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Lenovo C22-20 User Manual

Lenovo C22-20
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Chapter 2. 2-2
The following are some other tips for comfortable viewing of your monitor:
Use adequate lighting for the type of work you are performing.
Use the monitor brightness, contrast controls, if equipped to optimize the image on your
screen to meet your visual preferences.
Keep your monitor screen clean so you can focus on the screen’s contents.
Any concentrated and sustained visual activity can be tiring for your eyes. Be sure to
periodically look away from your monitor screen and focus on a far object to allow your eye
muscles to relax. If you have questions on eye fatigue or visual discomfort, consult a vision
care specialist for advice.
Quick tips for healthy work habits
The following information is a summary of some important factors to consider to help you
remain comfortable and productive while you use your computer.
Good posture starts with equipment setup: The layout of your work area and the setup
of your computer equipment have a large effect on your posture while using your
computer. Be sure to optimize the position and orientation of your equipment by following
the tips outlined in "Arranging your work area"on page 2-1 so you can maintain a
comfortable and productive posture. Also, be sure to use the adjustment capabilities of
your computer components and office furniture to best suit your preferences now and as
your preferences change over time.
Minor changes in posture can help avoid discomfort: The longer you sit and work with
your computer, the more important it is to observe your working posture. Avoid assuming
any one posture for an extended period of time. Periodically make minor modifications in
your posture to help deter any discomforts that might arise. Make use of any adjustments
that your office furniture or equipment provide to accommodate changes in posture.
Short, periodic breaks help ensure healthy computing: Because computing is primarily
a static activity, it is particularly important to take short breaks from your work.
Periodically, stand up from your work area, stretch, walk for a drink of water, or otherwise
take a short break from using your computer. A short break from work gives your body a
welcome change in posture and helps to ensure you remain comfortable and productive
while you do work.
Accessibility information
Lenovo is committed to providing greater access to information and technology to
people with disabilities. With assistive technologies, users can access information in
the way most appropriate to their disability. Some of these technologies are already
provided in your operating system; others can be purchased through vendors or
accessed at:
https://lenovo.ssbbartgroup.com/lenovo/request_vpat.php

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Lenovo C22-20 Specifications

General IconGeneral
Panel typeTN
Color depth8 bit
Pixel pitch0.2483 x 0.2483 mm
Screen shapeFlat
Pixel density102 ppi
Backlight typeW-LED
Display diagonal21.5 \
Display technology-
Native aspect ratio16:9
Maximum refresh rate75 Hz
Supported video modes1080p
NTSC coverage (typical)72 %
Viewable size, vertical268.11 mm
Viewing angle, vertical65 °
Contrast ratio (dynamic)3000000:1
Display number of colors16.78 million colors
Viewable size, horizontal476.64 mm
Viewing angle, horizontal90 °
Display brightness (typical)200 cd/m²
Supported graphics resolutions1920 x 1080 (HD 1080)
Product colorBlack
Sustainability certificatesRoHS
HDMIYes
HDMI version1.4
Tilt angle range-5 - 22 °
Cable lock slot typeKensington
Number of OSD languages9
Panel mounting interface100 x 100 mm
AC input voltage100 - 240 V
AC input frequency47/63 Hz
Power consumption (off)0.3 W
Power consumption (standby)0.5 W
Power consumption (typical)14 W
Package depth118 mm
Package width594 mm
Package height390 mm
Package weight4380 g
Weight and Dimensions IconWeight and Dimensions
Bezel width (top)17.3 mm
Bezel width (side)14.6 mm
Depth (with stand)206.2 mm
Height (with stand)386.4 mm
Weight (with stand)2710 g
Bezel width (bottom)23.9 mm
Depth (without stand)51.1 mm
Width (without stand)507.2 mm
Height (without stand)310.7 mm
Weight (without stand)2400 g

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