Asus PG221H User Manual - Page 21

3.1 OSD (On-Screen Display) menu 3.1.1 How to reconfigure 1. Touch the sensor to activate the OSD menu. 2. Touch and to navigate through the functions. Highlight and activate the desired function by touching the sensor. If the function selected has a sub-menu, touch and again to navigate through the sub-menu functions. Highlight and activate the desired sub-menu function by touching the sensor. 3. Change the settings of the selected function by touching and or moving your finger along the (Scroll-Bar) sensor. 4. To exit the OSD menu, touch the sensor. Repeat step 2 and step 3 to adjust any other function. 3.1.2 OSD function introduction See the table on the next page for details. • Phase adjusts the phase of the pixel clock signal. With a wrong phase adjustment, the screen shows horizontal disturbances. • Clock (pixel frequency) controls the number of pixels scanned by one horizontal sweep. If the frequency is not correct, the screen shows vertical stripes and the image is not proportional. • ASCR (ASUS Smart Contrast Ratio) function allows the monitor to enhance dynamic contrast ratio during video playback. ASUS PG221 LCD Monitor 3-