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22
7.Power Management
7. Power Management
If you have VESA DPM compliance display
card or software installed in your PC, the
monitor can automatically reduce its power
consumption when not in use. If an input
from a keyboard, mouse or other input
device is detected, the monitor will 'wake
up' automatically. The following table shows
the power consumption and signaling of this
automatic power saving feature:
221B7
Power Management Definition
VESA
Mode
Video H-sync V-sync
Power
Used
LED
Color
Active ON Yes Yes
17.9W
(typ.)
48W
(max.)
White
Sleep
(Standby)
OFF No No
0.3W
(typ.)
White
(blink)
Switch Off OFF - - 0W (typ.) OFF
231B7
Power Management Definition
VESA
Mode
Video H-sync V-sync
Power
Used
LED
Color
Active ON Yes Yes
19.6W
(typ.)
60W
(max.)
White
Sleep
(Standby)
OFF No No
0.3W
(typ.)
White
(blink)
Switch Off OFF - - 0W (typ.) OFF
The following setup is used to measure power
consumption on this monitor.
• Native resolution: 1920 × 1080
• Contrast: 50%
• Brightness: 100%
• Color temperature: 6500k with full
white pattern
Note
This data is subject to change without
notice.
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