Asus VP228H User Guide - Page 29

SD/HD Timings (HDMI input only) HDMI 1.3,CEA-861B Formats, SD/HD Supported Primary Timings of (HDMI input only) Resolution 640x480P 720x480P 720x576P 1280x720P 1280x720P 1920x1080i 1920x1080i Refresh Rate 59.94 / 60Hz 59.94 / 60Hz 50Hz 50Hz 59.94 / 60Hz 50Hz 59.94 / 60Hz Horizontal Frequency 31.469 / 31.5kHz 31.469 / 31.5kHz 31.25kHz 37.5kHz 44.955 /45kHz 28.125kHz 33.716 / 33.75kHz HDMI 1.3,CEA-861B Formats, SD/HD Supported Optional Timings of (HDMI input only) Resolution Refresh Rate Horizontal Frequency 1440x480P 1440x576P 1920x1080P 1920x1080P 59.94 / 60Hz 50Hz 50Hz 59.94 / 60Hz 31.469 / 31.5kHz 31.25kHz 56.25kHz 67.433 / 67.5kHz * The modes not listed in the above tables may not be supported. For optimal resolution, we recommend that you choose a mode listed in the above tables. ASUS LCD Monitor VP228 Series 3-15