4x 10FT Power Supply (12V/1A) Power Adapter for Security Cameras; 1 x 3.3FT Power Supply (12V/2A) for NVR recorder; 4 x Screw for Bullet Cameras' Installation; 1 x 3.3FT Network Cable; 1 x USB Mouse; 4Pcs/ 2MP : 4Pcs/ 5MP : 8Pcs/ 2MP : 8Pcs/ 2MP : Hard Drive : 1TB Hard Drive Pre-installed : 1TB Hard Drive Pre-installed : 1TB Hard Drive Pre Differencesbetween Wired vs Wireless CCTV Cameras. The key difference between wired and wireless CCTV security camera systems is that the images recorded in a wireless system are transmitted wirelessly from the camera to the recorder, whereas a wired system works entirely over cables. However, both require a wired power supply. OWNERSCHOICE - 4MP Infrared Bullet IP Network Camera with Microphone and 164 Foot Night Vision. Model: SV-SB4-B-N. 4MP IP Camera (NDAA Compliant) 2.8mm Lens (110° Wide Angle View) 164ft IR/Color at Night/Built-in Mic. $199.99 after 20% promo $159.99. Select Options. Lets also find out the answer in this article. As the picture above, you can clearly see, the 2M-N (1080N) resolution is shorter in length, otherwise the image will be squeezed. Specifically, 2M-N resolution is: 1080 x 960, 2MP resolution is: 1920 x 1080. So with the naked eye you can see this difference. The5MP security cameras have better clarity than the low megapixel cameras because they have a better resolution than the low megapixel cameras. At least twice as clear, for example, will be the 5MP IP camera than the 2MP (1080p) ones, which aren't very good at all. Mainstreammegapixel cameras predominantly use 1/4" - 1/2" sensors in the 1-5MP range. Most people will agree that 5MP cameras perform worse than 3MP cameras (which are now very much mainstream) in low light because the sensor size is typically around 1/3" for both resolutions which means the pixels on the 5MP sensor are much smaller and hence less sensitive to light. .

difference between 2mp and 5mp cctv camera