Mardesvar Mahadev

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HDMI (High-Definition Multimedia Interface)

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What is HDMI? HDMI (High-Definition Multimedia Interface) is the first industry-supported, uncompressed, all-digital audio/video interface. HDMI provides an interface between any audio/video source, such as a set-top box, DVD player, and A/V receiver and an audio and/or video monitor, such as a digital television (DTV). HDMI supports standard, enhanced, or high-definition video, plus multi-channel digital audio on a single cable. It transmits all ATSC HDTV standards and supports 8-channel digital audio, with bandwidth to spare to accommodate future enhancements and requirements. High Definition Multimedia Interface(HDMI) technology is the global standard for connecting HDTVs to home cinema equipment, PCs, Blu-ray players, and more. It combines uncompressed high-definition video, multi-channel surround audio, and intelligent system control data into a high-speed interface that provides crystal-clear digital quality over a single cable. As an HDMI Founder and principal architect of...
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Active vs Passive 3D Technologies

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Nowadays 3D Displays Technologies very common and will create to change like New 3D projectors designed specifically for training, education, presentation and Home/commercial purpose But we have two kind of 3D Technology in use Active and Passive. They both are different with several challenging improvement and errors. Now let’s see what this technologies?? Active 3D Active 3D could also be called powered 3D, because it requires that the glasses used be powered somehow. Early models used standard AA or AAA batteries, but the newest ones use rechargeable cells that draw power from special cradles, or even from a computer’s USB port when plugged into it. That power is used to electronically block or shutter first the left and then the right lens. Data that is meant for your left eye is blocked from getting to your right one, and vice versa. So long as the actual display has a high enough refresh rate so that each eye can get at least 60 frames per second, an image on the scre...
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DOLBY ATMOS

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While traditional surround sound offers a high degree of audio realism to help pull the audience into the story, Dolby Atmos takes realism to a whole new level with its ability to place sounds at precise locations and move them anywhere in the theatre–even overhead. Here’s how Dolby Atmos compares to 5.1-channel and Dolby Surround 7.1 cinema sound, and the differences you can expect to hear.
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