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Acer T231H User Manual

Acer T231H
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EN-3
Product servicing
Do not attempt to service this product yourself, as opening or removing covers may
expose you to dangerous voltage points or other risks. Refer all servicing to qualified
service personnel.
Unplug this product from the wall outlet and refer servicing to qualified service person-
nel when:
the power cord or plug is damaged, cut or frayed
liquid was spilled into the product
the product was exposed to rain or water
the product has been dropped or the case has been damaged
the product exhibits a distinct change in performance, indicating a need for service
the product does not operate normally after following the operating instructions
-----------------------------------------------------------------------------------------------------
Note: Adjust only those controls that are covered by the operating instructions,
since improper adjustment of other controls may result in damage and will
often require extensive work by a qualified technician to restore the product to
normal condition.
LCD Pixel Statement
The LCD unit is produced with high-precision manufacturing techniques. Nevertheless,
some pixels may occasionally misfire or appear as black or red dots. This has no effect on
the recorded image and does not constitute a malfunction.
Tips and information for comfortable use
Computer users may complain of eyestrain and headaches after prolonged use. Users are
also at risk of physical injury after long hours of working in front of a computer. Long
work periods, bad posture, poor work habits, stress, inadequate working conditions,
personal health and other factors greatly increase the risk of physical injury.
Incorrect computer usage may lead to carpal tunnel syndrome, tendonitis, tenosynovitis
or other musculoskeletal disorders. The following symptoms may appear in the hands,
wrists, arms, shoulders, neck or back:
numbness, or a burning or tingling sensation
aching, soreness or tenderness
pain, swelling or throbbing
stiffness or tightness
coldness or weakness
If you have these symptoms, or any other recurring or persistent discomfort and/or pain
related to computer use, consult a physician immediately and inform your company’s
health and safety department.
The following section provides tips for more comfortable computer use.
Finding your comfort zone
Find your comfort zone by adjusting the viewing angle of the monitor, using a footrest,
or raising your sitting height to achieve maximum comfort. Observe the following tips:
refrain from staying too long in one fixed posture
avoid slouching forward and/or leaning backward
stand up and walk around regularly to remove the strain on your leg muscles

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Acer T231H Specifications

General IconGeneral
3DNo
Screen shapeFlat
Response time2 ms
Backlight type-
Display diagonal23 \
Native aspect ratio16:9
Supported video modes1080p
Contrast ratio (dynamic)80000:1
Display number of colors16.78 million colors
Viewing angle, horizontal176 °
Display brightness (typical)300 cd/m²
Supported graphics resolutions1920 x 1080 (HD 1080)
DVI-D ports quantity1
USB Type-A downstream ports quantity0
Cables includedAC
CertificationFCC, CE
Product colorBlack
AC input voltage110 - 220 V
Power consumption (standby)0.890 W
Power consumption (typical)35.50 W
Panel mounting interface100 x 100 mm
Sustainability certificatesENERGY STAR
Weight and Dimensions IconWeight and Dimensions
Depth (without stand)82 mm
Width (without stand)563 mm
Height (without stand)395 mm
Weight (without stand)5942 g

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