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A：
The best way to understand the difference between the
products is to study and compare the specification,
function, technology, regulations and the price.
A、
Please turn off the display to check the darkness of
the screen. The darker the screen will have better color-contrast.
B、 Turn on the display and check the sharpness of the
text on the four corner. The sharper the text means
the higher color-contrast, focal length and higher frequency.
C、
Try the on-screen adjustment menu.
D、
Pay attention to the light refection on the screen.
If the display featuring with the light resistance,
the text will become clear and it will be no need for
any protecting shield.
E、 Check the static electricity. Try to find a product
with low static electricity.
F、
Try the color blend and find the color contrast。
Since
the display is a long-time consuming product, limits
to the warranty and the warranty cover period will be
a major point for consideration. Expect the OSD and
repair service, customer should pay extra attention
to the extra charges for the repairment is important.
If possible, it will be better to choose the 3-year
warranty instead of one-year warranty.
※
Avoiding any unnecessary problems, if possible, please
test the display while purchasing.
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