10 Tips for HDTV tv
ByIn many homes on Christmas Eve, a new HD-TV television in the gift table stand. If you also belong to the elect, and have not yet purchased, you still read our quick tips!
1. What is HD TV?
HDTV stands for High Definition Television, so high-definition television. A sharper image and richer colors to convey the impression of more reality.
2. What does HD-TV?
The HD TV picture) has approximately 2 million image pixels (picture elements. This represents a fivefold quantity of normal TV resolution and a resolution of up to 1920 x 1080 pixels. Thus, the images can be displayed on much larger devices, without being blurred. Screen sizes of more than one meter are easily without any image loss possible.
3. What does HD-Ready?
On the TV must be HD-Ready logo. HD-ready stands for a number of scanning lines of at least 720 scan lines, the Dahrstellung all HDTV formats and has an actual HDMI port. To the HD-ready TV to HD TV to make some additional components are needed.
4. What is HDMI?
On the HDMI port receiver can be connected to DVD players or game consoles. HDMI stands for High Definition Multimedia Interface, and transmits images at up to 1920 x 1080 pixels and the corresponding audio signal. It also includes a copy protection. Without this, the broadcasting of HDTV programs would be legally impossible.
5. How do you receive HDTV?
Starting with an HDTV box (receiver) is required. The digital broadcast signal will be transmitted either via satellite or cable, and must be decoded by the receiver only. With DVB-T, home antenna and analogue reception, you have no HD TV.
6. What additional connections are important?
Make sure that multiple HDMI connections are available. In the future woll more and more devices such as DVD players or game consoles via HDMI feature. A VGA port for older game consoles and PCs is also recommended. Just like the standard equipment, such as scart sockets and front inputs for camcorders and VCRs.
7. Which channels offer HD-TV?
Premiere has a great HD service. In addition, the division Permier Channel HD and Discovery HD. Also Pro7 HD and Sat1 HD have true high-definition TV broadcasts.
8. What resolutions are available?
HD-TV is available in the Auflösungungen 1920 x 1080 pixels, 1366 x 768 pixels in LCD devices. Plasma TVs have resolutions of 1024 x 768 pixels, 1024 x 1080 pixels or in large plasma devices including 1920 x 1080 pixels. Because HD-TV programs are usually broadcast in 1920 x 1080 pixels, it is worth such a device. Otherwise, it depends on screen size: The bigger, the higher the resolution, to show a clear image.
9. Where the TV is optimal?
The rule of thumb is, the distance from the television should be three to four times the screen height. A device has about 52 centimeters by 106 centimeters image height, ie stands with 2 feet of space at the top.
10. What about the sound?
The most HD broadcasts are aired, of course, with appropriate surround sound. In order to be able to enjoy the surround sound, one needs a home theater system with five speakers and subwoofer. The HD receiver should therefore have a digital audio output.
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