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HP L1940T User Manual

HP L1940T
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Safety and Maintenance Guidelines
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CAUTION: For the protection of your monitor, as well as your
computer, connect all power cords for your computer and its
peripheral devices (such as a monitor, printer, scanner) to some form
of surge protection device such as a power strip or Uninterruptible
Power Supply (UPS). Not all power strips provide surge protection;
the power strips must be specifically labeled as having this ability.
Use a power strip whose manufacturer offers a Damage Replacement
Policy so you can replace your equipment if surge protection fails.
Maintenance Guidelines
To enhance the performance and extend the life of your monitor:
Do not open your monitor cabinet or attempt to service this
product yourself. Adjust only those controls that are covered
in the operating instructions. If your monitor is not operating
properly or has been dropped or damaged, contact your HP
authorized dealer, reseller, or service provider.
Use only a power source and connection appropriate for this
monitor, as indicated on the label/back plate of the monitor.
Be sure the total ampere rating of the products connected to
the outlet does not exceed the current rating of the electrical
outlet, and the total ampere rating of the products connected
to the cord does not exceed the rating of the cord. Look on the
power label to determine the ampere rating (AMPS or A) for
each device.
Install your monitor near an outlet that you can easily reach.
Disconnect the monitor by grasping the plug firmly and
pulling it from the outlet. Never disconnect the monitor by
pulling the cord.
Turn your monitor off when not in use. You can substantially
increase the life expectancy of your monitor by using a screen
saver program and turning off the monitor when not in use.
2–2 User Guide

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HP L1940T Specifications

General IconGeneral
3DNo
Pixel pitch0.294 x 0.294 mm
Aspect ratio5:4
Response time8 ms
Display diagonal19 \
Display resolution1280 x 1024 pixels
Vertical scan range56 - 76 Hz
Horizontal scan range30 - 83 kHz
Viewing angle, vertical135 °
Contrast ratio (dynamic)-
Contrast ratio (typical)700:1
Display number of colors16.78 million colors
Viewing angle, horizontal140 °
Display brightness (typical)300 cd/m²
Supported graphics resolutions1280 x 1024 (SXGA)
On/off switchYes
USB hub version2.0
DVI-I ports quantity0
USB Type-A downstream ports quantity2
Pivot angle0 - 90 °
Tilt angle range-5 - 35 °
Panel mounting interface100 x 100 mm
AC input voltage95 - 265 V
AC input frequency50 - 60 Hz
Power consumption (max)60 W
Power consumption (average)33 W
Power consumption (standby)2 W
Power consumption (typical)40 W
Operating temperature (T-T)5 - 35 °C
Storage relative humidity (H-H)5 - 90 %
Operating relative humidity (H-H)20 - 80 %
Package depth241 mm
Package width508 mm
Package height521 mm
Package weight10200 g
Sustainability certificatesENERGY STAR
CertificationCSA, CE, CISPR, FCC, ISO, TCO, VCCI, TUV, MPR-II
Country of originChina
Weight and Dimensions IconWeight and Dimensions
Depth (without stand)273 mm
Width (without stand)413 mm
Height (without stand)362 mm
Weight (without stand)8400 g

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