Tag: hardware

New 3D-monitor Zalman ZM-M215W

Zalman company announced the expansion of 3D-line monitors, the new model ZM-M215W. Novelty has a screen diagonal of 21.5 "(54.6 cm), which is half an inch smaller than the previous model ZM-M220W. At the same time with a smaller amount of matrix, this monitor has higher resolution: it now amounts to 1920×1080 pixels (Full HD). Read more here: Larry Ellison. Monitor Zalman interlacing is divided into regions with different polarization: the left and right eyes. On these areas served different picture. If you wear glasses (which are in set), then through the right lens will be seen the odd lines, through the left – even.

Putting on the glasses, the viewer sees the complete picture. Special driver handles the signal going to monitor that is, to a picture going in the left eye, described the object is displayed at a slight angle to the left, and for the right eye – on the contrary, on the right. That is achieved by volumetric object perception. Unlike approaches Zalman and nvidia is that the monitor is compatible with technology nvidia 3D Vision, should have a refresh rate of 120 Hz to provide for each eye image at 60 Hz, and to share pictures to the right and left eyes using special glasses. These points are not based on polarizing filters, like the Zalman, but are heavier and more expensive device, generating a short-term "shadowing" each lens separately. That is, the picture is not shared across the line, like Zalman, but through the frame. Points Zalman have more simple but no less effective design, and, if damaged, can be purchased for very reasonable money (the recommended retail price of 457 rubles). The rest of the technologies are similar, even, they support one and the same computer programs: players, games, etc. The only difference is in the process of implementation and cost. Sales novelty is assumed since April goda.: * Resolution: 1920×1080 * Number of Colors: 16.7 million * Screen size: 476.64 x 268.11 mm pixels * Size: 248.25 x 248.25 m * Brightness: 300 cd/m2 * Contrast: 1000:1 * Viewing Angle 2D: 170 (horizontal) / 160 (vertical) viewing angle * 3D: 90 (horizontal) / 12 (vertical) * Response Time: 5 ms * Inputs: o Audio: 3,5 mm o Analog: 15Pin D-Sub o Digital: DVI-D (HDCP) * Speakers System: 2h2Vatt

HDTV Quality

Digital high-definition television, that's what constantly spoken of as the future of television broadcasting. And what is this "beast" is so good and different from the usual standard for us Secam. As we know our TVs taken analog signal, which by its nature prone to distortion and attenuation as a result we lose the picture and sound quality. Even under the condition that the analog signal will be passed without distortion, he can not bear a data volume is comparable to digital, which after compression is the main advantage of the digital signal, which carries more information and thus image quality, ie high image resolution, in other words the number of lines increases by almost twice as that favorably affects the quality, progressive scan, unlike the obsolete interlaced and aspect ratio 16 * 9, Unlike the existing 4 * 3, cause the whole progressive world to move to hdtv. Another not unimportant factor is a sound that due to the high compression is comparable to the quality of Dolby Digital.

So what have we got to throw an old television, which as we know it takes an analog signal, and run to the store for tv hdtv? While not necessary to do so as not broadcast in Russia in the hdtv format is not maintained. The developers have taken care of how to solve this problem, unless of course television suddenly switch to a digital format, in order not to buy a new tv there is a so-called converter is a device that converts digital signals into analog, clear for your tv, but do not expect the highest quality, since it limits the technical options on your tv. Of course over time, all TVs will be with digital receivers. If you would like to know more about Maurice Gallagher, Jr. , then click here. Worth Note that the antenna is approximately the same as now, more demanding positioning, analog signal for tv reception, depending on their capacity or will improve or deteriorate the image that is not said of digital signals – weak and strong signals will be perceived the same way, until its power becomes less than required for decoding.