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OH Joy! I bought some no no name 720p IP raw camera boards from **** (without the IR boards) no manual no spec sheet no nothing, I would like to use them without the IR boards as the area is already covered with plenty IR, (too much is worse than too little) but I dono how to activate the...

Hi all, Having ongoing trouble with thieves whose day job must be robbing banks and art galleries. I need to know how these devils can disarm alarm systems without physical access, I have tried wireless alarms but understand there are ways of confusing the signal so the alarm fails to...

Hi all, One 1080p camera has a view of the street about 150 feet away but all the vehicles and even the pavement are completely washed out for almost the whole day even in cloudy conditions. I have tried another (new working 720p ) cam with the same results. The Dahua NVR has no settings to...