Security camera systems (CCTV) are helpful to monitor and protect property or buildings. They are also beneficial in public places such as airports, shopping malls, and schools. Security camera systems have been around for decades and have evolved. The first security cameras were analog cameras that captured images on film. These days, security cameras use digital technology to capture high-quality photos and video footage. Security camera systems have been increasing due to increased crime rates and the need for more surveillance technology.
The need for security cameras in Gold Coast is increasing due to increased terrorism and cyber-crime. Security cameras have new technologies such as AI and facial recognition software. The Gold Coast is Australia’s third most populous city and the sixth-most populous urban area. The Gold Coast has a high rate of terrorism, with an average of 1.5 terrorist attacks per day. Various reports indicate that the cyber-crime rate in Gold Coast has increased by more than 50% since 2013 due to multiple reasons. The installation of security cameras in Gold Coast helps prevent such incidents to a great extent.
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IMPORTANT CCTV FEATURES
INFRARED CAMERAS
Infrared cameras are becoming more popular as they provide a clearer picture than traditional CCTV systems. They can also be helpful for other purposes, such as detecting heat and detecting motion. Infrared cameras are commonly used to monitor animals, people and certain plants. One of the most common benefits of infrared cameras is that they are sensitive at night and in dark areas. This makes them more valuable than traditional CCTV systems in crowded areas where poor lighting prevents regular cameras from capturing images correctly. Infrared cameras are handy in finding the heat signature of a person or animal. These systems use infrared light to capture thermal images and return pictures of the person or animal’s body heat.
MOTION SENSORS
Motion sensors CCTV is a technology that can detect movement and sound in a given area. It is helpful to detect intruders and other suspicious activities. Motion sensors CCTV is beneficial in many different industries such as retail, healthcare, education, and security. It has also been used in the military for surveillance purposes.
Motion sensors CCTV have easy installation options anywhere with zero wires or cables.
The following are typical applications of motion sensors CCTV.
Retail: Motion sensors CCTV is useful for retail security. It has been especially helpful in detecting shoplifting and various types of theft.
Healthcare: Motion sensors CCTV can detect potential health risks, such as falls and medical emergencies, in nursing homes. It also is helpful in hospitals to detect possible sources of infection.
Education: Motion sensors CCTV has been used in schools for security purposes. This generally includes the school building, classrooms, and hallways.
AUDIO SENSORS
Audio sensors are used in CCTV systems to detect sound. They are designed to be mounted on walls or ceilings and have an audio filter sensitive to a specific frequency range. This eases the process to detect human voices and other sounds in the background that the human voice may obscure. The detectable range of frequencies is determined by the size and quality of the microphone. The more miniature and lower-quality microphones will detect sound down to a very low frequency. In contrast, larger and higher-quality microphones will identify sounds from higher frequencies, such as car engines or air conditioners.
TIPS TO CHOOSE CCTV SECURITY CAMERAS
CCTV monitors a particular area. It can be installed in homes, businesses, and public areas. There are many factors to consider when choosing a CCTV system. Some of the factors include:
- The type of camera
- The size of the camera
- The resolution of the camera
- The required number of cameras
- The type of monitor
- The required number of monitors and cables
