Asus VG23AH - Manual (Page 26)

3-12 Chapter 3: OSD (On-Screen Display) Menu
Resolution Refresh Rate Horizontal
720x480P (HDMI) 59.94/60Hz 31.469KHz / 31.5KHz
720x576P (HDMI) 50Hz 31.25KHz
1280x720P (HDMI) 50Hz 37.5KHz
1280x720P (HDMI) 59.94/60Hz 44.955KHz / 45KHz
1440x480P (HDMI) 59.94/60Hz 31.469KHz / 31.5KHz
1440x576P (HDMI) 50Hz 31.25KHz
1920x1080i (HDMI) 50Hz 28.125KHz
1920x1080i (HDMI) 59.94/60Hz 33.716KHz / 33.75KHz
1920x1080P (HDMI) 50Hz 56.25KHz
1920x1080P (HDMI) 59.94/60Hz 67.433 KHz / 67.5KHz
3D Display Modes, Primary Timings List (HDMI input only)
Resolution 3D Video Format Horizontal
1280x720P 50Hz Side by Side(Half) 37.5KHz
1280x720P 59.94/60Hz Top-and-Bottom 44.955KHz
1920x1080i 50Hz Side by Side(Half)
Top-and- Bottom
28.125KHz
1920x1080i 59.94/60Hz 33.716KHz / 33.75KHz
1920x1080P 50Hz Side by Side(Half)
Top-and- Botto m
56.25KHz
1920x1080P 59.94/60Hz 67.433KHz / 67.5KHz
1920x1080P 23.98/24Hz Side by Side(Half)
Top-and-Bottom
67.433KHz / 67.5KHz