Perfection in Home Entertainment. - Loewe
Perfection in Home Entertainment. - Loewe
Perfection in Home Entertainment. - Loewe
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Technical glossary<br />
100Hz technology (Fig. 1)<br />
In 100Hz technology, the projected<br />
picture is built up at double the speed of<br />
classic 50 Hz technology. This is achieved<br />
by firstly sav<strong>in</strong>g the received picture <strong>in</strong><br />
the device and then display<strong>in</strong>g it twice,<br />
one after the other, by predict<strong>in</strong>g the<br />
sequence of images and pre-calculat<strong>in</strong>g<br />
them accord<strong>in</strong>gly. The picture is perceived<br />
as be<strong>in</strong>g “steadier”. In the classic<br />
European 50-Hz standard technology,<br />
Fig. 1, 100Hz technology<br />
100Hz High End<br />
a new picture is set up 50 times per<br />
second, result<strong>in</strong>g <strong>in</strong> a picture frequency<br />
of 50 Hz. The human eye can still perceive<br />
a picture change at this frequency as<br />
a flicker, which only disappears at a<br />
frequency of around 75 Hz.<br />
3D comb filter<br />
A 3D comb filter is effective dur<strong>in</strong>g still<br />
picture sections and perfectly separates<br />
the lum<strong>in</strong>ance and colour signal.<br />
10-bit Video Digital /Analogue Converter<br />
In <strong>Loewe</strong> DVD recorders, this converter –<br />
<strong>in</strong> contrast to conventional circuitry –<br />
reproduces every detail of the picture<br />
source authentically. This results <strong>in</strong> razorsharp,<br />
precise images even when faced<br />
with dark film sequences.<br />
24-bit Audio Digital/Analogue<br />
Converter<br />
Ensures maximum precision when<br />
audio signals are processed <strong>in</strong> a DVD<br />
recorder or audio system. This converter<br />
provides a dynamic bandwidth,<br />
outstand<strong>in</strong>g signal-to-noise ratio and<br />
superior resistance to <strong>in</strong>terference<br />
and component deterioration.<br />
50Hz<br />
Newly calculated image Newly calculated image Newly calculated image<br />
Fig. 2, 24p c<strong>in</strong>ema film display<br />
<strong>Loewe</strong> 24p c<strong>in</strong>ema film display with digital movie mode “on”. Even more flicker-free and flow<strong>in</strong>g movements thanks to newly calculated <strong>in</strong>terpolated images.<br />
Newly calculated image Newly calculated image Newly calculated image Newly calculated image Newly calculated image Newly calculated image<br />
<strong>Loewe</strong> 24p c<strong>in</strong>ema film display with digital movie mode “off”. Flicker-free, sharp play back of movement thanks to the four-times <strong>in</strong>crease of picture frequency to 96 Hz.<br />
Normal film playback like <strong>in</strong> the c<strong>in</strong>ema. Reduced flicker<strong>in</strong>g thanks to three- or four times repeated projection of the same image with 72 Hz or 96 Hz.<br />
Production format of a film with 24p. Significant flicker<strong>in</strong>g and jump<strong>in</strong>g <strong>in</strong> celluloid film due to picture and screen frequency.<br />
Technical glossary.