Security Systems
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CCTV And Surveillance
Cherytech offers the best in the industry in terms of service and products. Security systems can be largely identified within two category of technologies namely Analog and IP technologies.
Analogue CCTV
In the traditional analogue CCTV application, security camera’s capture an analogue video and transfer that signal over coax cable to the Digital Video Recorder (DVR). The DVR converts the Analogue signal to digital, compresses it, and then stores it on a hard drive for later retrieval. Intelligence is built into the DVR to handle such things as scheduling, motion detection and digital zoom. Monitors for viewing are connected to the DVR or it can be set up to publish over an internal network for viewing on PC’s .
IP / Network Security Camera
In the IP world, each network camera captures an analogue image but immediately converts it to a digital inside the camera. Some Digital processing can happen right at the camera, such as compression and motion detection. The digital video stream is then broadcast over the local area network using Ethernet cable. Power is supplied to the cameras through the Ethernet cable via special adaptors built into the cameras and at the switch. The ethernet cable for each camera is plugged into the switch which feeds into the network hub.
Access Control
Access control systems are the direct result of technological advancement in the area of physical security and information security. For example, if you carry an identity card to work that lets you in and out the door, you can safely assume that you are using an access control system. Access control systems use different ways and methods.
Intruder Alarm
Intruder alarms protect your homes, offices or other private of high security locations from forced entry by unauthorised personnel. The system is comprised of different components such as detectors control panels etc.
Perimeter Protection
Perimeter protection systems are systems that ensure complete protection against the entry of unauthorised personnel into your commercial premises or to survey the premises to keep it best protected from any undesired activity. We have a diverse range of products within this category ranging from Automobile barriers, Video surveillance systems, ground based radar systems, k-rated gates, boom barriers etc. Contact us for more information.