
SATURATION/
OFFSET
BRIGHTNESS
Matte Subpanels
HUE/SOFTNESS knob—Adjusts the hue of the matte. The knob
also adjusts the softness (gain) of the transition between the two matte generators when you hold down the PRI WIPE WASH, SEC
WIPE WASH
while FLAT MATTE is active.
SATURATION/OFFSET knob—Adjusts the color saturation of the
matte. The knob adjusts the offset (position) of the wash modulation when you hold down the PRI WIPE WASH, SEC WIPE
WASH FLAT MATTE
BRIGHTNESS, BRIGHT/TEX knob—Adjusts the color brightness of
the matte. On the DSK Matte subpanel, this knob also allows adjustment of the texture of the matte when the USER DEF WASH is held down.
When a Matte subpanel is delegated away from a matte generator and then returned, the status of the knobs and buttons is remembered.
, or USER DEF WASH button. Softness is not adjustable
, or USER DEF WASH button. Offset is not adjustable while
is active.
2-47
Section 2 — Control Panel Descriptions

Chroma Keyer Subpanel

The Chroma Keyer option, which consists of a dual Chroma Key input module and a dual Chroma Keyer (processor) module, adds two Chroma Keyers to an M/E.
With a Chroma Keyer option installed in one or more M/Es, the Model 3000 switcher can generate key signals on the basis of color information contained in a video picture. User control of chroma keying is provided by the Chroma Keyers subpanel (Figure 2-11) and the CLIP and GAIN controls on the Keyer subpanel.
In addition to the controls provided on the Chroma Keyers subpanel, several Chroma Keyer controls are provided via the Menu Display.
CHROMA KEYERS
2-48
Y
G
M/E 1
KEY 1
R
C
M/E 1 KEY 2
M/E 3
KEY 1
LUM
CHROMA
BKGD SUPR
M/E 3
KEY 2
SELECTIVITY
M
B
SHADOW
OPACITY
SHDW
ON
M/E 2
KEY 1
M/E 2
KEY 2
TP0702-12
Figure 2-11. Chroma Keyers Subpanel (3000-3 shown)

Chroma Keyer Delegation

Chroma Keyer Subpanel
M/E 1 KEY 1
M/E 1
KEY 2
M/E 2 KEY 1
M/E 2 KEY 2

Chroma Keyer Controls

R
Y
G
C
SELECTIVITY
SHDW
ON
M
B
SELECTIVITY sets the acceptance angle of hues used to make the
key signal.
The SHDW ON button turns the chroma key shadow on or off.
M/E 3
KEY 1
M/E 3
KEY 2
The Chroma Keyers subpanel may be delegated between any of the chroma keyers using the four (2 M/E) or six (3 M/E) buttons located at the bottom of the subpanel.
The HUE control sets the color in the chroma key scene fr om which the key signal will be derived. The foreground and background suppress mattes also use this color unless otherwise set in the menu. The six indicators near the HUE knob indicate the color the knob is currently set to (R=red; M=magenta; B=blue; C=cyan; G=green; Y=yellow).
SHADOW OPACITY
BKGD SUPR
The SHADOW OPACITY control sets the opacity of the chr oma key shadow .
The BKGD SUPR button turns background suppression on or off. When suppression is turned on, the associated control knobs are used to define the amount of suppression.
2-49
Section 2 — Control Panel Descriptions
The BKGD SUPR LUM control adjusts the amount of luminance subtracted from the background region of the foreground video.
LUM
The BKGD SUPR CHROMA control adjusts the amount of chrominance subtracted from the background region of the foreground video.
CHROMA

