NEC MD242C2 Installation And Maintenance Manual

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NEC MD242C2 Installation And Maintenance Manual Manual pdf 34 page image

English-32DICOM MeasurementDICOM PART14 can be performed by using the integrated front sensor.1. To show the CALIBRATION menu, select the STAND ALONE CALIBRATION in the advanced menu (page 25).2. Use “LEFT” or “RIGHT” to select DICOM MEASURE in the MODE selection (Figure D.1).3. Select the GAMMA that you want to measure and press SELECT.NOTE: This function is effective only if GAMMA (Advanced menu Tag1) is DICOM or PROGRAMMABLE1.4. After the DICOM MEASURED RESULT message appears (Figure D.2). You can set DATE and TIME using control keys,and press SELECT5. To end the calibration mode, press “EXIT”.Figure D.2Figure D.1AMBIENT SENSOR CALIBRATIONAMBIENT SENSOR CALIBRATION can manually calibrate the ambient light sensor.This function is effective when AMB. LIGHT COMP. (page 20) setting is 1 or 2.Please perform AMBIENT SENSOR CALIBRATION in the following cases:• The usage environment has changedAMBIENT SENSOR CALIBRATION requires an illuminance meter and a telescopic luminance meter.1. In power off mode, measure the luminance value of the center of the screen by the telescopic luminance meter. If atelescopic luminance meter is not available, go to next step.2. Turn on the display. After a lapse of 30 minutes, select AMBIENT SENSOR in the calibration mode (Figure AS.1).For a proper calibration, the display should warm-up for a minimum of 30 minutes. If AMBIENT SENSOR CALIBRATION isstarted before the display is warmed up, a warning message will appear on-screen.3. AMBIENT Calibration message appears. Press SELECT.4. Input the value measured by the illuminance meter which should be installed at the same angle as the display (Figure AS.5).Input the value by using the control keys, then press SELECT (Figure AS.2).Figure AS.2Figure AS.1

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