ARRI SCAN Speed3K Manuel d'utilisateur télécharger pdf (Page 8)

STATE OF THE ART

TECHNOLOGY

Illumination

The key to excellent color reproduction is the illumination system. For a light sour-

ce the ARRISCAN uses an array of LEDs, which are characterized by low power

consumption, high efciency, excellent color separation and great durability. LEDs

guarantee perfect image quality and place the lowest possible strain on the lm by

minimizing thermal dissipation.

The illumination is digitally adjusted and optimized to suit different lm stocks

via a closed loop regulation system. In addition LEDs will not change their spectral

characteristics; there is no drift and no ageing.

A database keeps track of the illumination parameters used with a given lm

stock and the results achieved by an ARRISCAN will be repeatable over time with

different machines

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ARRI SCAN Speed3K Manuel d'utilisateur Page 8