How to connect VCR,Router and Camera

Router and surveillance switch through the network cable connection, the DVR signal output line and surveillance switch signal input can be connected. The router is the monitoring signal of all the DVRs through the monitoring switch to gather in an intranet, which is easy to monitor and view by the staff at any point in the intranet. The network port of the surveillance switch can be connected to any LAN port of the router via a network cable. If the monitoring system needs to be viewed from an external network, you can connect the router's WAN port to an external network cable and set up a good network connection.

Router (Router) works in the third layer of the Open Systems Interconnection Reference Model (OSI/RM) - the network layer of a network interconnection device. It uses a routing algorithm to select a path to a destination from a number of routes for packets traveling over the network and forwards them.

The use of a router allows for the interconnection of networks of the same or different types. The device that performs this function was previously called a gateway, but is now referred to as a router to emphasize its network interconnection function at OSI/RM Layer 3.

Camera (CAMERA or WEBCAM), also known as computer camera, computer eye, electronic eye, etc., is a video input device, is widely used in video conferencing, telemedicine and real-time monitoring.

Ordinary people can also talk and communicate with each other via webcam on the Internet with images and sound. In addition, it can also be used for a variety of popular digital video, audio and video processing

These are some of the most important applications that can be used for video conferencing.