Tektronix Digital Video Switcher TV Video Accessories User Manual


 
3-16
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