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Dell 1909W Flat Panel Monitor User's Guide
file:///T|/htdocs/monitors/1909W/en/ug/about.htm[11/8/2012 2:53:29 PM]
Power Management Modes
If you have VESA's DPM™ compliance display card or software installed in your PC, the monitor can automatically reduce its power consumption when not in use. This is referred to as Power Save
Mode*. If the computer detects input from keyboard, mouse, or other input devices, the monitor automatically resumes functioning. The following table shows the power consumption and signaling of
this automatic power saving feature:
VESA Modes Horizontal Sync Vertical Sync Video Power Indicator Power Consumption
Normal operation Active Active Active Blue 25 W (typical)
Active-off mode Inactive Inactive Blanked Amber Less than 1 W
Switch off - - - Off Less than 1 W
The OSD will only function in the normal operation mode. When the menu or plus buttons are pressed in Active-off mode, one of the following messages will be displayed:
Analog Input In Power Save Mode. Press Computer Power Button or Any Key on Keyboard or Move Mouse
OR
Digital Input In Power Save Mode. Press Computer Power Button or Any Key on Keyboard or Move Mouse
Activate the computer and the monitor to gain access to the OSD.
NOTE: This monitor is ENERGY STAR®-compliant as well as TCO '03 power management compatible.
* Zero power consumption in OFF mode can only be achieved by disconnecting the main cable from the monitor.