C225 5MP Security Camera System + 4K 8CH PoE NVR + 2TB Hard Drive Cameras:6 3 VGA is usually used

3 VGA is usually used in computers while HDMI is used in HD TV sets and media players

cameras are defaulted in SD and can easily switch to HD for viewing

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Outdoor Weatherproof IP66

24/7 Continuous Recording

C225 5MP Security Camera System + 4K 8CH PoE NVR + 2TB Hard Drive Cameras:6 3 VGA is usually usedDouble Defense Upgrade 16CH Expandable Real Time Conversation Remote Access Robust Deterrence Against the Unwanted This motion activated spotlight security cameras shine brightly upon suspicious events, plus a siren alarm leaving no chance for intruders to break into your property. Expand Up to 16 Channel System This 4K 8 Ports NVR can be upgraded to 16CH expandabled with a PoE switch connected(Not included). Anywhere Communication with Two Way Audio