But I do not understand, for example Hikvision produces models speed dome with Poe how is possible ? The huisun speed dome camera consumes 38watt. The Poe+ are 30 watt max. They have given up the possibility of poe for only 8 watt ?
I can't believe it.
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To be perfectly honest I don't think many people will see it as an issue.
After all it is only a cable run to the nearest power supply.
There will be exceptions to this of course but for the majority it will be perfectly fine.
I have a Poe bullet but run with a dedicated power supply purely out of preference with the speed as mentioned above. I tested both personally myself
The thing with Poe especially when you get into ptz and the higher demanding stuff is you need very good cable and runs as short as possible with very good termination.
Which is easy for the professional installers but many diyers (including myself) tend to only be able to source inferior products ie
cat5e at reasonable prices.
It's the same in every field.
For example I'm a plasterer by trade and can get the best quality angle beads for 49p plus vat. The average Joe blogs at the sheds etc can only get inferior branded stuff at over £1 a length.
They work ok, but they are never truely straight because they are so thin. But if that's all that's on offer they buy them.
I turn up and throw them out and use the proper stuff which everyone's happy with and gives a true'r square corner that doesn't look pissed.
I know I'm waffling off topic but it's an anoulogy that's true across the board.
Back to the original point the average Joe blogs won't know the difference between good cat5e and craps cat5e.
I have one run of cat5e that's so poor and thin it won't even power a static Poe cam.
Now I know better and source better grades but still choose to run dedicated power when possible because it also eliminates problems when troubleshooting as well.