Ip Camera Network

Ip Camera Network

Although most IP cameras come with some form of built-in motion detection, the unpredictability of this technology prevents it from being used in most applications. Using motion detection would also require that there be some way to arm and disarm the cameras so that they do not send images when people are legitimately moving around the protected premises. Due to the familiarity and simplicity of arming and disarming an alarm panel, by far the best option is to have the alarm panel trigger cameras only when it is armed. This way, images are only sent to the server in the event of alarm activation.

At the heart of most electronic surveillance systems is the camera, an analog camera usually. And for the most part these cameras have worked very well. But they're being replaced more and more by wireless IP cameras because an IP camera can do some things an analog camera can't.

There are are number of reasons why you should choose an IP network camera for your surveillance system. Sure, analog cameras have been around longer, but the IP camera has proven its worth in performance. The IP tetwork camera has existed since 1996. During its release, network cameras lagged a mile behind analog cameras in professionalism. In the early years, IP network cameras were simply thought of as web cameras used for broadcasting events or objects over the Internet. Fast forward to a decade later, and the good ol' web cams are now part of hundreds of operating surveillance systems.

A few years after it's introduction, the IP network cameras have been updated and upgraded to catch up with the analog camera in terms of function. Today, the IP camera is at par with the best analog camera in the market, even surpassing it in some aspects.

Before you choose the model of the camera you want for your surveillance system, you will first have to decide whether you're getting an analog cam or an IP network camera. For you to make the right choice, it is important that you first understand the important differences between two. By the end of this article, you should be able to understand how the IP network surveillance camera gives you more value for your money.

The first notable difference is seen in the camera's interlacing. The IP network surveillance camera is at an advantage in this criteria as analog cameras have significant problems with interlacing. High resolution analog camera are not able to capture fast-moving objects and keep the quality of the image because, with in an analog video signal, images are made of lines and all images are created from two interlaced fields. While the analog camera produces blurry images of fast-moving objects, the IP network camera provides crystal clear images because the whole image is captured at one time.

Getting power to an analog camera means hurdling a major obstacle and shelling out a major amount of cash. With the IP network camera, you have an IEEE 802.3af standard PoE (Power over Ethernet), which means that your networking devices get its power from an PoE-enabled switch over a standard cable that transmits data and video. The device offers major savings to IP camera users as the standard in place means all models or equipment are compatible with the device. PoE also gives the camera centralized backup power, so they continue to work even with a power failure.

Ip Camera Network