TUESDAY 13 OCTOBER, 2009 |
Most of us know that for the time being, Wired Camera and Wireless Camareas are available for our selection. However, do you know what is the difference between wired camera and wireless camera? How to choose a camera?
How about wireless camera?
It is a fact that there are many suppliers offering wireless cameras these days, and claimed the features of the range, and quality as well as the ease of installation of these cameras...Yes, it definitely features it's wide range, easy installation and easy operation. However, are you aware of the some flaws of a wireless camera system?
Generally wireless cameras are not secure! These cameras are easy to install, but they can allow a professional, or even an amateur who has a few dollars and access to a Radio Shack store, to see inside your house or business, and case the robbery from the outside.
These cameras operate on very crowded frequency bands which can be interfered with by a Mobile Phone, Wireless Access-Point, Wireless Network Card, or many other wireless devices. This also demonstrates how easy it is to disable the camera system from outside of your home or business.
Wireless cameras are not stable. The pictures flip, and the least disturbance in the area, such as a person walking by the receiver can disturb the picture.
In addition, you may only have ONE WIRELESS CAMERA with single freqency in an area, as they broadcast on the same frequency. If you have two or more, all you will get is noise when you go to view them on your monitor.
However, 0n the demand of our market, multi-frequency cameras came out to cater more and more people, of course they require multiple frequency receivers. Therefore, they usually cost higher than regulare camera. They are limited to 4 channels. Unfortunately, apart from being expensive, they also suffer from channel drift, as the signal from one channel drifts into the other channels. Not an ideal set-up at all. There is one really good reason to purchase a wireless camera. That is for its ability to be set up quickly without stringing wires. So we suggest you consider, 3 wired cameras and one wireless camera to take advantage of this capability to move one camera around easily, without compromising the entire set-up.
On the contrary, how about wired camera?
Generally speaking, a wired camera is highly recommended since it is stale and secure. Wired camera is the better solution. In our our experience a Wired Surveillance System is the very best solution!. No channel drift, no noise, no picture fliping...
Product Tags: Wired Camere, Wireless Camera, Wired Portable DVR, Wrieless Portable DVR, Portable DVR
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