Understanding Power Management; Power Manage Ment Modes - Lenovo ThinkVision P34w-20 WQHD User Manual

Understanding power management

Power Manage ment Modes

Power management is invoked when the computer recognizes that you have not used 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 Power Indicator
On Green
Standby/Suspend Orange
Off Off
Horizontal
VESA Modes
Sync
Normal operation Active
Active-off mode Inactive
Switch off
Energy Star
P
on
E
TEC
* 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�
Screen
Normal
Blank
Blank
Vertical
Video
Sync
Active Active
Inactive Off
- - -
Power consumption
29�71W
92�46kWh
Restoring Operation
Press a key or move the
mouse
There may be a slight
delay before the image
reappears�
Note: Standby also occurs
if there is no image output
to the monitor�
Press the power button
There may be a slight
delay before the image
reappears�
Power Indicator Power Consumption
40 W (maximum)*
White
Amber
Off
Chapter 2� Adjusting and Using your monitor 2-9
Compliance
ENERGY STAR
ENERGY STAR
40W (typical)
Less than 0�5 W
Less than 0�3W