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Section 3 — Functional Description
M/E 1 Key 1 Keyer Carrier Module and Mezzanines (Slot A5)
Function of the module and mezzanines:
■ Generates key signals for M/E 1 A Background and Key 1
Inputs:
■ M/E 1 Background A Video and Background A Key source
■ M/E 1 Key 1 Video and Key 1 source
■ Chroma key video and key
Outputs:
■ Shaped M/E 1 Background A Video Fill
■ M/E 1 Background A Key
■ Shaped M/E 1 Key 1 Video Fill
■ M/E 1 Key 1 key
Processors Used:
■ M/E 1 Processor
M/E 1 Key 2 Keyer Carrier Module and Mezzanines (Slot A6)
Function of the module and mezzanines:
This module generates key signals for M/E 1 B Background and Key 2.
Inputs:
■ M/E 1 Background B Video and Background B Key source
■ M/E 1 Key 2 Video and Key 2 source
■ Chroma key video and key
Outputs:
■ Shaped M/E 1 Background B Video Fill
■ M/E 1 Background B Key
■ Shaped M/E 1 Key 2 Video Fill
■ M/E 1 Key 2 key
Processors Used:
■ M/E 1 Processor