Crestron C2N-DVP4DI Specifications download pdf (Page 43)

Crestron C2N-DVP4DI Digital Video Processor

The C2N-DVP4DI moves the image ten pixels down and ten pixels to the right.

Then the C2N-DVP4DI scales the image to fit on the reminder of the screen. In this

case, set the horizontal and vertical offset to zero.

Analog Touch Join - Width adjusts the horizontal size of the video. The C2N-

DVP4DI will not display the video if you enter an analog value of zero. The

maximum value assigned to Width is the horizontal resolution of the C2N-DVP4DI

output, not the input resolution.

Analog Initialize Value

When you assign an analog value to height and width, you must also assign an

analog initialize value to that analog join number in SIMPL Windows. Without an

analog initialize value, video will not be present when you do a page flip or sub

page.

An analog value of zero has an image size of zero pixels for height and width.

If you also want the video to appear in a particular position on the screen, you must

set the top and left position values in an analog initialize. If no analog value is

assigned, the C2N-DVP4DI defaults to the upper left corner of the screen, regardless

of where you have drawn the window location in VT Pro-e.

NOTE: When drawing a two-dimensional slider to control the size and position of

the video, the first analog number is for the horizontal axis and the second number is

for the vertical axis.

Aspect Ratios

Maintain the proper aspect ratio when setting the initialize values. Refer to page 97

for additional information on aspect ratios.

• To maintain a 4 X 3 aspect ratio, multiply the height by 1.33.

• To maintain a 16 X 9 aspect ratio, multiply the height by 1.78

Example: Assuming the height is 100:

Aspect Ratio Height Width

4 X 3 100 133

16 X 9 100 178

Assigning a Source, Transition and Duration

There are two ways to assign a source, transition and duration (timing) default

analog value:

• Defaults – allows the user to assign the video source, transition or timing to

be used when a page flip, digital logic join or sub page is activated. The

selection can be overwritten with analog joins (refer to “Changing Size and

Position using Analog Joins” on page 37).

• Select Properties – allows the user to select the size and position of a video

window, digital feedback joins (used for diagnostics), and allows the user to

enter a project description in the Description field.

For additional software information, consult the VT Pro-e help file.

Reference Guide – DOC. 6177A Digital Video Processor: C2N- DVP4DI • 39

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Crestron C2N-DVP4DI Specifications Page 43