Owner`s manual

ADC-124 Owner’s Manual •
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• (V 2.1) Page 7 of 23
Functional Block Diagram
The ADC-124 has a very flexible signal flow path and feature set that combines several products into
one compact package. This section diagrams the basic signal flow of your ADC-124 product.
Figure 1. Simplified Block Diagram of ADC-124 Functions
Supported Audio and Video Formats
Input and Output Video
The ADC-124 supports the complete range of modern SMPTE standard SD and HD video formats.
Raster structure Frame Rate
1080psF 23.98, 24
1080p 23.98, 24
1080i
1
25, 29.97, 30
720p 25, 29.97, 30, 50, 59.94, 60
486i
1
29.97
575i
1
25
Notes:
1. All rates displayed as frame rates, interlaced (“i”) field rates are two times the number shown.
Documentation Terms
The following terms are used throughout this guide:
• “Frame” refers to the 8310 frame that houses the ADC-124 card.
• “Operator” and “User” both refer to the person who uses the ADC-124.
• “Board” and “Card” all refer to the ADC-124 card itself, including all components
and switches.
• “System” and “Video system” refers to the mix of interconnected production and
terminal equipment in which the ADC-124 operates.
HD/SD SDI
Output
ADC
-124 Block Diagram
Analog to Digital
Conversion
Video Proc:
Gain, Lift, Saturation, Phase
Serializer and
Cable Driver
HD/SD
Analog Input