Wireless closed-circuit TV, or wireless CCTV camera systems, are one of the most popular systems in today’s security and surveillance applications. While there are many variations of a typical wireless CCTV camera system, a typical setup for this type of security/surveillance application includes a closed-circuit wireless television or CCTV camera and a digital hard drive to use or record images. A video can be sent to them from a CCTV camera.
There are many parameters to consider when choosing a CCTV camera. The variety of options can be confusing, and choosing the right camera for a particular application is not easy for the uninformed, from the actual camera and its features to wiring and power considerations. Every link in the chain of a CCTV system is important and each element must work in harmony to provide the best possible Home Security System in Melbourne.
What Are The Important Components Of A Wireless Camera Security Systems?
Key components of a wireless CCTV camera system include a wireless CCTV camera with an antenna, a high-speed digital hard drive, a wireless single or multiple receivers and a digital video recorder. Each of these components performs a specific function and provides a total package wireless CCTV camera system. Let’s take a closer look at each component of the Home Alarm Installation in Melbourne.
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Camera:
There are many types of wireless cameras, including Dome cameras, box cameras, bullet cameras, PTZ or pan-tilt-and-zoom cameras, and even explosion-proof cameras. Wireless security cameras can capture still and video images and provide images in black and white or colour. Some cameras are also equipped with microphones for recording. In addition to these features, wireless security cameras typically have built-in transmitters operating in the 2.4GHz or 5.8GHz bands. These wireless cameras typically have a transmission range of 200 to 700 feet depending on environmental conditions.
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Receiver:
A receiver is basically like a wireless receiver or base station for wireless phones in your home. It receives the wireless signal sent by each camera and sends this signal to the DVR. Generally, there are multiple “channels” in a receiver. This means it can receive signals from multiple cameras at the same time. A receiver that can simultaneously process inputs from four different surveillance cameras is commonly referred to as a four-channel receiver.
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Board:
After receiving the camera signal, it usually does some processing before it reaches the DVR. The processing circuitry is typically on an electronic “board” that ships with the DVR. This board may have one or more different file compression/decompression or CODECs wired into the circuit. The purpose of using a CODEC is to minimize the size of files stored on the DVR without sacrificing too much quality for Home Security in Melbourne. Digital video is essentially digital photography captured at high speed (usually up to 30 frames or fps per second). However, CODEC boards and programs significantly reduce file sizes, allowing hours or even days of recording without filling up your hard drive.
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Monitor:
Most wireless security DVR systems also include a monitor to display the real-time output from the camera or to display playback of recorded video. A monitor can be a small wireless unit by itself or a large LCD-type monitor used in most computer systems.
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Using a wireless CCTV camera system has many advantages. Technological advances have made components relatively inexpensive, allowing these systems to be used by consumers as well as businesses for home security monitoring. Wireless Home Security System in Melbourne have the added benefit of allowing cameras to be placed in strategic locations where they are less likely to be seen by criminals or vandals. In addition, the wireless DVR security system does not require signal transmission cables from the camera to the DVR, making installation much easier and cleaner.
Contact our security experts today at COMCAST Security if you need more information on wireless CCTV camera systems or are considering purchasing one. Wireless security cameras are one of the greatest additions to the home security system as they give 24/7 access to the home anywhere in the world. Discover the best home security cameras on the market today and find cameras that can be integrated into your home security system.