7700 Series DTV Frame Manual
7700SID-CM Analog Source ID Decoder
Analog Video
Input with
Encoded
Source ID
7700SID-CM-2
Input
Buffer
VITC
Reader
CPU
Card
Video
Edge Ctl
Present
Figure 1: 7700SID-CM Block Diagram
Revision 1.0
Video
Amp
Keyer
Key
Fill
Video
Amp
Char Gen
Memory
Module
Status
Analog Video
Output with
Source ID
Characters