Chroma Keyer Operation

The following procedure describes manual adjustment of a chroma key. Automatic adjustment is provided by the Chroma Key Auto-Setup Option.
The chroma keyer performs the fundamental suppression operation by subtracting mattes from the foreground. This r esults in a shaped foreground without a multiply operation. The primary hue selector chooses the hue to be subtracted out of the foreground. Chroma is subtracted off first, followed by a luminance subtraction.
2-50
NOTE:
Adjustment of chroma keys is aided by having a waveform
monitor mounted in or near the control room console.
1. Select CHR KEY on the appropriate Keyer panel.
2. For an RGB chr oma key, select AUTO SEL on the Keyer panel;
for an encoded chroma key (with a Decoder board installed), select VIDEO KEY on the Keyer panel.
3. Select the chroma key source on the KEY bus.
4. Bring up the Chroma Key menu by pressing the main menu
CHR KEY
button.
5. Set BACKGROUND VIDEO to OFF and set FOREGROUND
CORING
to FIXED in the Chroma Key menu.
Chroma Keyer Subpanel
6. Select the background hue to be suppressed. Select BKGD
SUPR
on the Chroma Keyer panel, then set the CHROMA and
LUM
knobs fully counterclockwise. Turn the HUE knob for
maximum effect on the desired suppression hue.
7. Adjust the SELECTIVITY knob for the desired amount of
selectivity (range of hues admitted by the hue selector). Counterclockwise widens the selectivity; clockwise narrows the selectivity.
8. Adjust the CHROMA knob until all chroma has been
subtracted out of the background. Clockwise allows greater suppression.
9. SELECTIVITY and CHROMA may be readjusted to optimize
suppression of the background chroma.
10. Adjust the LUM knob until the background is subtracted down
to black.
11. In the Chroma Key menu, set BACKGROUND VIDEO to ON. To
aid in the adjustment of background video, you may also wish to set FOREGROUND VIDEO to OFF.
12. Select a background on the M/E to present the desired
background. Adjust the CLIP and GAIN controls on the Keyer subpanel to achieve the desired effect. Use the lowest gain that still allows a fully opaque key. Small adjustments of the
HUE
and LUM knobs may be made as desired.
13. If you turned off FOREGROUND VIDEO in step 1 1, turn it back
on at this time.
14. You may verify the desired appearance of the chroma key by
selecting SHOW KEY on the Keyer subpanel and observing the key on the Preview monitor. Readjustment of the CLIP and
GAIN
controls on the Keyer subpanel may be made, if desired.
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Section 2 — Control Panel Descriptions
A secondary hue selector in the Model 3000 adds a color vector opposite the background hue to selected foreground objects. This can be used to tint foreground objects to counteract the color from the background. The secondary hue selector affects only the chroma suppression of the foreground. It does not contribute to the background key signal nor to luminance suppression. This function is enabled by the SECONDARY COLOR SUPPRESS selection in the Chroma Key/Secondary Color menu.
Refer to the Menu Descriptions section of this manual for additional features provided by the Chroma Key menu.
2-52

Preview Subpanel (3000-3 only)

The Preview subpanel (Figure 2-12) allows you to select the preview output to be viewed on the switched preview monitor.
Choices available on the switched preview output are Preview Primary (current selection on PVW/AUX bus), M/E 1 Preview, M/E 2 Preview, M/E 3 Preview, and DSK (switcher) Preview.
The buttons on the Preview panel are mutually exclusive, such that pressing one button de-selects any other button that was active.
Preview Subpanel (3000-3 only)
PREVIEW
PVW
PRI
M / E
M / E
1
2
TP0702-24
PVW
PRI
M / E
3
DSK
Figure 2-12. Preview Subpanel (3000-3 only)
PVW PRI selects the currently active input on the PVW/AUX bus.
This selection can be any primary or secondary input.
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Section 2 — Control Panel Descriptions
M/E
1
M/E
2
M/E
3
DSK
M/E 1 through M/E 3 select the corresponding M/E preview
output.
DSK selects the preview output of the Program /Preset and
Downstream Keyers.
2-54

Master Effects Memory (E-MEM) Subpanel

Master Effects Memory (E-MEM) Subpanel
The Effects Memory (3000-2) or Master Effects Memory (3000-3) subpanel shown in Figure 2-13 allows you to define, store, and recall effects setups for the entire switcher . (See the following page for definitions of effects and keyframes.)
The (Master) E-MEM subpanel contains enable buttons, a keypad with readout, effect editing buttons, effect run buttons, and a r un lever arm.
CLEAR
WORK
BUFR
EFFECTS MEMORY
TIME
CONST
CURSR
DUR
MARK
CURSR
TP0702-15
PUT
GET
KF
EFF
DUR
DUR
COPYCUT
INSRT
MOD
BEFOR
+ / –
STOP NEXT
KF
HOLD
INPUT
REV
0
WIND
RUN
RE
1
AUTO
RCL
DPM
DPM
DPM
DPM
AUTO
RUN
ENABL
ALL
MISC
BKGD
DSK
M/E
M/E
M/E
PGM PST
1
2
3
4
NO CURRENT REG
LOCK
LRN
SEQ
EFF
DIS
BANK
708
4
1
UNDO
1
2
3
9
TRAN
RATE
BANK
6
BANK
32
TRIM
ENTER
5
Figure 2-13. Effects Memory Subpanel (3000-3 shown)
PREV
GO TO
TIME
PASTE
INSRT AFTER
NEXT
GO
TO KF
MARK
MARK
BLOCK
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Section 2 — Control Panel Descriptions

E-MEM Registers

Effect setups are stored in E-MEM r egisters. There is a total of 100 registers in the Master E-MEM, grouped in ten banks of ten registers. Each register belongs to a specific bank (0 through 9) and has a unique number (0 through 9) within that bank. For example, register 46 means bank 4, register 6.
When the system is powered up, the keypad readout comes up with a “NO CURRENT REG” message.

