Sendt: 27 Marts 2008 kl. 22:50 | IP-adresse registreret
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Så forstå jeg bedre at jeg syntes at LCD og D-ILA set lidt tamt ud i dynamiske sener med forskellige lys på samme tid i billedet.
Følgende er klippet fra http://www.projectorcentral.com/
BenQ W20000. The BenQ W20000 has a Full On/Off contrast spec of 20,000:1. As with the JVC RS2, this is a native specification, as there is no variable iris. Our Full On/Off measurement was 8,800:1. So as with the RS2, our measurement was quite a bit lower than the official specification.
Meanwhile, our ANSI contrast measurement on the W20000 was 560:1, which is more than double that of the JVC RS2. It is noteworthy that the W20000 is a DLP projector. We have measured two other DLP projectors thus far with similar results. The Optoma HD80 registered an ANSI contrast reading of 526:1, and the new Infocus IN83 measured 517:1. However, not all DLP projectors manifest high ANSI readings. The Optoma HD65, a lower priced and lower performance DLP projector, measured 268:1.
In addition to the models noted previously, we have also tested the Viewsonic Pro8100, a new LCD 1080p model. That unit delivered an ANSI contrast reading of 258:1, and the Epson Cinema 1080 UB registered an ANSI reading of 255:1.
Hvorfor opgiver producenterne ikke ansi kontrasten, kan ikke finde den nogle steder?
Hvad er Ansi kontrasten for en SIM2? eller Samsung SP-A800B?
Hilsen Jonas Bojer
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