Analog-way Di-VentiX - DVX8022 User Manual download pdf (Page 27)

Di-VentiX™ Chapter 3 : OPERATING MODE (continued)

PAGE 27

3-1. OPERATING WITH THE REMOTE CONTROL SOFTWARE (continued)

3-1-5. EMBEDDED EDGE BLENDING MODE

In Edge Blending mode, Di-VentiX can drive 2 video-projectors for horizontal or vertical Soft Edge. Used as an 8

input switcher, Di-VentiX provides a double PIP image on a fixed background thanks to the 3 full frame images stored

in its non volatile memory. The background image can be chosen among the 3 saved in the memory. The sources

displayed in the PIPs can be switched.

IMPORTANT:

Before doing the following adjustments, make sure the 2 projectors are the same (mark, model, type)

with same lenses. The projector matrices should be imperatively at the same resolution. The

parameters of the 2 projectors should be homogenous (color, gamma, lamp lifetime...). The screen

projection should be vertical and perpendicular to the projectors to avoid geometric distortion like

bow or keystone. Use only mechanical lens shifts, and avoid using them in their maximal values.

Don't use wide-angle lenses.

1) Connect your Computer & Video sources to the inputs of the Di-VentiX and connect the 2 projectors to the

MAIN & PREVIEW outputs.

-MAIN = Left projector in horizontal SEB configuration & Top projector in vertical SEB configuration.

-PREVIEW = Right projector in horizontal SEB configuration & Bottom projector in vertical SEB

configuration.

2) Select the Embedded Edge blending mode (Mode menu > embedded SE).

3) Select the input signal type and standard in the Input tab.

4) Select the output format corresponding to the native matrix of the projectors (Output tab > output format) and

select all the needed output parameters.

5) Display the centering pattern (Output tab > test pattern > centering).

6) Adjust the test pattern in full screen (matrix) of each projector, with the Auto adjust, position or size adjustment

of the projector. Then align mechanically the projectors to have a covering area between 10 and 20% (of each

matrix) and to have the test pattern well aligned one on top of the other. As required, you can use the burst

pattern available in the output tab to adjust your projector.

• Example:

Test pattern in horizontal SE configuration.

 Top and bottom not aligned.

☺ Projectors well aligned. Figure 30  Too small covering area.

 Edges not paralleled.

7) Verify that the Extend button is selected in the Screen Configuration tab. Then adjust and size each input so

that they are full screen in the test pattern.

-For computer sources: click on the Centering button in the Image main tab. As required, adjust the position

with the H & V position adjustments.

-For video sources: Select the Image main tab and adjust the position with the H & V position adjustments.

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Analog-way Di-VentiX - DVX8022 User Manual Page 27