HDMI: HDMI full name in English is "High Definition Multimedia Interface", which means Chinese High-Definition Multimedia Interface. HDMI interface can provide up to 5Gbps data transmission bandwidth, can send uncompressed audio signal and high-resolution video signals. At the same time without the signal before transmission / A or A / D conversion, can guarantee the highest quality audio and video signal transmission. HDMI and DVI on the pin-compatible, but with a different package. Compared with DVI, HDMI can transmit digital audio signals, and increased support for HDPC, while providing a better DDC optional features.
Introduction
HDMI supports 5Gbps data transfer rate of 15 meters can be transmitted far enough to deal with a 1080p video and an 8-channel audio signals. And because of a 1080p video and an 8-channel audio signal needs less than 4GB / s, so there is great margin HDMI. This allows it to be connected with a cable DVD player, receiver and PRR. In addition, HDMI supports EDID, DDC2B, so has the HDMI device has a "plug and play" feature, the signal source and display devices will automatically be "consultation", automatically select the most appropriate video / audio formats.
Advantages
Consumers the benefits of HDMI
100% Digital
No compression, no conversion
Directly from the source of pure digital picture and sound (you can see and hear)
Video and audio signals from the output device to the display device to keep the number of
The best quality of sound and image
HDTV provides the bandwidth for the
Support for 1080p and higher resolution
More than twice the bandwidth of 1080i
YUV color space to provide support
Just a cable
A cable is included in all HD video and audio
Instead of up to eight audio and video line 5
Reduce wiring complexity
Automatic Format Intelligence *
TV and AV Receivers can adjust without consumer intervention
Video source to receive the display device supports the video format and output the ideal audio and video formats
Display stood to receive from the source video format and aspect ratio image
Consumer Electronics Control *
Entirely from a single remote control of the home theater
Achieve advanced features, such as "one key play"
l These features are achieved in accordance with manufacturers
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