Effects and Keyframes

An E-MEM “effect” has generally been considered to be whatever was stored in an E-MEM register. This consisted of the status of enabled levels of the switcher as set up on the control panel and in the menus, at the time the E-MEM effect was stored (“learned”).
However , the Model 3000 Switcher is now able to store mor e than one switcher state (“a keyframe”) on each enabled level in a single E-MEM register, and to transition, or “run,” between keyframes. Therefore, a keyframe effect is considered to be a sequence of keyframes stored in a single E-MEM register.
2-56
You may think of an E-MEM effect as being the same as a keyframe effect, but consisting of a single keyframe on each enabled level. This mode of operation (single-keyframe effects) may still be used, and may be preferable to multiple-keyframe effects in many instances.

Enable Buttons

Master Effects Memory (E-MEM) Subpanel
When you learn a switcher state (or insert a keyframe) into an E-MEM register , the only switcher parameters that are learned ar e those that are enabled by the Enable buttons on the E-MEM subpanel.
AUTO
RCL
DPM
1
DPM
2
DPM
3
DPM
4
ENABL
ALL
MISC
BKGD
DSK
AUTO
RUN
M/E
1
M/E
2
M/E
3
PGM
PST
ENABL
ALL
Each E-MEM register is partitioned into sections (or “levels”) corresponding to the Enable buttons and representing functional areas of the control panel and associated menu selections.
All register manipulations, including Learn, Recall, Put, Get, and Run operations, affect only the enabled register levels. This allows you to build independent effects on each level and to recall or run the levels independently.
For example, an effect using both M/E 1 and M/E 2 could be built with both being enabled, and either the M/E 1 or M/E 2 part of the effect could run separately by enabling only one and recalling the register . Conversely, separate effects built at different times, in different levels of the same register, could run together by enabling both M/E 1 and M/E 2.
The M/E 1, M/E 2, M/E 3 (3000-3 only), PGM PST, and DSK buttons are also used when setting transition rates in the effects systems, as described later (see TRAN RATE).
Pressing ENABL ALL lights all Enable buttons (enables all levels) if any or all of them are not presently on, or turns all Enable buttons off if all of them are already on. This action allows all levels to be enabled or disabled with a maximum of two button presses.
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Section 2 — Control Panel Descriptions
M/E
1
M/E
2
M/E
3
PGM
PST
DSK
BKGD
MISC
M/E 1, M/E 2, and M/E 3 (3000-3 only) enable the following areas for
learn and recall operations on a specific M/E: standard or layered mode operation, crosspoint settings, transition settings, keyer settings, masks and mattes, chroma key settings, wipes, positioner settings and full additive mix (FAM) settings.
PGM PST enables the crosspoint settings and transition settings for
learn and recall operations on the Program and Preset buses.
DSK enables the following areas for learn and recall operations on
the two downstream keyers: DSK crosspoints, DSK keyer settings, DSK masks, and four mattes (
BORD
on the DSK Mattes subpanel), excluding matte wash.
BKGD enables the two background matte generator settings
K1 FILL, K1 BORD, K2 FILL, and K2
(BKGD 1 and BKGD 2 on the Mattes subpanel) for learn and recall operations, excluding matte wash.
MISC enables the following user-defined areas for learn and recall
operations: frame store settings, peripheral settings, GPI settings, aux bus settings, mask bus settings, preview bus settings, and matte wash settings for Backgrounds 1 and 2 and the DSK. All aux buses default to the MISC level unless assigned to a DPM level using the Config/DPM Setup and DPM Map Aux Buses menus.
2-58
All aux buses are user-definable to be assigned to the MISC button or to the DPM 1, DPM 2, DPM 3, or DPM 4 buttons. Unless assigned to a DPM level using the Configuration/DPM Setup and DPM Map Aux Buses menus, all aux buses default to the MISC level.
