Controlling the VP-725DSA Presentation Switcher / Scaler
39
9.1.4.1
Adjusting the Zoom Ratio
You can adjust the zoom ratio to up to 400% via one or both of these methods:
Using the Zoom + and/or the Zoom - control keys
1
on the infra-red remote
control transmitter (see Figure 55). The pop-up OSD Enlarge status box
continuously displays the zoom ratio and position, as Figure 29 illustrates
Using the OSD Menu buttons, as Figure 32 illustrates
Figure 32: Geometry (Zoom Ratio) Screen
9.1.4.2
Adjusting the Zoom Position
You can adjust the zoom position (see the example in Figure 31) via one or
more of the following methods:
Using the navigation control keys on the infra-red remote control
transmitter (see Figure 55), to fine tune the zoom position (that is, to
slowly zoom-in at any location on the screen)
2
Using the OSD Menu buttons (see Figure 33)
3
1 The
and the
buttons
2 For example, to zoom-in toward the lower right of the image, press the
and the
buttons separately, as required
3 For example, to zoom-in to the lower right part of the image instead of the top left part, press the + and DOWN OSD Menu
buttons separately, as required
