Samsung TXN3075WHF Owner's Instructions Manual page 5

Important Warranty Information
Regarding Television Format
Viewing
Standard screen format televisions (4:3, the aspect ratio of the screen width to height) are
primarily designed to view standard format full-motion video The images displayed on
them should primarily be in the standard 4:3 ratio f,_rmat and constantly moving
Displaying stationary graphics and images on screen, such as the dark top and bottom
letterbox bars (wide screen pictures), should be limited to no more than 15 % of the total
television viewing per week
b\qde screen format televisions (16:9, the aspect ratio of the screen width to height) are
primarily designed to view wide screen format full motion video The images displayed
on them should primarily be in the wide screen 16:9 ratio format, or expanded to fill the
screen if your model off¢'rs this frature, and constantly moving Displaying stationary
glaphics and images on screen, such as the dark side bars on non expanded standard
format television video and programming, should be limited to no more than 15% of the
total television viewing per week
Additionall),, viewing other stationary images and text such as stock market reports,
video game displa),s, station logos, web sites or computer graphics and patterns, should
be limited as described above for all televisions Displaying any stationary images that
exceed the above guidelines can cause uneven aging of picture tubes (CRTs) that leave subtle,
but permanent burned m ghost images in the television picture To avoid this, vary the pro
glare ruing
and images, and primarily display full screen moving images, not stationary patterns or
dark bara On television models that offrr picture sizing fratures, use these controls to
view the diff.'rent formats as a fldl screen picture
Be careful m the selection and duration of television formats used fol viewing Uneven
CRT aging as a result of format selection and use, as well as other burned-m images, is
not covered by your Samsung limited warrant),
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