Barco MGD 221 MKII user manual Explanation of the Settings menu items, Saving the settings

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Explanation of the Settings menu items

LUC:

LUC is short for Luminance Uniformity Control. When switched on, the internal waveform processor will modulate the gain of the video amplifier so that the luminance is equal all over the screen (within a tolerance of +/- 5%).

The LUC system can be calibrated in the Adjustments menu (see further).

ALC (optional):

ALC is short for Ambient Light Compensation. When this setting is on, the contrast is controlled automatically, depending on the ambient light, measured by the ALC sensor {6} in the bezel.

Orbiter:

The Orbiter is an internal circuit that, when switched on, will slightly and slowly move the image to prevent pixel burn-in.

Power save:

This setting can switch the automatic power saving system (see Introduction chapter) on or off.

Display address:

In multi-head systems (multiple displays controlled by one system), each display must have a different address. With this setting you can set the display address from 1 to 16.

User controls disable:

With this setting you can enable or disable the user controls.

When OFF, the user controls are not disabled, and the user can activate and use the OSD menus.

When ON, the user controls are disabled. After quitting the OSD, the user will no longer be able to activate the OSD.

To activate the OSD again when the user controls are disabled, use the following "code":

1Turn the control knob 3 times counter-clockwise (seen from the rear).

2Turn the control knob 3 times clockwise.

3Turn the control knob 3 times counter-clockwise.

Note: This should be done in quite a short time!

Saving the settings

The settings are automatically saved after changing them.

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Contents MGD 221 Mkii Medical Greyscale DisplayTrademark information MGD 221 Users Guide Safety Instructions MGD 221 Users Guide Contents MGD 221 Users Guide Introduction OverviewVersions and options Power saving systemAbout the manuals Precautions InstallationPackage contents Controls and connectors Signal connection Connection of video signalsConnection of data signals Connection of optical sensorConnection of power Positioning the displayImportant considerations Automatic power saving system Dpms Switching on / offPower on/off Operation User ControlsTo activate the OSD Contrast and brightness controlTo put contrast in calibrated position To put brightness in calibrated position To control contrast manuallyTo control brightness manually To view the status information Viewing Status informationExplanation of the Status information menu items Other adjustments Activity timeoutSettings Advanced Settings and Adjustments For Service Staff onlyTo change the settings Explanation of the Settings menu items Saving the settingsDescription of the adjustments AdjustmentsHow to make the adjustments Geometry RotationAdvanced SH Compensation optional Interlacing Pre correctionInterlacing Post correction SH Compensation SH Compensation ON/OFFSH Compensation SH Position Advanced Advanced Focus zone To adjust the ALC system, proceed as followsFocus Static focus ALC optionalLuminance uniformity Factory resetHow to save changes Proceed as follows What happens upon saving?Picture tube MaintenanceCabinet There appears no image, the green LED is on TroubleshootingThere appears no image, the green LED is blinking Appendix a Background Information Luminance Uniformity CorrectionPage Appendix B Technical Specifications AR panel 30%