Rose electronics UltraVista Manual de Instruções descarregar pdf (Página 17)

12 UltraVista Installation and Operations Manual

Next determine the number of pixels between the adjacent images by multiplying the gap by the pixel density.

Horizontal gap pixels = 4.0 cm X 39 px/cm = 156 px Vertical gap pixels = 3.6 cm X 39 px/cm = 140.4 px

Since these values are close approximations, round the numbers off to 156 and 140.

To set the gap width, press the “Select” and “Exit” buttons to open the OSD. Use the  buttons and select

“System” and press the select button. From the “System” menu, select “GAP” and press the select button to display

the Gap compensation menu as shown below.

Select Horizontal and enter the determined value then select Vertical and enter this value. In this example the values

would be 156 and 140.

Figure 10. Gap compensation menu

An easy way to verify the gap settings is use a picture with a diagonal line and display the line image across two

adjacent displays. Use a ruler or other straight object to check if the lines are aligned. If not, adjust the gap to align

the two images.

Jump between screens

(Line should follow the

dotted line)

No jump between screens

(Compensating for the

gap, the transition from

screen to screen is a

straight line)

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Rose electronics UltraVista Manual de Instruções Página 17