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High definition television HDTV



The best (high definition television HDTV)

HDTV is ideal for high demands to the picture and sound quality, with large screens.

HDTV stands for a series of new television standards that deliver up to five times higher resolution compared to the previous PAL standard. Thus HDTV enables a previously unknown sharpness, detail, plasticity and color fidelity. Previously unseen subtleties are mapped into all the details, so get TV programs in widescreen a real live character.

High definition television HDTV


HDTV is a pure 16:9 aspect ratio, which corresponds to the human visual habits better than the conventional 4:3 format. It allows for a cinema-like surround sound, as the sound is transmitted in Dolby Digital. So if you want to experience magnificent TV images can no longer avoid the high-definition television.

TV sets, projectors, or the latest generation of computer screens are suitable for playback of HDTV. Look for the HD logo and let us advise you about HDTV and the required equipment.

all the benefits of digital TV (digital TV is improved)
Focus several times higher than standard analog TV and digital TV
few programs
particularly suitable for large screens

LCD and LED: What are the differences?



Definition LCD

The LCD screen with a diagonal of 32 inches , according to " picture" the most established television version in German living rooms . LCD The acronym derives from Old English and means " Liquid Crystal Display" . This refers to liquid crystals whose orientation is controlled by electrical impulses. Benefits arise primarily in the light yield , but also the power consumption is significantly lower than competing plasma process . In plasma screens small gas discharges take place where plasma. This plasma excites phosphors , thus creating colored light. This plasma TV for a long time had a clear advantage in terms of the representation of black and dark colors

The LED is

The abbreviation LED in German means as much as "light-emitting diode." LEDs are replacing the TV from the conventional fluorescent tubes in LCD TVs and offer a much cheaper and more efficient way of supplying light . By LED can be a background control dynamically and individually. In other words, better black levels are achieved by the black areas of the image are simply not illuminated. But LEDs not only bring a quality advantage , they also save a lot of power and the durability of round 150 years also speaks for the technology. ( Avoid damage - Keep your TV in good condition )



The difference between LED and LCD

To LED and LCD TVs differ from the technology only by its light . For both technologies for the display liquid crystals are used. While in LCD TVs but cold cathode tubes ( CCRT ) are used for backlighting , LEDs come in LED TVs used. Since LEDs are much smaller and much shallower space-saving TVs can be built. There are already first OLED Display (organic light emitting diode) - the LEDs are made ​​from organic semiconductor materials , the light itself so much that can be dispensed with a backlight . However, the material for this technology is not yet ready for the market larger displays and short-lived.
 
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