2MP, 4MP, and 8MP CCTV IP cameras offer progressively sharper image quality, with 8MP providing ultra-HD clarity for critical surveillance. Higher megapixels allow wider coverage areas, facial recognition capabilities, and detailed evidence capture. While 2MP suits basic monitoring, 4MP balances …
Answer: Thermal imaging detects infrared radiation emitted by objects to create heat-based visuals, functioning in total darkness. Image intensification amplifies minimal ambient light (e.g., moonlight) to enhance visibility. While thermal excels in low-light/no-light scenarios and detects temperature differences, image intensifiers …
Featured Snippet Answer: Night vision cameras primarily use CMOS, CCD, and thermal microbolometer sensors. CMOS sensors dominate due to low power consumption and high-speed processing, while CCDs offer superior low-light sensitivity. Thermal sensors detect infrared radiation for heat-based imaging. Emerging …