Ansi contrast and on/off contrast
In this article we will talk and we will explain concepts such as ansi and the on/off contrast and what their significance to the picture. Many times we hear these two terms, and many of us do not know their…
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Optoma HD82 Cleaning
Optoma HD82 O is a DLP projector here that we got “quality-accurate” series on technology-specific … and for good reason …. The spotlight came on our hands with 1000 + hours and kalimprarismenos. The first thing I did was to…
Calibration time of crisis – Light Space vs Calman
The economic crisis that we are going through in recent years, has forced almost all of us to redefine our consumer habits, and of course the calibrating a monitor, a tv or a projector could not escape from this rule,…
Sony VPL-VW80 and destruction of contrast
Recently, I fell into our hands a Sony VPL-VW80 with not too many hours on his back, somewhere over 1000, which presented a mystery problem. Had lost completely black, which had almost become worse and from DLP. Measuring we found…
Cleaning Epson TW3000
I was always curious to measure the brightness of an LCD projector before and after a cleaning in the optical. The opportunity I was given when I arrived in my hands an Espon TW3000 with approximately 2000 hours on the…
BenQ W7000
A few days ago we had the pleasure to be in John friend’s space and (again) adjust the projector. The namesake has chosen for his film company the W7000 BenQ’s. This is a monotsipo projector DLP 1920 x 1080 resolution.…
Our new toy!
For more than a year, has been on the market a new sensor It belongs to the very popular category of «kolorimetrwn» (colorimeters) from X-Rite, the notorious Display i1 Pro. Has won all this time from multiple reviews and testing,…
Color correction and contrast increasing disparity in LCD part II
As we mentioned in part I of our article, it’s time to consider extensively the alleged disparity in LCD (LCD-SXRD-DILA) projectors. We know very well that the first part of the article was fairly “hard”, at least in the less…
Color correction and contrast increasing disparity in LCD part I
Maybe this is the first time that many LCD projector holders will get through this article clear answers for the problem that “surely” facing the projector over opening hours. Definitely not listening for the first time and even more certainly…
Dust-the killer of projectors-part II (LCD)
Following the previous article, here we will talk about the problems faced by tritsipoi projectors as a function of time and dust that accumulate inside them. I really will try to talk about the Visual tritsipwn of the headlights as…
Profit – Colors – reflective qualities part I
It is true that there is generally a lot of confusion about the above concepts, especially in video projection. In this article, we will try to quickly decode the meanings, labeled at the outset that we are not, physicists, chemists,…
Dust … the killer of projectors … part I (DLP)
After prompting several friends-readers, we decided to write this article and say two things concerning the behaviour of projectors in time in relation to the accumulation of dust in their optical machine. Let’s start splitting of projectors in two basic…