IP Camera manufacturers provide product specification sheets that help you select the right camera for your IP security and surveillance system. But, which specifications are important? IP camera specifications include such things as resolution, minimum light sensitivity, lens, WDR, signal to noise, etc. This article reviews all the important specifications [read more …] |
Did you ever want to yell at someone you see on your video surveillance display? Maybe you want to tell them to get away from your parking lot or to yell at an intruder that the police are coming. Perhaps you would like to talk to someone at your door? Then you could let the [read more …]
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A physicist, an engineer, and a mathematician are all locked in separate burning buildings. The physicist runs to a chalkboard, calculates exactly how much water he will need to put out the fire, runs and finds that amount, puts out the fire, and survives.
The engineer pulls out a calculator, calculates exactly how [read more …] |