DPM
1
DPM
2
DPM
3
DPM
4
Master Effects Memory (E-MEM) Subpanel
DPM 1, DPM 2, DPM 3, and DPM 4 enable certain parameters of the
associated DPMs (Digital Picture Manipulators) for learn and recall operations. The specific functions to be learned and/or recalled are determined by the type of DPM, its capabilities, and the configuration of the DPM port.
Aux buses can be assigned to a DPM level by use of the Config/DPM Setup menu. Refer to the Startup section of the User Guide for setting up the DPMs.
AUTO
RCL
AUTO
RUN
AUTO RCL allows the state of the Enable buttons to be learned or
recalled as part of an effect. If AUTO RCL is on while an effect is learned, the state of the Enable
buttons is learned as part of the effect. If AUTO RCL is off while an effect is learned, the enables are not learned, and any subsequent recall (even if AUTO RCL is on during the recall) does not change the state of the enables.
If AUTO RCL is on during a recall, the enables (as learned) ar e first recalled, then the resulting enabled portions of the switcher are recalled. If AUTO RCL is off during a recall, the enables remain as set on the Enable panel, and those parts of the effect are recalled.
AUTO RUN enables effect Recall-and-Run operations. When AUTO RUN
is active, a register recall causes a recall of the r egister , sets the Time Cursor at Time 0, and causes an immediate run if the effect contains more than one keyframe.
NOTE:
Refer to “Effect Editing Controls,” later in this section, for a
description of inserting keyframes into existing stored effects.
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Section 2 — Control Panel Descriptions
Learning Effects
T o learn the first (and per haps the only) keyframe of an effect into an E-MEM register, enable the appropriate register levels, then press the following sequence of buttons on the E-MEM subpanel:
LRN, BANK, bank number, register number
NOTE:
BANK
Also, if the desired bank is 0 or 1, you may substitute
1
for
If the next desired register is in the current bank, you may omit
and
bank number
BANK, bank number
in the above sequence.
in the above sequence.
BANK 0
or
BANK
A Learn operation initializes a r egister as a single-keyframe effect (that is, a single keyframe on each enabled level). More keyframes can be added to a single-keyframe effect by using
INSRT AFTER, or PASTE (if there is a keyframe on the clipboard to
INSRT BEFOR,
be pasted).
CAUTION
If a Learn is done in a register that already has a multiple-keyframe effect, the Learn erases all existing ke yframes at all enabled le vels and stores the new state. An immediate Undo will restore the erased effect!
The LRN button may also be used to learn the current state of each enabled level into the next unlocked empty register by pressing
LRN •
.
2-60
NOTE:
More information on adding, deleting, moving, and modifying
keyframes is provided in the User Guide.
Master Effects Memory (E-MEM) Subpanel
Recalling Effects
To recall an effect in an E-MEM register, press the following buttons:
BANK, bank number, register number
or use the shortcuts described in the NOTE under “Learning Effects”.
On recall, registers are positioned at T ime 0 with Keyframe 1 data. If Auto Run mode is enabled and there is mor e than one keyframe in the effect, an immediate run then occurs.
NOTE:
recalled crosspoint is updated, if Key Memory is enabled in the Keyer menu.
When an E-MEM register is recalled, the key memory for any
Crosspoint Override
During an E-MEM recall, if you don’t want the crosspoint on an individual bus to change, you can manually hold down the present crosspoint buttons while the E-MEM register is recalled. This is referred to as “crosspoint override.” When this is done, the video and key crosspoints are held, and if key memory is on at this time, the current keyer memory state is also held.
See the method of holding all sources while E-MEM registers are r ecalled.
HOLD INPUT button description, later in this section, for a
2-61
Section 2 — Control Panel Descriptions

