Hikvision CCTV Camera Dealers in Adajan, Surat

• Brand Name: Hikvision
• Lens Size: 2.8mm
• Shutter Speed: 1/3
• Operating Temperature: -30 DegreeC
• Image Sensor: 1/2.7" 2MP PS CMOS
• Effective Pixels: 1920(H)x1080(V)
• IR Range: 40 Mtr.
• Weight: 431 g
• Power Source: 240 V

Closed-circuit television (CCTV), also known as video surveillance, is the use of video cameras to transmit a signal to a specific place, on a limited set of monitors. It differs from broadcast television in that the signal is not openly transmitted, though it may employ point topoint (P2P), point to multipoint, or mesh wireless links. Though almost all video cameras fit this definition, the term is most often appliedto those used for surveillance in areas that may need monitoring such as banks, casinos, airports, military installations, and conveniencestores. Videotelephony is seldom called "CCTV" but the use of video in distance education, where it is an important tool, is often so called. In industrial plants, CCTV equipment may be used to observe parts of a process from a central control room, for example when the envir-onment is not suitable for humans. CCTV systems may operate continuously or only as required to monitor a particular event. A moreadvanced form of CCTV, utilizing digital video recorders[3] (DVRs), provides recording for possibly many years, with a variety of qualityand performance options and extra features (such as motion detection and email alerts). More recently, decentralized IP cameras, someequipped with megapixel sensors, support recording directly to network-attached storage devices, or internal flash for completely stand-alone operation. Surveillance of the public using CCTV is particularly common in many areas around the world.

CCTV relies on strategic placement of cameras, and observation of the camera's input on monitors somewhere. Because the cameras communicate with monitors andor video recorders across private coaxial cable runs or wireless communication links, they gain the designation "closed-circuit" to indicate that access to their content is limited by design only to those able to see it. Maintaining perimeter security in medium- to high-secure areas and installations. Observing behavior of incarcerated inmates and potentially dangerous patients in medical facilities. Traffic monitoring Overseeing locations that would be hazardous to a human, for example, highly radioactive or toxic industrial environments. Building and grounds security. Obtaining a visual record of activities in situations where it is necessary to maintain proper security or access controls (for example, in a diamond cutting or sorting operation; in banks, casinos, or airports).

• Style: Dome Camera, Bullet Camera
• Camera Technology: Digital Camera, IP Camera, Analog Camera
• IR Range: 20 to 25 m, 15 to 20 m, 10 to 15 m

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