Question / Help Problems capturing a 4K input (via HDMI) on a 1080p monitor

Bobby73

New Member
Hi,

I am trying to capture a 4k/UHD (3840 x 2160) source via HDMI but am having issues.

My capture device is capable of 4k60 (DeckLink 4K Extreme 12G) but I am only using 1080p monitor.

The problem I'm having is I can't seem to set OBS to capture the native HDMI input resolution, it seems to be restricted by my max screen size (1920 x 1080) - basically I can only capture the top right quarter on the source.

I'm running Windows 7 (64 bit) and have the latest version of OBS.

Any help greatly appreciated.
 
Additionaly to what @Harold said, for the Base and Output resolution fields you are not limited to what's in the dropdown, you can just type in the resolution you want.
 
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