Lilliput PVM220S User Manual page 15

 Overscan
Some edge of image may be clipped after turning on overscan. Default is Off.
Note! The Overscan is not available in Multiview Mode
 Check Field
Used to calibrate or analyse the accuracy of the screen color when Check Field is switched on. Selectable:
Off/Red/Green/Blue/Mono. Default is Off.
 Freeze
Turn on to capture and display a frame of the current signal at any time. Default is Off.
 Peaking
Used to assist in tracking the focus of subject. Default is Off.
 Peaking Color
Available colors: red/green/blue/white/black. Default is red.
 Peaking Level
Use this setting to adjust the level of focus sensitivity from [0]-[100]. If there are plenty of details of image
with high contrast, it will display lots of focus assist lines that may cause visual interference. So, decrease
the value of peaking level to reduce the focus lines to see clearly. Conversely, if the image has less details
with low contrast, it should be increase the value of peaking level to see the focus lines clearly.
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