Thursday, May 14, 2009

Q. I purchased an Nvidia VGA card with HDMI port. As far as I know, the HDMI port transmits both output audio signal and video signal at the same time. However, there is no any audio signal at all when I connect the HDMI port to my HDTV. How do I resolve this issue?
A. Since Nvidia's VGA cards does not have onboard audio chip, the audio signal must be routed to the VGA card from the motherboard. Please use a SPDIF cable to connect the motherboard's onboard SPDIF interface to the VGA card. Then the HDMI port on the VGA card will be able to output both the audio signal and video signal.

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