Global CCTV Camera Market Assessment, By Camera Type [Bullet, CCTV, C-Mounted, PTZ, Others], By Operation [Wired, Wireless], By Resolution [HD, Full HD, 4K Others], By Technology [Day Vision, Thermal/Infrared, Others], By Camera Sensor Type [CCD, CMOS], By Industry Vertical [Residential, Commercial, Industrial], By Distribution Channel [Online, Offline], By Region, Opportunities and Forecast, 2017-2031F