New Dvr Technologies

By Author: Ray Shadman
Total Articles: 4762
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There is no longer any debate over whether video surveillance is a good idea for home or business security. Even basic webcams and low-cost measures can work for some people, although the more there is to protect, the more (and better) technology there needs to be. The cameras are the central components of any system, but every good surveillance system needs to include a dependable recording device. Some systems, with experienced operators, can record to computers' hard drives, but the simplest systems to set up will more likely use a DVRT (Digital Video Recorder).

We have to rely on cameras and recorder because there is so much we cannot keep track with our own senses. The government and huge corporations can afford 24-hour monitoring with human security personnel, but most businesses need a way to record events for subsequent review. DVRs are the devices that make this possible, and they have come a long way from their tape-based ancestors. The new features now available in DVRs and supporting systems - cameras, cables, wireless transmitters and receivers, etc. - should be considered not just by first-time buyers, but ...
... also by those who have rapidly obsolescing technology still on the job.

Cost-effective improvements
It is less expensive to upgrade now, with the march of technology adding more features for less money as time goes on. The following features and applications will illuminate some of the unique new capabilities now available in the DVR market. Everyone's specific security needs and budget will differ, and you will need to decide what is appropriate for your specific situation. That said, there is exciting progress in a number of areas:

Remote surveillance capabilities: Remote video surveillance means you can manage, access and view live and recorded video stream from your cameras, all from a distance and over the Internet. After proper set-up, you would normally log in to a secure site and be able to control the cameras connected to the network you set up. These systems can typically work with all the remote camera's built-in capabilities, such as multiple resolution settings, panning, zooming, tilting, etc. Remote control means a lot more in this context than it does running your TV at home, but it can get almost that simple.

Event tagging: Since DVRs convert the captured images into a digital format, the management, storage and retrieval of the information is greatly simplified. This is a tremendous advance over such antiquated forms of recording as VCR (Video Cassette Recorder) tapes. Now DVRs can be set up to "tag" events the moment they happen, allowing you to review a particular occurrence without having to visually scan every minute of a recording. You are also able, with the latest DVRs, to jump immediately to specific time and date ranges, or define tags for imprinting directly into the image stream at predefined intervals.

Automatic recording at event detection: There are DVRs that can be set up to record only when a certain kind or level of security event is detected (by various other triggering devices, whether motion or sound detectors). This allows you a means of saving time, money and hard drive space by ignoring event-less scenes and only recording action. Beyond the common motion and sound detectors, these DVRs can also be used with various temperature, water and light sensors, as well. This type of flexibility makes DVR security possible for any kind of business in every imaginable setting, offering protection against both humans (burglars, arsonists) and Mother Nature (floods, earthquakes).

Automated alert features: The detector/DVR systems can also be configured, with the right computers and communications equipment, to alert you of events by alarm, phone call or e-mail. Among the main reasons people install security systems in businesses (and homes) is that they want to be notified of problems as soon as they occur. Automated alerts can even have short video clips attached, offering up-to-the-minute information about what is occurring at your home or business.

These are only a few of the new applications possible with the new generation of DVR equipment and security technology. The trend is toward building open, upgradable, customizable devices that can be connected and configured in multiple ways to best deal with your specific situation(s). With the advent of smartphones, there are WiFi- and 3G-powered lines of communication opening up between them and installed systems like security cameras and DVRs.

Various iPhone apps and other third-party tools are making it possible to configure and control security systems remotely, giving you unprecedented real-time insight into what is happening a block, a mile or half a world away. These are exciting times for all areas of technology, but among the greatest benefits are those coming to people who need to be in two places at one time - security-conscious businesspeople and homeowners.
About Author:
eDigitalDeals carry a wide array of digital surveillance DVR systems and CCTV cameras. We offer the lowest prices on the Internet for top-quality digital surveillance and 32 channel dvrs. Feel free to compare us to the competition to see for yourself! Our vast knowledge of computer hardware and electronics, coupled with our ability to purchase computer parts and electronics at rock-bottom prices, allows us to sell our goods at or below wholesale price levels.