Understanding Power Management - Lenovo R27i-30 User Manual

Understanding power management

Power management is invoked when the computer recognizes that you have not using your
mouse or keyboard for a user-definable period. There are several states as described in the
table below.
For optimal performance, switch off your monitor at the end of each working day, or
whenever you expect to leave it unused for long periods during the day.
Table 2-3. Power indicator
State
On
Standby/Suspend Amber
Off
Power Management Modes
VESA Modes
Normal operation Active
Active-off mode
Switch off
** Maximum power consumption with max luminance.
This document is informational only and reflects laboratory performance. Your product may
perform differently, depending on the software, components and peripherals you ordered
and shall have no obligation to update such information. Accordingly, the customer should
not rely upon this information in making decisions about electrical tolerances or otherwise.
No warranty as to accuracy or completeness is expressed or implied.
2-10 R27i-30 Flat Panel Monitor User's Guide
Power
Screen Restoring Operation
Indicator
White Normal
Press a key or move the mouse.
There may be a slight
delay reappears.
Blank
Note: Standby also occurs
if there is no image output to the monitor.
Press power key to switch on
There may be a slight delay before the image
Off Blank
reappears.
Horizontal Vertical
Video
Sync Sync
Active Active White
Inactive Inactive Off
- - -
Power
Power Consumption
Indicator
46 W (maximum)*
21 W (typical)
Amber Less than 0.5 W
Off Less than 0.3 W