Kramer-electronics VP-728 User Manual download pdf (Page 31)

26 VP-728 - Configuring the VP-728 via the OSD MENU Screens

Setting

Function

Default

Zoom Set the Zoom: 100%, 150%, 200%, 225%, 250%, 275%,

300%, 325%, 350%, 375%, 400% or Custom

100%

Custom Zoom Set the Zoom: From 100% to 400%

Zoom H-Pan 0 to 31 16

Zoom V-Pan 0 to 31 16

7.3.1 Selecting the Correct Aspect Ratio

You can configure the aspect ratio of any output image to fit your application. The

VP-728 offers six different aspect ratio settings: Best Fit, Letterbox, Follow Output,

Virtual Wide, Follow Input, and Custom. Here is how each of these settings works.

BEST FIT – This setting re-sizes the video or graphics

input signal to “best fit” the output resolution while

maintaining the aspect ratio of the input signal. For

example, a composite video signal (4:3 aspect ratio) will

“best fit” to the top and bottom of a widescreen output

image, resulting in black pillars on either side.

LETTERBOX – This setting compresses the top and

bottom edges of the input signal, but fills the width of

the screen.

FOLLOW OUTPUT – The aspect ratio and resolution

of the input signal is re-sized to precisely match the

aspect ratio and resolution of the VP-728 output

signal. This may result in some distortion to the input

signal images

VIRTUAL WIDE – The input signal is stretched

horizontally to fit the width of a widescreen output

image from the VP-728. This setting is used to

expand anamorphic (horizontally compressed) video

images from DVDs

FOLLOW INPUT – The aspect ratio and resolution of

the input video or graphics signal are both preserved.

For example, a composite video image with a 4:3

aspect ratio will appear with the same aspect ratio on

a 1080p (16:9) output image, surrounded by black

bars

CUSTOM – Use this menu to define a custom aspect

ratio by adjusting the output image horizontal size

(width) and vertical size (height)

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Kramer-electronics VP-728 User Manual Page 31