Auto Image Menu - Extron electronics Multi-Graphic Processor MGP 464 User Manual

Operation, cont'd

Auto Image menu

The Auto Image menu causes the MGP 464 to perform an automatic image
adjustment in the selected window. Auto Image measures where the active area
starts and stops, and adjusts input sampling accordingly, so that the image fills the
window.
When an input is connected, the processor measures the sync frequencies of
the incoming video source and sets the active image area, total image area, and
sampling frequency according to a table stored on the MGP. If an unknown input
is connected to the MGP, the processor measures and estimates the resolution of the
incoming video. If the estimate proves not to be accurate, the Auto Image function
makes measurements to more accurately set up the input sampling.
Use either Adjust knob
to select a submenu option.
Auto Image menu flow
To perform an Auto Image adjustment,
1.
2.
3.
4.
5.
6.
3-8 MGP 464 • Operation
Default
Cycle
Menu
Auto
Image
Press the Menu button once to display the Auto Image menu.
Press the Next button once to display the available option.
Rotate the horizontal ( [ ) or vertical ({) Adjust knob to select the window for
which you want to perform Auto Image.
Press Next again to perform the Auto Image.
If desired, repeat steps 3 and 4 for any other windows for which you want to
perform an automatic image adjustment.
When finished with Auto Image, do one of the following:
• Select NA and press Next.
• Press the Menu button.
• Do nothing and wait for the menu to time out.
Perform Auto Image
Select the window on which
Auto Image
Next
to perform an Auto Image.
<NA> W1 W2 W3 W4
Select NA to exit the menu
without performing the
Next
Auto Image adjustment.