{"title":"Dahua 4 Megapixel IP Security Cameras","description":"\u003cp\u003eThe Dahua 4 megapixel camera lineup represents the ideal balance of image quality, storage efficiency, and cost-effectiveness for the vast majority of professional surveillance deployments. At 2560×1440 resolution (also known as 2K or QHD), a 4MP camera captures 3.7 million pixels per frame — delivering 2.5× more detail than a standard 1080p camera, which makes a real difference when you need to identify faces, read license plates, or review point-of-sale transactions.\u003c\/p\u003e\n\u003cp\u003eWhy do professional installers default to 4MP? Because it's the highest resolution that still records efficiently at 25–30 frames per second on affordable NVRs without crushing your hard drive capacity. A typical 4MP Dahua camera running H.265+ compression uses roughly 4–8 Mbps of bandwidth — meaning an 8-channel 4MP system can run comfortably on a single 4TB surveillance hard drive for 30+ days of continuous recording.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWhat's available in this tier:\u003c\/p\u003e\n\u003cp\u003e- Dome cameras — Vandal-resistant IK10-rated housings ideal for retail, schools, and public areas where the camera body itself needs protection\u003cbr\u003e- Bullet cameras — Long-range IR illumination (up to 60m\/200ft) with visible deterrent form factor; best for perimeters, parking lots, and exterior walls\u003cbr\u003e- Turret cameras — The \"eyeball\" design that combines the flexibility of 3-axis adjustment with a compact, less intimidating profile; excellent for indoor commercial spaces\u003c\/p\u003e","products":[],"url":"https:\/\/hitosino.com\/collections\/dahua-4-megapixel-camera.oembed","provider":"HITOSINO","version":"1.0","type":"link"}