Q & A on how to use a USB to DVI HDMI VGA
Posted on May 19, 2010
Filed Under HD DVD Players Articles | Comments Off
There are lots of options on how the computer signal to external video display, for example a PCI graphics card is based on USB or Firewire based video card and USB adapter with multifunctional. It now seems that DVI-HDMI adapter VGA USB is increasingly popular in the graphics converter. Of course there are serious problems of how to install and debug display video card (no signal, no sound, driver compatibility and so on.) Class Imention some general questions about it. We begin with one of the key questions:
Q1: Why is there no sound after installing DVI-HDMI
There is the possibility of combustion or dirty or even a fraction bazillionth (exaggeration) is different in different metals, other conductive metal contact points adapter, but overall both should be equally good image quality. So in this situation, you should definitely two points:
1.Onboardmonitor speakers usually sucks pretty bad, outside is usually much better at a very low cost.
DVI can 2.Audio outputted until it is a new ATI video card (not NVidia) with PCI-Express
Question 2: The display of add-on screen is blank?
A: If the screen or LED may be green, wait a moment to check if the video shows that sometimes it takes time to add-on screen to screen. And if the power LED is red, isCheck the battery and DC Power Line Interface. You can also try to restart the system. Then usually works!
Q3: The add-on or flashes in low definition
A: It is usually caused by a low frequency. In mirror mode. Increasing the refresh rate on the main screen Sometimes you can access other wireless devices (mobile phones, wireless receiver) adversely affect the signal display. You know, if you have a problem without HDMI and USB adapter High qualityHDMI cable is ok!
Q4: When I play MPEG / AVI through Windows Media Player full-screen display as abnormal when I switch to full screen?
A: If your system is Windows XP SP1, you should upgrade to SP2, this issue. And there is no problem with Vista or Windows 7
Q5: When you play the video full screen, the proposal is not smooth
A stop a second CPU-intensiveprograms on the computer. If you still have problems with media content to play on the card, try the following: as a media player DirectX support necessary hardware to work properly, try another media player, which require less support DirectX. Also, if you want to watch HD movies in full, you must use an HDTV 37 inches or larger. Only a larger screen, USB adapter HDMI to DVI definitely work. Alternatively, you can only see and edit the film. PullMedia Player add-on screen and close the player. Restart the player and should open the add-on display. Now try to play the media. The video card may be unusual when the add-screen shows the main screen and there is still a large screen connected to your computer.
Question 6: In expanded mode, add-on screen on the desktop to a black frame around
A: This happens when the resolution used byAdd-on screen is larger than the decision of the main display. Let me show you a case, I often play football on my 42 inch HDTV, and at first, can not be viewed in full screen mode or full mode and I can change the final recommendation of the game. For this problem, set the add-on screen of the same is used as the primary display.
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