VESTEL 40UA9300, Operating Instructions Manual

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English - 112 -
IMPORTANT WARNINGS
1. Rights reserved by the manufacturer:
The manufacturer reserves the right to change the features stated in the product or in the user’s
manual of the product without giving any information, when required by the improvements
in technology.
2. Warnings about Screen Technology:
Due to TFT and Plasma technologies, there may be inactive or continuously shining white,
red or blue pixels in the screen. This does not affect the performance of the product, and it
is not a failure. The related details are given in the related pages of the user’s manual. The
manufacturer does not have any responsibility in the cases within the compass of the criteria.
3. A continuous fixed image on the screen:
Due to TFT and Plasma technologies, “burning” effect may arise in the screen after a
continuous fixed image on the screen, displaying the same background continuously or
watching a 4:3 video on a 16:9 television for a long time. In order to avoid this effect, it is
highly recommended that you follow the followings.
• Do not watch a fixed image continuously.
• Do not watch videos in the format of 4:3 in your television which supports the format of 16:9.
• Try to use contrast and brightness at a minimum level.
4. In Full HD products;
The expected performance may not be achieved in TV broadcasts and the broadcasts of
satellite receivers which are not supported by other sources in terms of high definition, DVD
players or cable television; and in these broadcasts, mosaic images may occur, sharpness and
resolution of the image may be low; some effects may arise on the screen. This is not a failure.
It is advisable to watch high definition broadcasts for your TV which supports high definition
(1920x1080) to work with a high performance as a requirement of the Full HD technology.
The expected performance may not be achieved in TV broadcasts and the broadcasts of
satellite receivers which are not supported by other sources in terms of high definition, DVD
players or cable television; and in these broadcasts, mosaic images may occur, sharpness and
resolution of the image may be low; some effects may arise on the screen. This is not a failure.
If your appliance supports high definition, it is recommended that you use high definition
broadcast sources in order to achieve a high screen performance as a requirement of the
high definition (HD) technology.
5. About Working Sound of the Appliance:
A working sound may be generated in the electronic circuits in your appliance as a requirement
of its technology depending on the current on it while running or in standby status. This
sound can sometimes be heard depending on the sensitivity of human ear and watching
distance although it is within the compass of the standards. This sound does not affect the
performance of your appliance and it is not a failure.