Things to know about wireless CCTV
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A general misconception among people about wireless CCTV systems is that the transmitters and the receivers must be in the same line of sight for maximum effectiveness. This is just a notion, and there is no such necessity that they should be placed in the same line of sight. However, what does matter is the kind of materials that come in between both.
The kind of material serving as the concealment housing for the CCTV camera can affect the range. For instance, plastic and wood are RF transparent and does not bring about any considerable difference in the range. However, metal on the other hand can interfere with the transmission of the wireless signals so try not to conceal the cameras behind any metal housing or objects. In case you are forced to, at least make sure that the antenna is exposed enough for unhindered transmission.
For better range, also try using a high gain antenna or a repeater. High gain antennas help to convert the weak signals to strong signals. Repeaters can also be very helpful if there are huge obstructions in the path of the receiver and the transmitter.
Also, make sure that while buying your CCTV systems, you don’t go for the cheap models which are usually of much inferior quality. Though they might have all the features and functionalities that you are looking for, what they might be lacking could be the basic features like cooling. Cooling is imperative for such equipments that are to be worked round the clock. In the absence of proper cooling features, you just can not work the camera indefinitely.
At CCTV4U, we ensure that we sell you the highest quality CCTV systems and equipment at the most reasonable prices. We cater for your needs, and your security is our priority. |
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Author Resource:-
The Article is written by cctv4u.co.uk providing CCTV and CCTV Cameras Services. Visit http://www.cctv4u.co.uk for more information on cctv4u.co.uk Products & Services___________________________Copyright information
This article is free for reproduction but must be reproduced in its entirety, including live links & this copyright statement must be included. Visit cctv4u.co.uk for more services!
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By :
Charlie Board
Submitted
2010-01-06 10:08:55 |
Article From Article Mayhem
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