Dell S2421Ho User Manual page 2

NOTE: A NOTE indicates important information that helps you make
better use of your monitor.
CAUTION: A CAUTION indicates potential damage to hardware or loss of
data if instructions are not followed.
WARNING: A WARNING indicates a potential for property damage,
personal injury, or death.
NOTE: Dell Monitor with ComfortView or ComfortView Plus feature are
tested and complied to TUV Low Blue Light emission standard.
ComfortView featured product reduces panel blue light with software
solution and ComfortView Plus is with hardware solution.
This monitor may adopt either software or hardware solution depending
on the type of panel used during manufacturing.
For differentiation purpose, TUV logo can be found on the carton box and
safety label for ComfortView Plus monitor. There is no printing of logo for
ComfortView monitor.
Copyright © 2022-2023 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other
trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks may be trademarks of their
respective owners.
2023 – 08
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