274.1 Resolution & Preset Modes 4.2 Automatic PowerSavingIf you have VESA DPM compliance display cardor software installed in your PC, the monitor canautomatically reduce its power consumption whennot in use. If an input from a keyboard, mouse orother input device is detected, the monitor will'wake up' automatically. The following table showsthe power consumption and signaling of thisautomatic power saving feature:Maximum ResolutionFor 225B2/225BL21680 x 1050 at 60 Hz (analog input)1680 x 1050 at 60 Hz (digital input)Recommended ResolutionFor 225B2/225BL21680 x 1050 at 60 Hz (digital input)H. freq (kHz) Resolution V. freq (Hz)31.469 640x350 70.08631.469 720x400 70.08631.469 640x480 59.94035.000 640x480 67.00037.500 640x480 75.00035.156 800x600 56.25037.879 800x600 60.31746.875 800x600 75.00048.363 1024x768 60.00460.023 1024x768 75.02963.981 1280x1024 60.02079.976 1280x1024 75.02555.469 1440x900 59.90155.935 1440x900 59.88770.635 1440x900 74.98465.290 1680x1050 60.00082.306 1680x1050 74.892Power Management DefinitionVESAModeVideo H-sync V-sync Power Used LED colorActive ON Yes Yes 24W (typ.)38W (max.)(with audioand USB x2)WhiteSleep(typ.)OFF No No 0.1W White(Blinking)Switch Off OFF - - OFF OFFThis monitor is ENERGY STAR ® compliant. As an ENERGY STAR ®Partner, we have determined that this product meets the ENERGY STAR®guidelines for energy efficiency.NoteThis data is subject to change without notice.The following setup is used to measure powerconsumption on this monitor.Native resolution: 1680x1050.Contrast: 50%Brightness: 250 nitsColor temperature: 6500k with full white patternAudio and USB Inactive (Off)