subject: Types And Uses Of Hidden Camera [print this page] With the possibility of being installed within household objects and the decreasing cost of electronic gadgets, hidden cameras are finding wider applications, in addition to playing a very important role in security and surveillance. A hidden camera comes in various sizes and shapes and is used to document actions, especially uncontrolled ones. Wired and wireless hidden cameras that have a wide range of memory capacity, are available in the market today. In addition to photographs, hidden cameras can also record short videos.
Some are installed with AVI, which enables to play the recorded video and audio at the same time. A pen camera is one of the most preferred types of hidden cameras as it is quite easy to carry and doesn't get noticed easily by others. It comprises a pinhole-camera at the top of the pen-case that can be used to record audio and also visuals in black and white or in color. Some of the hidden cameras work better when they are placed somewhere, static, to record. However, most of the spy cameras are designed for mobile use. After recharging, the battery life may last up-to a maximum of 5 hours, depending on the quality of the product.
Close circuit television is one of the equipment which uses hidden video cameras to transmit signals to a specific location. They are used for monitoring spaces that are vulnerable including banks, ATM's, airport, casinos and large business centers. In judicial cases, hidden cameras play a very important role as the proof submitted with their help can prove as a significant clue to solve the issue. The video and audio recordings that display the time and date of recordings are favored by courts while attending to a case. Hidden public cameras help to catch law breakers and bring them to the limelight. In the recent times, television channels are shown telecasting reality shows that feature exclusive videos of participants caught in absurd and embarrassing situations, to attract traffic towards their channels.
These footages are captured without the knowledge of the participants, using a hidden camra. Nanny cams, another of the hidden cameras, are mostly used to spy on the nanny appointed to babysit. The device comes installed in a wide variety of equipment like toys, radio, tissue box and even a plant. It can be connected to a receiver screen (DVD/VCR recording device) and also to the internet. This enables parents to view the happenings in their home, online, during work.
