Below is the details of CCTV solution we are offering, Listing product description, Plans & features. CCTV Solution Points; (1) Remote Live Streaming Viewing Or History View with Audio on Smartphone App and PC anywhere in the world. All Cameras have inbuilt 30decibel high gain Audio Mic. View at Night or Day from Anywhere in World. Track Movement and Voices on your property. Programmable Alarm and Log Events. (2) 36 Mtrs Visibility Range with Lens Adjusted 270degrees Viewing. (3) IR Illumination Board or Beam IR Bulbs attached at every cam for better Viewing. (4) Motion Sense and Scheduled or All Recording with 1TB storage resulting in 15-30Days Backup depending on Recording Frame Per Second (FPS) and Resolution. (5) All Cameras with Weatherproof enclosure for Indoor and Outdoor use works in Rain, Haze, Dust Storm Etc. (6) 1 Year On-Site warranties on all installations. (7) Adjustable Output on TV or VGA Monitor. Programmed Software for 4x4 Mosaic View or Quad View or Motion Indicator View etc. (8) All Cameras are burglar proof ie. They have inbuilt Gamma Control to prevent against LASER Blinding etc. Major type of Cameras? Dome Cameras The dome camera is obviously named for its dome shape. Everyone has seen these security cameras in businesses and stores. Because of its shape, its difficult to tell exactly where the camera is aiming unless you see it up close. Bullet Cameras The term Bullet Camera comes from its resemblance to a rifle bullet. Generally long and tapered like a cylinder, it looks like an oversized ammo cartridge. Most bullet cameras come with a fixed 3.6mm lens that allows a 80 degree angle of view. This is the widest angle you can have without distorting the picture. A 4mm lens will allow you to see facial features out to about 35 feet. If infrared is included you can generally see 35 feet minimum with no external lighting, some can see up to 70 feet. TVL that used for Camera Resolution Television lines (TVL) is a specification of an analog camera's or monitors's horizontal resolution power. It is alternatively known as Lines of Horizontal Resolution (LoHR) or lines of resolution. The TVL is one of the most important resolution measures in a video system. NTSC and PAL thats camera outputs: National Television System Committee (NTSC) and Phase Alternating Line (PAL) are the difference in frames per second used by televisions in different parts of the world. There are two television display systems in commercial use: PAL (commonly used in Europe and parts of Asia) which delivers a frame rate of 25 fps (frames per second), while NTSC (commonly used in the United States and Canada) delivers a frame rate of 30 fps. In Europe and INDIA the system is PAL Connectors used: The BNC (Bayonet Neill–Concelman) connector is a miniature quick connect/disconnect radio frequency connector used for coaxial cable. It features two bayonet lugs on the female connector; mating is fully achieved with a quarter turn of the coupling nut. Coaxial cable, or coax (pronounced /ˈkoʊ.æks/), is a type of cable that has an inner conductor surrounded by a tubular insulating layer, surrounded by a tubular conducting shield. Many coaxial cables also have an insulating outer sheath or jacket. CCTV product solutions that we are offering is as below; • 1 Channel System @ Rs 3999/- • 2 Channel System @ Rs 6999/- • 4 Channel System @ Rs 10999/- • 8 Channel System @ Rs 16999/- What's all included: Remote Surveillance through Mobile Phone/PC from Anywhere in the world Multi Channel Audio Video Input (Hear &See all movements) Network Monitoring Included Display Modes: Mosaic, Split, Full, Quad Programmable Alarms & Event Logs Scheduled Recording 15-30 Days 12/24V Power Supply Included 1000TVL/3.6mm Lens Camera 36M Visibility Range Adjustable Lens for 270Degrees View Night Vision 36 IR Illumination Board Included Same Day Installations: 30 min Site Inspection, Illumination Planning & 2-4 Hrs Installation. 1-Year On-Site Replacement/Refurbish, Warranties Included on All Installations.