Figure 4-20.—The display control console interface block diagram.
t r a n s m i s s i o n t o t h e C - D I T E G a t t h e n e x t
amplified before being sent to the video amplifier
interrogation.
function. The sync processor of the monitor interface
function separates the horizontal and vertical
Composite video from the C-DITEG or external
components of the composite signal, detects the scan
video is processed by the monitor interface function.
rate (525 or 1075 lines), and controls the aspect ratio.
Video is selected by the VIDEO SELECT switch.
The selected video is sent to the video preamp and
4-18
