Advanced Settings - Pixel Shift - Barco F80 User Manual

GUI – System Settings
The Statistics menu will be displayed.
Image 10–52
3. Use the left and right keys to shift between Fan statistics, System statistics and Light source statistics.
10.15.6 Advanced Settings – Pixel Shift
About Pixel Shift
The 4k projector variants use an actuator to achieve a 4k resolution. This actuator can be calibrated by using
the XPR test pattern and subsequently adjusting parameters in the Pixel shift menu until the desired result is
achieved. These settings are the following:
• Gain: The amplitude of the waveform, sent to the actuator. Default value: 0.65
• Resonance: The frequency of the actuator. When this value is 0, the actuator is off. High frequencies
mean much noise. Default value: 227 Hz
How to fine-tune the actuator
1. Use Projector Toolset to project the Cross hatch test pattern. In order to do so, go to the service menu →
Run pixel shift. For more info on how to project the cross hatch test pattern, refer to the Projector Toolset
user guide.
The repetitive XPR test pattern (cross hatch) will be displayed.
2. Make sure the projector orientation is set to Desktop front. For more info, refer to
Tip: For the best possible result, it is advised to only use the desktop front orientation while
performing pixel shift, no matter how the projector is actually mounted.
3. In the main menu, navigate to Settings → Maintenance → Advanced, while using the service code to enter
the menu.
Image 10–53 Maintenance menu, Advanced
4. In the Advanced Settings menu, select Pixel Shift.
134 R5906852 /06 F80
"Orientation", page 77.