those extenders are great. i've used em. but yeah, a single PoE port may not supply enough power for more than 2 cams (especially for PTZ or with IR on.)
solution is a PoE injector and larger power supply (say eg, 60w @ 48v) at the switch end.
for splitting a single run to only 2 cams, these work great:
https://www.amazon.com//dp/B07F1MZJKV
solution is a PoE injector and larger power supply (say eg, 60w @ 48v) at the switch end.
for splitting a single run to only 2 cams, these work great:
https://www.amazon.com//dp/B07F1MZJKV
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