Barco Galaxy NW-7, User Manual

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7. Advanced
Image 7-41
2. Press Enter to con fi rm the selection. The Passive In fi tec fi lter moves out of the light path.
Note: It takes some time before the Passive In fi tec fi lter has fully moved out of the light path.
7.4.8 Passive to Active Stereo
7.4.8.1 Passive to active stereo conversion
Description
From projector software version 3.04 on, it is possible to combine two passive stereo input signals and display an active stereo
image. One of the input signals presents the right image content, while the other input signal presents the left image content.
Input signal requirements
The input signals must meet some speci fi c requirements:
• only DVI input signals are supported
• the input signals must each be connected to a different input layer on the projector
• to avoid image artifacts, both input signals must be identical (resolution, timing-format, ...) and externally frame-locked
Active image features and restrictions
Both input signals are displayed on top of each other, as two full screen images (or full screen “PiP’s) exactly aligned onto each
other. This implies that only one of the displayed images can be selected at a time (e.g. to change Contrast). By default the selected
image is the input signal linked to
Source 1 in the Passive to Active Stereo Con fi guration dialog box. It is possible to select the other
image by pressing the PiP Adjust button on the RCU.
This is important because:
• changing image settings (e.g. Contrast, Brightness, Gamma, ...) is only applied to the selected image;
• the sync of the selected image is used to display Scaled Patterns .
7.4.8.2 Combining passive stereo inputs into an active stereo image
How to de fi ne the Right and the Left input signal?
1. Connect each active stereo DVI input signal to a different input layer on the projector.
2. Check the presence of the input signals in the Source selection menu: select a different source (e.g. L1 PC ). A Barco logo is
visible in front of both corresponding DVI input connectors if the signals are present and detected.
L1 PC
L1 DVI
L2 RGB-YUV
L2 Video
L2 S-Video
L3 DVI-1
L3 DVI-2
Source selection
Image 7-42
Two DVI signals detected
3. Browse to Image > Passive to Active Stereo... and click Enter .
78 R59770288 GALAXY NW-12, GALAXY NW-7 20/06/2013