Keypad with Readout

NO CURRENT REG
LOCK
LRN
SEQ
EFF DIS
BANK
7
4
1
UNDO
9
32
TRAN RATE
+ / –
BANK
6
0
BANK
1
TRIM
ENTER
8
5
0
Master E-MEM Readout
L B0 REG 04
During normal Learn and Recall operations, the display informs you what the current Bank (“B...”), Register (“REG...”), and Keyframe (“KF ...) are. If the register is locked, an “L” is shown at the left end of the display. Other messages on the Master E-MEM readout include “NO CURRENT REG” at bootup, “NO EMPTY
REGS” “REG IS LOCKED”
register. During Gets and Puts, the display provides prompts asking you for the source or destination register.
The Master E-MEM keypad is used for effect learns and recalls, and serves as a numerical entry pad for the following buttons: TRAN RATE, LRN, LOCK, BANK, LRN
SEQ, KF DUR
, GET, PUT, GO TO KF, and GO TO TIME. (The last four of these buttons are located in the E-MEM effect editing group of buttons.)
Pushing a numerical button at any time other than when preceded by one of the above buttons recalls the corresponding register within the current bank. To recall a register in a different bank, enter the recall sequence described previously.
The alphanumeric readout at the top of the Master E-MEM keypad provides status information about E-MEM operations and registers.
if no register is available for a LRN • or PUT • operation, and
if you attempt to put an effect into a locked
One condition that can exist under certain circumstances is having two different enabled levels that were recalled by two different registers. In this case there are actually two Curr ent Registers, but only one can be shown in the display.
L B0REG04 KF01
2-62
The existence of this condition is indicated by a “∆” between the apparent current bank number and the apparent Current Register number.
BANK
Master Effects Memory (E-MEM) Subpanel
This condition would occur if (with AUTO RCL off) you enabled one level, recalled a register, turned off that enable, turned on another enable, recalled another register, and re-enabled the first level. In this situation, the locations of the contributing registers can be determined by turning on one enable at a time.
/BANK is a two-function key that can be used for bank selection
or for accessing “second” functions, e.g., LOCK and UNDO. Pressing the /BANK button delegates the numeric keypad to single-digit bank selection, and delegates buttons with second functions to the second function. The button lights when pressed, and stays lit until the delegation is completed. Pressing second time will also terminate the delegation.
Refer to “Learning Effects” and “Recalling Effects” earlier in this section for use of the BANK button, and to the LOCK and UNDO headings for use of the (second) function button.
/BANK a
LOCK
LRN
LRN is used for storing or “learning” the Current Switcher State as
a single keyframe (on each enabled level) in an register, or for learning a register sequence.
Refer to “Learning Effects” earlier in this section for learning switcher data into E-MEM registers, and to the SEQ button description for learning a sequence of registers.
In a multiple-keyframe effect, a LRN MOD operation is used to change register header information, such as Auto Recall on/off status, Effects Dissolve rate or on/off status, DPM Effect Number, and Source Hold. The LRN MOD operation is described in the User Guide and under the heading Learn Modify on page 2-84 of this section.
2-63
Section 2 — Control Panel Descriptions
The LOCK function locks a single register. Locking a register prevents the contents of that register from being changed. To lock the Current Register whose number is displayed, press the following buttons:
↑, LOCK
When locked, an “L” is displayed at the left end of the E-MEM readout, next to the register number. To unlock the register, press the buttons again:
↑, LOCK
BANK
LOCK
LRN
BANK
0
BANK
1
TRIM
ENTER
SEQ
NOTE:
You cannot lock an entire E-MEM bank from the subpanel; a menu selection is provided for this action. (Refer to the E-MEM Menu description in the Menu section of this manual.)
Pressing the BANK 0 button makes Bank 0 the current bank, and causes buttons 0 through 9 on the keypad to become one-button recall registers for registers 00 through 09. This button is lit whenever bank 0 is the current bank.
Pressing BANK 1 makes Bank 1 the current bank, and causes buttons 0 through 9 on the keypad to become one-button recall registers for registers 10 through 19. This button is lit whenever Bank 1 is the current bank.
ENTER confirms a numerical entry on the keypad, such as for the
following functions: GET, PUT, KF DUR, GO TO TIME, GO TO KF, and TRAN RATE. The ENTER button lights when pressed. (The
TRIM function of this button is not implemented at this time.) SEQ is used for creating automated register-recall sequences.
2-64
Master Effects Memory (E-MEM) Subpanel
Sequences are created by pressing the following buttons (parameters in parentheses are optional):
SEQ, LRN,
register, TRAN RATE, delay,
register, TRAN RATE, delay,
...
NOTE:
SEQ
and
LRN
may be pressed in either order to start the
command sequence;
TRAN RATE TRAN RATE
and
delay
, in parentheses, are optional.
enables a user-defined delay to be introduced between
register recalls;
delay
is a 1- to 3-digit number entered on the keypad that specifies an amount of delay in TV frames. (If the number entered is a 1- or 2-digit number, the entry must be terminated by pressing
register BANK, bank number, register number
is any desired register number, as described previously (e.g.,
).
ENTER
;
A sequence loop may be cr eated by again pressing the first register button as the last register in the sequence.
Sequences are initiated by pressing the following buttons:
