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ipodonline NewsThursday 04 February, 2010
Your life will be safe with your digital camera There are a wide variety of security devices that you can use to protect your home and family, from finger print locks to trip wires. Many devices which could only be seen in movies in the past now have become a reality. Even better, the prices have also dropped over the years. One of the most popular security gadgets today is spy camera. Depending on the type of the digital camera, you can choose to have professional installation or set it up yourself. However, many can be installed in minutes. Even multiple wireless spy cams can be installed easily. Wireless spy cameras make use of radio frequency to transmit the images/videos captured. Many of them come with a built-in transmitter. The source of power comes from batteries and/or AC adaptor. Just make sure the camera is well powered and then connect the receiver to your TV set which has been set to a specific channel. There are also wireless cheap spy cameras with a rechargable battery. Such devices can be found in the form of a cell phone. People will not recognize that the cell phone is actually a wireless camera. With this type of camera there is no need to perform batter replacement. Another advantage of using such dummy cell phones is its mobility. The maximum distance where the receiver is still be able to catch the videos transmitted should also be considered. Normally, the maximum distance between the camera and its receiver is about 30 meters (without obstruction). There are also spy cameras which come with a built-in digital video recorder. The advantage of using such cameras is that their presence is harder to detect. You can of course purchase a spy camera and a recorder separately. Another thing to consider is the audio feature that allows for both sound and video recording. Notice that not all of spy cameras are capable to transmit audio signals. Frequency transmitted and resolution are some other things that you should think about in order to find a spy camera that will fit your needs.
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