NEC LCD2490WUXI-BK User Manual - Page 14

Controls - continued Image Controls LEFT / RIGHT: Controls Horizontal Image Position within the LCD's display area. DOWN / UP: Controls Vertical Image Position within the LCD's display area. H.SIZE (V.SIZE) (Analog input only): Increases or decreases the horizontal (or vertical) size. If the "Auto Adjust function" does not provide a satisfactory picture, further tuning can be performed manually using the "H. Size (or V. Size)" function (dot clock). To manually adjust the monitor, a Moiré test pattern should be used. This function may alter the width of the picture. Use Left/Right Menu to center the image on the screen. If the H. Size (or V. Size) is set incorrectly, the screen would show vertical banding, like the drawing on the left. The image should be clear. Incorrect Adjustment Correct Adjustment FINE (Analog input only): If the "Auto Adjust" and the "H.Size" functions do not provide a satisfactory picture, further tuning can be performed using the "Fine" function. Adjusting this setting improves focus, clarity and image stability. For Fine adjustment, a Moiré test pattern should be used. If the Fine setting is incorrect, the screen would show horizontal banding like the drawing on the left. The image should be clear. Incorrect Adjustment Correct Adjustment AUTO FINE (Analog input only): Automatically adjusts the FINE settings. When the AUTO FINE control is ON adjustment occurs approximately every 33 minutes. EXPANSION: Selects the zoom mode. FULL: The image is expanded to 1920 x 1200, regardless of the resolution. ASPECT: The image is expanded without changing the aspect ratio. OFF: The image is not expanded. CUSTOM: Refer to the ADVANCED OSM Controls section of this user's manual for detailed instructions. 11