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13
iMC-Panel-300
Operator’s Guide (for Imagestore 750s)
After audio is disembedded, the audio processing path includes an A/B mixer and two voice-
over processors. Audio is re-embedded in program and preview audio after processing. (See the
detailed model, following.) Voice-overs are either stored EasyPlay clips or from external AES
input.
Detailed Model
This diagram shows a more detailed view of the LGK-3901’s video processing:
Each input (A, B, Key2, Fill1, and Key1) can be individually selected as an SDI input or one of 4
test signals. (Each SDI input can be subject to a rectangular clipping mask.)
Both the A and B side of the A/B mixers can connect to any of the inputs.
The LGK-3901 has storage (up to 8 GB) supporting internal keyers. Input B can be used, alterna-
tively, as the fill of an external key (fill2, key2). Either of the 2 external (fill, key) inputs can be
used to receive Intuition XG clips.
The preview output can present video from one of several different tap points.
Audio is disembedded from SDI sources, sent to the audio processing pipeline, and re-
embedded on output. The audio is re-embedded in the PGM and PVW outputs.
DSK-3901
The DSK-3901 (called a “3G/HD/SD Downstream Keyer”) can be considered a reduced version of
the LGK-3901. (If you order the right upgrade options, it will have the same features as an LGK-
3901.)
The DSK-3901 has the same “black box” diagram as the LGK-3901:
Fig. 2-5: DSK-3901 System Diagram
B
A
Key1
Fill1
Key2
A
B
Rectangular mask (8x)
SDI
test signals
Fill1, Key1
Disembed Audio
A/B
Mix
DSK2
PGM Out
PVW Out
PGM DSK1
PGM A/B Mix
PGM DSK2
PGM DSK3
Audio Processing
SDI
test signals
SDI
test signals
SDI
test signals
SDI
test signals
Fill2, Key2
Fill3, Key3
Internal
Store
Ext. Fill2, Key2
Ext. Fill1, Key1
Test signals
Color Field 1
Color Field 2
Color Field 3
Test Pattern 1
Embed
Audio
DSK3
DSK4
DSK5
DSK2
DSK3
DSK4
DSK5
DSK1
DSK1
A
B (or Fill 2)
Fill 1
Key 1
Ref
Key 2
AES In
Program Out
Preview Out
GPIO, LTC In
LGK-3901,
DSK-3901,
or
ISM-3901
LAN
COM 12
Video In
Video Out
Summary of Contents for iMC-Panel-300
Page 1: ...iMC Panel 300 Master Control Panel Operator s Guide for Imagestore 750s UG0055 01 7 Nov 2012...
Page 6: ...vi...
Page 12: ...xii Table of Contents...
Page 16: ...4 Preface Options...
Page 30: ...18 Introduction Control Panel Features...
Page 158: ...146 Operation Panel Startup and Shutdown...
Page 164: ...152 Misc Topics Drawings...
Page 166: ...154 Glossary...
Page 176: ......