SEQ, register
The sequence starts at the register indicated, and proceeds through the linked sequence to the last register. If a loop has been programmed, the sequence loop continues until the SEQ button is pressed to terminate the sequence.
A sequence loop can be broken by double-pressing a register button, which clears the sequence link that existed in that register and making that the last register in the sequence.
2-65
Section 2 — Control Panel Descriptions
If AUTO RUN is off, a sequence that includes a multiple-keyframe effect will recall the first keyframe in the register, but will not run the effect, then will proceed on to the next register in the sequence. If AUTO RUN is on, the sequence will recall the first keyframe, then run the effect before proceeding to the next register.
During a sequence of registers with multiple levels, the SEQ button will high tally if any of the enabled levels was learned with a sequence. However, this does not necessarily mean that all enabled levels are sequencing.
Different sequence delays may be learned separately into differ ent enabled levels. The sequence delays on different levels are completely independent, and thus the sequencing may be occurring at different times on different levels. (The register sequence information is displayed in the E-MEM Register menu.
If an E-MEM level is disabled (its Enable button turned off) while it is actively sequencing, the sequence will continue. Turning off
SEQ button at that time will not halt the sequence, because the
the sequencing level is not delegated. To ensure halting all actively running sequences, all E-MEM levels must be enabled (ENABL
ALL
) and then SEQ turned off.
2-66
EFF
DIS
EFF DIS causes an S-linear transition from the Current Switcher
State to the next recalled register. The Current Switcher State may be a setup you have just done on the control panel or the state resulting from a register recall.
An effects dissolve may be learned into a register , so that r ecalling that register will initiate a dissolve to another specified register. Note that only the levels that are enabled on the E-MEM Enable subpanel will be learned as effects dissolves.
If AUTO RUN is off, an effects dissolve to a multiple-keyframe effect will stop at the first keyframe of the effect. If AUTO RUN is on, the current state will dissolve to the first keyframe and the effect will run.
Master Effects Memory (E-MEM) Subpanel
The following button sequence is used to learn an effects dissolve (parameters in parentheses are optional):
LRN, EFF DIS, (TRAN RATE, eff dissolve rate), register
NOTE:
LRN
and
EFF DIS
may be pressed in either order to start the
command sequence;
TRAN RATE
enables a user-defined effects dissolve rate to be introduced
in the dissolve;
eff dissolve rate
is a 1- to 3-digit number entered on the keypad that specifies the effects dissolve rate in number of TV frames. (If the number entered is a 1- or 2-digit number, the entry must be terminated by pressing
register
example,
ENTER);
is any desired register number, as described previously (for
BANK, bank number, register number
).
The effects dissolve rate is the same as the auto transition rate indicated in the readout on the corresponding Transition subpanel.
When the register with the learned effects dissolve is recalled, the
EFF DIS button will high tally until the dissolve is completed, then
will turn off. During a recall of a register with multiple levels, the EFF DIS
button will high tally if any of the enabled levels contains an effects dissolve. This does not necessarily mean that all enabled levels are dissolving.
Different effects dissolve rates may be learned separately into different enabled levels. The effects dissolve rates on different levels are completely independent, and thus the dissolves may be running at different rates on different levels.
A LRN MOD operation can be used to change the effects dissolve rates on delegated levels of the effect.
2-67
Section 2 — Control Panel Descriptions
The (dot) button is used to represent the next unlocked empty
UNDO
register when used with the LRN and PUT buttons. The next unlocked empty register is defined as the next register that is unlocked and empty on all levels, not just enabled levels. The search for an unlocked empty register starts at the Current Register and proceeds to register 99, then wraps around to r egister 0 and continues.
LRN • learns the enabled levels of the Current Switcher State
into the next unlocked empty register, and that register becomes the Current Register. This initiates the register as a single-keyframe effect.
PUT • ENTER copies the enabled levels of the Current Register
into the next unlocked empty register. If multiple keyframes are contained in the enabled levels of the Current Register, they are copied into the new register. The Current Switcher State and the Current Register are not affected by this operation.
2-68
BANK
UNDO
NOTE:
If there are no unlocked empty registers, the operation will not be done, an error beep will sound, and the keypad readout will show “NO EMPTY REGS”
GET • ENTER clears out all levels of the Current Register, which
makes it an empty register. The Current Switcher State is not affected.
The function is also used to separate seconds, frames, and field parameters in time entry commands such as GO TO TIME and KF
DUR
.
UNDO is used to back out of a Recall, Learn, Put, Get, or another
Undo register operation. The UNDO button lights when pressed, confirming that it has been pressed. An Undo must be done immediately after an undesired operation, otherwise it may not be able to undo the operation.
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