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DIGITAL SIGNAGE
4
Image quality of the product
CAUSE
Due to the nature of LCD's property, Afterimage can occur. Afterimage appears when identical frames / images
are displayed continuasly. If displayed for prolonged periods of time this can become permanent.
PREVENTION
When you display a freeze frame for a long time, lower the brightness and contrast
(Brightness, 70/ Contrast, 80). Also it can be decreased by using Pixelshift function.
COUNTERMEASURES
Temporary afterimage can be alleviated by displaying white or moving frame about 10 hours.(But, permanent
afterimage cannot be disappeared according to the property of LCD) This method is used to remove temporary
afterimage that may occur after displaying a still frame for a certain time.
It can take several minutes or hours to remove afterimage according to the severity. In the case that your cannot
avoid displaying identical still image continuously, you can prevent it by displaying moving image for 2 or 3
minutes in every hour. As the brightness of still image and time of display are the cause of afterimage,
you are recommended to lower the brightness in that case.
!
Above problem shall not be covered by warranty.
Be sure to understand
Summary of Contents for H325SS Seriesl H467S Series
Page 1: ...MODELS H325SS H467S H557S H757SS ...
Page 42: ...41 DIGITAL SIGNAGE The table below shows information about playable photo files ...
Page 48: ...47 DIGITAL SIGNAGE The table below shows information about playable music files ...
Page 53: ...DIGITAL SIGNAGE 52 The table below shows information about movie files that can be played ...