buttons for another 2 seconds and the window toggles to POWER LOCK. Repeat this procedure to unlock (toggle) the Power button.
Figure 1 - OSD Main Menu
OSD Control Options (Clockwise)
Contrast
•Adjusts the contrast or the values of color gain (RED, GREEN or BLUE).
Brightness
•Background luminance of the LCD panel is adjusted.
Vertical Position
•Adjusts vertical position of image.
Horizontal Position
•Adjusts horizontal position of image.
Recall Defaults
•Recalls the factory OSD default settings.
RGB - Color Temperature
•Select preset color temperature of 9300°K, 6500°K, 5500°K, 7500°K or select USER to customize Red, Green and Blue gain.
Audio
•Adjust audio volume of speakers internal to the 1528L monitor.
Sharpness
•Adjust image sharpness.
Phase
•Adjusts the phase of the dot clock. Adjust for best image.
Clock
•Adjusts the ratio of dividing frequency of the dot clock. Adjust to remove vertical dark bands in image.
OSD Left/Right
•The OSD screen is moved vertically right and left.
•The OSD screen is moved vertically up and down.
OSD Timeout
•Adjusts the amount of time in which the OSD will disappear (45 to 255 seconds).
Auto Adjust
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