NEC LCD3090WQXi user manual Self Calibration, English-25

Self Calibration

Simply connect the external USB sensor, and the brightness, white tint and gamma levels are calibrated without the need of a computer. This feature works for displays requiring RGB calibration and graphical calibration.

Before proper self calibration can be performed, display should warm-up for a minimum 30 minutes. If the USB sensor is plugged in before the monitor is warmed up, a warning will appear on-screen (Figure S.3).

NOTE: Stand-alone calibration can only be performed using the X-Rite i1 Display Sensor.

Refer to the KEY MAP (Figure A) when changing settings during the calibration.

English

USB Sensor

Sensor Port

Sensor port is located at the back of the monitor.

Figure S.2

KEY MAP

UP/DOWN: Changes from setting to setting

LEFT/RIGHT: Changes the setting selection (ie...SELF or COPY)

SELECT: Moves to the next step of calibration

EXIT: Moves back one step of calibration

Figure S.1 Figure A

1. Plug-in the USB sensor to the sensor port (Figure S.1).

NOTE: Sensor port can only be used for the sensor connection.

2.The calibration menu will open automatically and the sensor will begin to initialize. After initializing, the DARK- MEASUREMENT message is displayed. If the DARK-MEASUREMENT message is not displayed,

please proceed to step 5.

3.Place the USB sensor face down on a non-reflective, opaque surface (i.e. desk or a mouse pad) to measure the black level (Figure S.2). Press “SELECT”.

4.After the DARK-MEASUREMENT has succeeded (Figure S.4), press “SELECT” to continue. If DARK-MEASUREMENT fails (Figure S.5), restart the calibration procedure.

Figure S.3 Figure S.4 Figure S.5

5.Use “LEFT” or “RIGHT” to select SELF in the MODE selection (Figure S.6). Press “UP” or “DOWN” to move to the next selection.

Use “LEFT” or “RIGHT” to select Color mode in the Color Control System selection (Figure S.6). Press “UP” or “DONW” to move the next selection.

6.Select the target GAMMA: NO CORRECTION, 2.2, OPTION, PROGRAMMABLE, CUSTOM, and SKIP (Figure S.6).

NOTE: If CUSTOM is selected, the Gamma Value can be manually changed in intervals of 0.1 at 0.5-4.0. If SKIP is selected, the GAMMA calibration is bypassed reducing calibration time.

English-25