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Dual monitor help

Last response: in Graphics & Displays
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February 11, 2013 4:06:56 AM

Hello I'm trying to setup two screens and it's not working the second screen is saying No siganl.
My video card is a Radeon HD 7770.
The screen is hooked too the video card by VGA to HDMI.
I was told to force tv detection in CCC but i cannot find it can anyone help me?
Has anyone else had this problem and fixed it?

More about : dual monitor

February 11, 2013 6:24:38 AM

MaGxNerdy said:
Hello I'm trying to setup two screens and it's not working the second screen is saying No siganl.
My video card is a Radeon HD 7770.
The screen is hooked too the video card by VGA to HDMI.
I was told to force tv detection in CCC but i cannot find it can anyone help me?
Has anyone else had this problem and fixed it?

Can anyone help me?
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a c 171 U Graphics card
February 11, 2013 6:34:39 AM

Won't work that way. VGA is an analog signal, while HDMI is a digital one. You would need some sort of powered adapter to make that work.

What ports do your card and monitor have?
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February 11, 2013 6:37:41 AM

You'll need to have the same connection at both ends of the cable. Some devices don't work with conversion cables.
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