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Manual - Holdan.eu

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Adjust windows<br />

H/V zoom % [100] [100]1.333<br />

When parameter ‘Aspect Adjust’ later in this sub-menu is set to ‘Advanced’,<br />

this display is made accessible. It allows the independent setting of the<br />

horizontal and vertical zoom values. The third number (1.333 in the example)<br />

is the Aspect Ratio resulting from the adjustments, which is automatically<br />

calculated for you based on the incoming resolution and the H & V Zoom<br />

values.<br />

Most resolutions are 4:3 ratio, thus the third number will be 1.333 (4 divided<br />

by 3). Another common aspect ratio is 16:9 (16 divided by 9 = 1.777). PAL<br />

and NTSC inputs are physically 4:3 on your video monitor, but their actual<br />

pixel/line ratios are different and so will not display as 1.333.<br />

Adjust windows<br />

H/V zoom pan % [ 50] [ 50]<br />

Once an image has been ‘zoomed’, this control allows the image to be<br />

positioned within the window so that any portion can be seen, not just the<br />

middle.<br />

Adjust windows<br />

Image freeze<br />

This menu item allows the image to be frozen or unfrozen – thus keeping a<br />

single image on screen indefinitely. Note that images are not stored when<br />

power is removed from the unit.<br />

This positions the selected Window horizontally and vertically on the monitor.<br />

This should only be used for ‘fine tuning’ and should not normally require<br />

adjustment – use the Shrink H/V adjustment when your image is less than<br />

100% Shrink value.<br />

Adjust windows<br />

Shrink level%<br />

[Off]<br />

Adjust windows<br />

H/V out shift [ 0] [ 0]<br />

[ 50] [On]<br />

Shrink Level determines the percentage of the monitor’s total available screen<br />

space that the selected Window image occupies. Adjustment is provided for a<br />

reduction down to 10% of the overall output size. In most cases, this feature<br />

is used for picture-in-picture (PIP) when a background image is being used<br />

(for units with overlay abilities).<br />

Note that some units do not have the [On] entry – this is only for units with a<br />

PIP button on the front, with turns this entry On and Off. On these units, this<br />

feature is ‘Off’ by default, so that the full image size of 100% is used. Shrink<br />

level will need to be turned On before any change to this value has an effect.

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