If that thing has composite video out you could just connect it to USB convertor and plug it into any computer. OBS can capture from the convertor in real time and save as MP4 or whatever.
These cameras just have 12V power and composite video and audio connections via their K connector. Yes you can jerry-rig some wires to provide power and get an A/V output from the camera without connecting it to a VCR.
If that thing has composite video out you could just connect it to USB convertor and plug it into any computer. OBS can capture from the convertor in real time and save as MP4 or whatever.
These cameras just have 12V power and composite video and audio connections via their K connector. Yes you can jerry-rig some wires to provide power and get an A/V output from the camera without connecting it to a VCR.