NK-H42 4 in 1 BNC Switcher, Supports AHD / TVI / CVI / CVBS Coaxial CCTV Signals / Simultaneous HDMI / VGA Output

1. Supports AHD, TVI, CVI, and CVBS video formats, ensuring wide compatibility with DVRs, CCTV cameras, and surveillance systems. 2. Provides simultaneous HDMI and VGA outputs, enabling dual-display connections without additional splitters. 3. Features 4 BNC inputs and 1 output, allowing instant switching between four camera feeds with a single button or remote control. 4. Constructed with a durable full-metal enclosure for enhanced EMI resistance, stable signal transmission, and long-lasting reliability. 5. Offers IR remote control and front-panel button operation for convenient switching from a distance. 6. Plug-and-play design requires no software or complicated configuration, making installation fast and effortless. 7. For security monitoring rooms, surveillance projects, retail stores, factories, offices, warehouses, and control centers.