Epson dreamio EH-R4000 Especificações - Página 6
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Breakthrough 3LCD Refl ective technology
Enjoy a breathtaking cinematic experience in the comfort of your home.
Discover the difference with Epson's world's fi rst refl ective 3LCD
projector using HTPS technology, which immerses you in rich full HD
imagery in wide screen splendour.
New panels provide extreme black for superlative contrast
Epson's exclusive 3LCD Refl ective technology delivers rich, superbly detailed video
that exhibit smoother texture and richer blacks than ever before. Other projectors
which employ transmissive LCD optical systems experience light leakage that results
in decreased light intensity making it diffi cult to reproduce the deep blacks needed
to heighten contrast. This 3LCD Refl ective system prevents light leakage and is able
to vastly boost image contrast. Together with a new ultra smooth Auto Iris and our
renowned DEEPBLACK technology, the end result is a mega contrast ratios at up to
1,000,000 : 1 * – you have to see it to believe it.
* EH-R4000 - world's fi rst mega contrast 1,000,000 : 1
EH-R1000 - 500,000:1 contrast ratio
3LCD system with transmissive LCD
Variation of polarisation occurs when light is transmitted through liquid crystal panels.
These variations are hard to correct and sometimes cause light leakage.
Note: Illustrations shown above are conceptual drawings and do not show actual placement.
3LCD Refl ective system
Light refl ection reduces and corrects variation of polarisation. This enables rich, deep blacks.
that simply thrills.
Liquid crystal panel
Virtually no
Light leakage
Rich, deep
black
Screen
Lens
Polariser
Elliptical
Light leakage
polarisation
Polariser
Lens
Light direction
Linear
polarisation
Liquid crystal panel
Light direction
Screen