• Optima MR450w BASE 1.5T System Service Methods
  • 5690012-2EN Revision 3
  • Object ID: 00000018WIA3033EB40GYZ
  • Topic ID: id_2016940 Version: 3.0
  • Date: Feb 21, 2021 9:02:55 PM

Calibrate NEC monitor (for LCD2490WUXi and LCD2490WUXi2)

Procedure

  1. Refer to the illustrations below for control locations and functions.
    Figure 1. NEC on/view controls
    Figure 2. Control panel
    Name Description
    1 Ambi-Bright SensorDetects the level of ambient lighting, allowing the monitor to adjust to various settings for more comfortable viewing.

    Do not cover this sensor.

    2 PowerTurns the monitor on and off.
    3 LEDIndicates the power is on.

    Can be changed between blue and green in the Advanced On-Screen Manager (OSM) Control menu.

    4 Input/SelectEnters the OSM Control menu and OSM sub-menus.

    Changes the input source when not in the OSM Control menu.

    5 ExitExits the OSM Control menu and sub-menu.
    6 Left/Right*Navigates to the left or right through the OSM Control menu.
    7 Up/Down*Navigates up or down through the OSM Control menu.
    8 Reset/Rotate OSMResets the OSM back to factory settings.

    Pressing this button when the OSM is not displaying rotates the OSM Control menu between portrait and landscape mode.

    9 Key GuideDisplays on the screen when the OSM Control menu is accessed.

    The Key Guide rotates when the OSM Control menu is rotated.

    * The Left/Right and Up/Down button functionality is interchangeable depending on the OSM orientation (landscape or portrait).

  2. To display the Main Menu, press 5, 6, or 7.
    Figure 3. Main menu
  3. Refer to the table below for monitor settings.
    Table 1. Monitor settings
    Monitor settings
    LCD2490WUXiLCD2490WUXi2
    Brightness:50% (or the allowable maximum value that is less than 50%)72.1% (or the allowable maximum value that is less than 72.1%)
    Contrast:40.3%50.5%
    Black Level:50%50%
    ECO Mode:OffOff
    Auto Brightness:OffOff
    RGB <TAB>
    Color Temp:NativeNative
  4. Proceed to Finalization.

Finalization

Procedure

  1. To save adjustments, press the 1 button.
  2. To exit the menu, press the 1 button again.
  3. Return to LCD Monitor Installation to complete finalization steps.