Re: Dual Monitor and CCTV issue
What model monitors do you have?
The easiest solution I can think of is to have the monitor connected to the VGA on the PC set as the primary monitor and the one connected DVI secondary. Connect the CCTV box to the available VGA port on the secondary monitor and when you want to view the CCTV, simply switch the source on the monitor.
I have a similar setup with my PC connected to the DVI on my monitor and my Mac connected to HDMI.
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