Video cards on the base of chip r600 have support to HDMI interface . Were mentioned that certain adapters, allow to connect devices with interface HDMI to these video cards. Since the interface HDMI allow to transfer the video and audio, the latter is usually made from motherboard through the so-called transit sound in: it is usually located in the rear panel of video card or on the printed-circuit board ( PCB ).
As explained associates video card on the base of chip r600 they will possess the native HDMI support .
So video cards on the base Of r600 will not require the transit port for the sound transmission in port HDMI. As you could note from the photographs of long version radeon x2900 XTX, on the rear are located only custom Tv-out with two ports DVI.
With the aid of video card drivers from this generation they can obtain sound directly on interface PCI express x16 in order then to transmit it on DVI, which already can be converted in HDMI with the aid of special adapter:
High end video card family radeon x2900 will be able to simultaneously support the output of image and sound immediately with interface HDMI. In this case for user will be accessible the resolution 1920 X 1080 (1080p) and 2560 X 1440 (1440p). associates added, that video card on the base of chips RV630 and RV610 also can transfer sound and video through adapter from DVI port to HDMI. They theoretically can support the competing with HDMI standard displayPort . Let us note that DisplayPort support another mechanism of the content protection - DPCP instead of HDCP. Experts consider that the release of Windows vista will be an essential advance to the HDMI. However, the computer producers can go with alternative interfaces. Related Products :
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