April 30, 2014
Before some time came into my hands a JVC projector with a bizarre injury. The projector doesn’t recognize any input signal from both HDMI ports. In the past I have encountered again the specific harm, which was solved by replacing […]
March 10, 2014
That I am very worried as a man and as a technician is something that I think you all have it figured out. In the context of this concern I present an intervention in DMD change an Infocus IN81 from […]
February 27, 2014
Recently fell in my hands an American Epson 8500UB, respectively in Europe is the TW4500 (if not TW5000), with several display problems. The most important was a red hue at the top and a green on the bottom. In the […]
February 24, 2014
The DMD is a chip that is designed to work on the basis of memory RAM (Random Access Memory), known by the use of computers. The chip has a series of tiny mirrors, one for each memory location. Each mirror […]
January 30, 2014
To clarify from the outset in order to avoid misunderstanding, it is an unequal battle because both headlights belong to two completely different categories. But my curiosity about what exactly what I would see if I put them side by […]
January 28, 2014
For JVC have written hymns … many drink water on their name and others consider them the top video implementations currently in the world. But let us begin … What is the JVC? JVC H was founded back in 1927 […]
January 27, 2014
The W1500 is a model which is BenQ’s attempt to infiltrate a price category that lies between decay and immortality … between cheap and mid-range projection. Has reason to exist; The answers come in just below … The W1500 […]
January 2, 2014
It was many years before, in the 1970s, when Paul Darbee by experimentation with two cameras and a proportional binteomikti was discovering an optical illusion that made the picture to acquire depth and three-dimensional texture. From then after many years […]
December 29, 2013
The myths circulating on the Internet about calibration, methods and programs that should be used, but mostly for the hardware, i.e. various types of sensors and its supposed accuracy it is countless. As one reads and is informed, that is […]
December 29, 2013
In my earlier article I had talked about a strange problem that I encountered on a Sony VPL-VW80, involving very large drop of on/off contrast. Our related article https://projectorjunkies.com/?p=1384 Of course I am not with folded hands and started the […]
December 19, 2013
Go weather I have to see new “serious” DLP projector and the truth is that I expected something like that. The last time the market has been flooded by cheap DLP models (HD25 Optoma, BenQ 1070, etc.) and showed no […]
December 14, 2013
Here: https://projectorjunkies.com/?p=1002 We explained what exactly is the gain. To see how the profit is working with colors, originally needed to bear in mind that. Every color and every shade has an inherent reflective ability of light. Let’s take this […]
November 28, 2013
Everyone of us has his own character, with the quirks, flaws and assets. I belong to the category of people who like everything around them to be neat and in their proper place. So, could not be exempted from this […]
November 24, 2013
I am of the opinion, and I’ve written several times that a monitor among others features, must operate as an entirely neutral average reflectance. In short, what gives the projector, it shows. The companies did not pay special attention to […]
November 21, 2013
Is perhaps the most controversial topic in the area of the image. Pages and pages of written arguments, dozens have fallen on the table hundreds of views have been formulated. In this article, we will try to outline the situation […]
November 20, 2013
At projectorjunkies we give a promise to you, but mostly to ourselves, to become constantly better, or researching, comparing, learning, conquering i.e. knowledge, either by improving the level of our equipment. Our equipment so far included a Spyder 2 and […]
November 8, 2013
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 […]
November 8, 2013
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 […]
November 6, 2013
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, […]
October 27, 2013
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 […]
September 14, 2013
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 […]
August 29, 2013
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. […]
June 5, 2013
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, […]
June 1, 2013
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 […]
April 27, 2013
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 […]
April 11, 2013
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 […]
April 7, 2013
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, […]
April 5, 2013
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 […]
March 30, 2013
As we had predicted, a “counter” that interested many of us and I imagine many of you, unfolded recently to dedicate specific, certified by THX and the well-equipped site projectorjunkies. Ok we are exaggerating a bit … space, formal living […]
March 28, 2013
H construction-conversions are in our blood and really give us life. It’s in our nature to spend our free time trying to get us to the technical limits and you don’t hide that this gives us strength to continue to […]