Top Questions About Video Door Intercom

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<h1>Top Questions About Video Door Intercom</h1><strong> Author: <a href='http://www.articleseen.com/profile_phone.aspx'>phone</a></strong><br /><p>What does an video door intercom topology different from analog? In regards to the equipment itself, there are not many differences overall. The infrastructure of cabling does differ. What sort of training is necessary for a technician to be able to install IP-based camera systems? Understanding LAN and WAN networking would be a required knowledge set. When installing IP-based camera systems you must set a unique to each individual camera. Then set the recording device to find and bring that camera feed in so that it may record the video. In an analog system, that only has to done once - from the DVR. How much quicker is a typical IP-based camera installation? This differs enormously based on the size of the job and whether the existing infrastructure is being used or an entirely new network is being created to compensate for the bandwidth consumption by the IP cameras themselves. On a smaller one- to four-camera job if you were utilizing the exiting LAN then the install time could be cut in half compared to that of an analog system. Though, on larger scale, the installation time for an IP camera system could be double compared to an analog installation. What is the transmission medium for IP vs. analog? How does the image quality differ? Does IP offer the same PTZ capabilities? Transmitting IP cameras is purely through the network, from IP camera to IP recording device. Analog systems transmit over a standard coaxial cable and then to the DVR. The network is not utilized until a user is logged on to the DVR via the LAN or WAN. When speaking in terms of standard IP cameras vs. standard analog cameras, image quality is quite comparable in this current market. Only when you upgrade to an IP-based megapixel camera will you will see a considerable amount of quality improvement. This can be 10 times the resolution and size of a standard IP camera or analog camera system. Though, even more consideration for the bandwidth consumption must be accounted for. How do IP-based systems open up new markets for selling and installing wireless cameras? (For example, some may say that residential CCTV could explode now) On an IP-based camera it is easy to add a wireless Wi-Fi access point or wireless bridge to connect the camera to an existing Wi-Fi network. For the residential market this direction will assist in those jobs that cable cannot be run due to an existing house structure or obstacles from lack of attic space or multi level dwellings. How much less expensive is installing an IP-based system vs. analog, for a 4-camera system? It depends. If the existing network is being utilized and no additional cable is being run, then it could be 20 percent to 50 percent less. Though, IP cameras still remain higher in price compared to a standard analog camera. If cable has to be run, the install cost would be about the same as an analog system installation. </p><strong>About the Author:</strong><br /><a rel="nofollow" href="http://www.espow.com/wholesale-security-surveillance-alarm-systems.html ">espow video door intercom</a> <a rel="nofollow" href="http://www.thoughts.com/celljammer/home-intercom-system-is-your-entry-guardian">More</a><p> Article Source: <a href='http://www.articleseen.com/Article_TopQuestions-About-Video-Door-Intercom_43376.aspx'> http://www.articleseen.com/Article_Top Questions About Video Door Intercom_43376.aspx</a></p>

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Keywords : video door intercom, wireless doorbell camera, wireless doorbell video,

Category : Home and Family : Home Security