
Hik-Vision Ds-7604ni-K1/4p 4-CH 1u 4 Poe 4K HK IP Surveillance NVR Recorder Digital WiFi Support Endoscope Pipe Inspection Camera Monitoring NVR. Global No.1 market leader in video surveillance & AIoT security with decades of proven industry authority. Full-spectrum product portfolio covering cameras, NVR/DVR, access control, thermal devices, display and integrated management software for one-stop security solutions. Industry-leading self-developed AI algorithms (AcuSense, Guanlan large AI model) to filter false alarms and realize human/vehicle/object accurate classification. Exclusive low-light imaging technologies (ColorVu, DarkFighterX) delivering vivid full-color footage even in ultra-dim night environments. Proprietary H.265+ video compression cutting bandwidth & storage consumption by 60%-80% while retaining ultra-high image definition. Multi-dimensional perception technologies including visible light, infrared thermal, millimeter wave and audio sensing to suit all complex monitoring scenarios. Strict industrial-grade durability with IP67/IK10 waterproof, dustproof and vandal-proof designs for stable operation under extreme weather. Massive R&D investment, global R&D centers and thousands of independent patents supporting continuous iterative technological innovation. Complete global after-sales & technical support network, localized engineers, online training and remote troubleshooting worldwide. High cost-performance ratio with flexible product tiers from entry residential to high-end industrial, compatible with new & old systems for easy upgrade.