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dylancracraft95
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Displayport to HDMI Vizio HD TV not working

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HP Z420
Microsoft Windows 10 (64-bit)

I have an HP Z420 with a NVIDIA Quadro 4000 video card. When I try to connect the Display prot to HDMI cable to my Vizio 42" TV 1080P 120Hz TV I am not getting a signal. I have also tried connecting the HDMI to other monitor and TV still no signal. Please help!!!

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erico
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Have you ensured that the HDTV and the displays are set to recieve a signal from the port you plug into on the devices?

 

HDTV's and displays have onscreen menus that allows you to set the input port.




I am not an HP Employee.
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dylancracraft95
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Yes I have it on the correct input. I have tried both the display ports on my PC Nvidia Graphics card as well as multiple HDMI inputs on my TV.

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erico
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Have you tested your HDMI cable with a laptop to ensure that it is working as expected?

 

Why not start with getting displays to work first?

 

Connect one LCD display that has an HDMI input with the use of a cable that has Displayport and HDMI.  You can actually connect the HDTV to one port and a display to the other.

 

Are you using an Nvidia Control panel  for Professsional drivers to select the display? See the following document.

https://www.google.nl/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&uact=8&ved=0ahUKEwjK8tHX-5LTA...

 

 

 

There are many threads of questions and solutions about the Quadro 4000 video card at the NVIDIA GeForce community.

https://forums.geforce.com/search/more/sitecommentsearch/Quadro%204000/

 




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