ViewSonic VPW4255 User Guide - Page 20

OPERATING INSTRUCTIONS (continued) SIZE button RGB 1 RGB 2 MUTE VOL AV1 AV2 AV3 AV4 AUTO PinP SIZE RECALL MENU OK ID ID SET RECALL button RECALL button SIZE button Size Switching Each time the SIZE button of the remote control or the monitor is pressed, the screen display area will change in sequence and the status will be displayed at the bottom of the screen. Normal Full Zoom1 Real* Zoom3 Zoom2 * Real mode gives the image of the same shape as it is displayed on a computer monitor. This mode is only available for VGA (640 X 480) and WVGA (864 X 480). Display area selection diagram (RGB input) Resolution Full display Circular display Display Full Normal Real Zoom1 Zoom2 Zoom3 640 X 480 (VGA) 800 X 600 (SVGA) 1024 X 768 (XGA) 1280 X 1024 (SXGA) 1600 X 1200 (UXGA) * VGA and W-VGA only Processes such as compression (thinning) and expansion are performed for the above signal display. Because of this, there is a possibility that flicker may become noticeable on Zoom (1 ~ 3) depending on the display contents. If this occurs, turning the Vertical Filter On  can reduce the flicker. Input Signal Screen Display The input signal status can be displayed on the screen by pressing the RECALL button of the remote control or the monitor. • The display will go out in approximately 6 seconds. RGB Off-timer On-timer OFF -- -- Min RGB2 RGB H : 48.4kHz V : 60.1 Hz Input mode Signal mode Input horizontal frequency Input vertical frequency ViewSonic VPW4255 18