Tektronix Camcorder 2200 Benutzerhandbuch
2-96
Section 2— Control Panel Descriptions
Input Selection
Aux bus pair 2A/4B can be used to supply inputs to the frame
store video and key channels.
store video and key channels.
Output Routing
Video and key outputs from the frame store are routed to the
switcher crosspoint matrix and may be used as primary switcher
inputs. The video and key outputs are also routed to an output
module for use by external devices.
switcher crosspoint matrix and may be used as primary switcher
inputs. The video and key outputs are also routed to an output
module for use by external devices.
If the frame store is not in Freeze mode, its output is delayed by 2
fields from its input.
fields from its input.
Vertical
Position
Position
Opacity
Horizontal
Position
Position
Drop
Shadow
Shadow
Freeze
Field 1
Frame Store
Key
Store
Store
Video
Store
Store
Grab
Field 2
Frame Store
Figure 2-21. Framestore Subpanel