Sony DVS-9000 User Manual page 1105

Cropping the image to a 4:3 aspect ratio in an HD system
In an HD system, to crop an image having a screen aspect ratio of 4:3 to an
aspect ratio of 4:3, use the following procedure.
Note
This setting is disabled for the DVS-9000 system.
1
In the Switcher >Output menu, press [4:3 Crop].
The 4:3 Crop menu appears.
The status area shows the output ports and respective 4:3 Crop mode
settings.
2
Press [4:3 Crop], turning it on.
This enables the crop setting, and this is reflected in the status area.
Note
When the screen aspect ratio of 16:9 is selected for all M/E banks in the System
>Format >Active Line/Aspect menu, the setting of 4:3 Crop is disabled.
Signal Output Settings (Output Menu)
1105