How to Set Up a Sub Door Station to a Main Station on iVMS-4200 | Technical Updates

Hikvision's Video Intercom line offers a comprehensive range of products to enable more efficient and convenient two-way audio and video verification for entry control. Choose from our high-performance IP-based products, analogue-based products, or 2-wire products to suit your project needs. All products can be configured and managed easily using the iVMS-4200 platform. If you are using the IP or 2-wire video intercom products, our mobile app gives you the power of remote operation. Use it to receive calls, play video, and even unlock the door on it. 👉 Learn more: https://www.hikvision.com/uk/products... #hikvision #cctv #videointercom #howto