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6.Power Management
6. 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:
221B8LJEB
Power Management Definition
VESA
Video
H-sync
Mode
Active
ON
Sleep
OFF
(Standby)
Switch Off
OFF
221B8LHEB
Power Management Definition
VESA
Video
H-sync
Mode
Active
ON
Sleep
OFF
(Standby)
Switch Off
OFF
The following setup is used to measure
power consumption on this monitor.
• Native resolution: 1920 x 1080
• Contrast: 50%
• Brightness: 100%
V-sync Power Used
17.8 W (typ.)
Yes
Yes
42 W (max.)
No
No
0.5W (typ.)
-
-
0.3W (typ.)
V-sync
Power Used
17.3 W (typ.)
Yes
Yes
32 W (max.)
No
No
0.3W (typ.)
-
-
0.3W (typ.)
• Color temperature: 6500k with full
white pattern
Note
This data is subject to change without
notice.
LED
Color
White
White
(blink)
OFF
LED
Color
White
White
(blink)
OFF
19
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