Ans:

Download VMS-6100 from our official website. 

https://www.jovisionsecurity.com/download.html

Install it into your PC. Go to Device Management and all the IP Cameras in the LAN will detect there. You can select the cameras you want to connect, Click Add to Management button. The IPC will be added to the Managed Devices list. The software will add the camera with default username and password. If you set your own password in the camera, click on edit button and input the correct password and save it. 

Also, you can add the devices manually by clicking Add Device button. There will be three ways to add devices. Add by IP or DDNS, add by CloudSEE ID or add by ONVIF Protocol.

Go to Home screen and click Video Preview. You can see the devices listed on the left side. Double Click the device or right click and chose the streaming method in HD or SD. The device will start previewing on the software.

Note: You can use the same method to connect the NVR as well.