I have 8 WiFi CCTV and for all, power lines converge at the same spot in the house. Instead of using 8 adapters (12v-12w) that came with, can I hook them to 12v-120w ps unit which I originally bought for LED strips? I'm not sure how amps come into play here.
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1if they are wired in parallel you are good to go – asinine Oct 21 '23 at 05:23
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Watts is volts times amps, assuming the load remains constant. – keshlam Oct 21 '23 at 06:28
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1How long are the DC power lines going to be? Above a few dozen feet the voltage drop due to resistance will be obnoxious. – Jacob Krall Oct 21 '23 at 15:21