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 to point (P2P), point to multipoint (P2MP), or
mesh wired or wireless links.
Though almost all video cameras fit this definition, the term is most often applied to those used for
surveillance in areas that may need monitoring such as bars, banks, casinos, schools, hotels, airports,
hospitals, restaurants, military installations, convenience stores and other areas where security is needed.
Up to 4 megapixel high resolution, Full HD1080p video, Dual stream, 2.8mm/4mm/6mm fixed lens, 120dB Wide
Dynamic Range, 3D Digital Noise Reduction, 3-axis adjustment, DC12V & PoE, Support H.264+, Up to 30m IR range
IP67 weather-proof protection, IK10, S: Audio/Alarm IO, -W: Built-in Wi-Fi
H.264 /H.264+& Dual-stream video compression, Support HD-TVI, analog, AHD cameras, Full channel recording
at up to 1080P lite resolution, HDMI and VGA output at up to 1920×1080P resolution,
Long transmission distance over coax cable, Support 4/8/16-ch synchronous playback at 720P resolution