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VESA Display Power Management Signaling (DPMS)
The Lenovo ThinkVision L2251p Wide LCD monitor meets ENERGY STAR power
consumption requirements through implementation of the DPMS protocol. For
effective power management, the attaching system unit must also be hardware- and
software-enabled for DPMS operation.
As an ENERGY STAR Partner, Lenovo has determined that this product meets
ENERGY STAR guidelines for energy efficiency.
HelpWare
HelpWare® is a comprehensive set of service and support offerings for a more
productive and enjoyable computing experience. Many HelpWare services are
included with the purchase of your Lenovo system, and additional services are
available from the HelpWare support family.
Technical characteristics
Feature
Monitor Size
Viewable image size
Maximum viewable area (W x H)
Native resolution
Contrast ratio (typical)
Brightness (typical)
Colors
Horizontal Viewing Angle
Vertical Viewing Angle
Response time (typical)
Pixel pitch
Video input
Signal cable - 15-pin D
Signal cable - DisplayPort
SYNC Type
SYNC on Green
USB input
USB output
Bezel width (Side)
Tilt
Swivel
Height adjustment
Pivot
Soundbar Attachment
Kensington Lock slot
User controls
Lockable controls
OSD
OSD languages
Preset display modes
User defined display modes
VESA DDC capable
ISO 9241-307 capable
Power management capable
Power supply
Power cord
JEIDA compliance
FCC B compliance
MPR-2 Emission compliance
TCO Display 5.0 Compliance
EU Directive 2002/95/EC (RoHS)
EU Directive 2002/96/EC (WEEE)
EU Directive 2005/32/EC (EuP)
Lenovo United States Hardware
Announcement 109-627
LCD monitor
22.0-inch (559 mm)
22.0-inch (559 mm)
473.8 mm x 296.1 mm
1680 x 1050
1000 : 1
250 cd/m2
16.7 million
170 degrees (at 10:1 contrast ratio)
160 degrees (at 10:1 contrast ratio)
5 ms
0.282 mm
15-pin D, DisplayPort
1.8 m
1.8 m
Composite/Separate TTL
No
None
None
15.3 mm
0 degrees forward
30 degrees backward
+/- 45 degrees
110 mm
Yes (graphic card dependent)
ThinkVision Soundbar
Yes
Digital
Yes
Yes
8
24
20
2B/CI
Yes
Yes - VESA DPMS
Universal Voltage (100 to 240 Vac)
1.8 m (detachable)
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Lenovo is a registered trademark of Lenovo Corporation
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