Earlier only big companies could afford to have an effective surveillance system in place, but now with the advancement in technology, many large companies are also adopting different types of security camera systems. This has made systems much cheaper and affordable to almost every home owner.
Digital security camera system are helpful in many ways. It can help you to:
- Keep out unwanted intruders.
- Keep an eye on shoplifters or burglars.
- Prevent accidents
- Give details in case something wrong happens
- Remotely access the camera (provided the feature is supported by the camera)
Installation of these camera systems is also very easy. They are one of the most popular forms of digital security cameras. There are different models of security cameras available in the market. Different models have different set of features. An indoor or outdoor application requires different features in a digital camera system. Like for example, a digital security camera with high resolution and infrared sensors is required for capturing the video in the night.
Some digital systems can spot movements occurred in the area covered by the camera. Few digital systems use infrared light to detect the heat changes. These systems can have Glassbreak sensors. Glassbreak sensors are used to detect the sound in digital surveillance security system. These sensors can sense the sound occurred due to entry of intruder in your premises. These sensors are so strong that they can sense the sound faster than the camera itself. But the drawback is that these sensors can not detect the sound through walls and around the corners.
Digital camera systems come with a memory card for capturing the pictures. Normally a system can store up to 1600 pictures. But one can extend the memory card by replacing it with a bigger memory card. These cards are not very expensive and provide better image quality. A 2GB memory card can store a video of up to 45 minutes and capture the image from a large distance. The picture quality and sound quality of these cards are amazing.
A digital security camera system [http://www.sunsecurity.com/wireless-hidden-security-camera-system-p-279.html] comes with wireless technology and that is one of the biggest advantages. Wireless technology avoids you from the hassles of wires. It also allows direct transfer of images from the camera to the computer and requires no conversion from analog to digital. Digital camera provides better picture quality, which also helps in identification of the criminal. If your security camera has remote panning and zooming option, then you can access your camera from a distant location also. This feature is advantageous, if you want to access your camera when you are not there at home. In fact, the latest technology even informs the owner through e-mail or cell phone if something wrong takes place.