If you've just started out in video, on-camera monitors may seem like a luxury. Experienced videographers will tell you otherwise. As well as enlarging the display to make recording easier, lots of on ...

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I'd like to ask if it's safe to use a PSU to just power CCTV Cameras and recorder (which uses 12v) without using a computer. (are there things i should watch out if i do this like using dummy loads ...