pro-docs/product/4dkk/en-us/addmoniter.md

### How to add CCTV footage

Video format requirements

1. Video stream: hls
2. Network protocol: http or https
3. Video format: m3u8
4. Example: ：http://111.11.11.111:22222/rtp/xxxxxxxx/hls.m3u8

Note that if you use a http video address, it cannot be opened using the https network protocol. Please follow the below steps:
Step 1: Please log in to http://cam.4dkankan.com/ using your account.
Step 2: After logging in successfully, use http://cam to view the page.

For example:
Original URL: https://www.4dkankan.com/spg.html?m=KK-t-7YPpJH5GJ5U&lang=zh
Modify to: http://cam.4dkankan.com/spg.html?m=KK-t-7YPpJH5GJ5U&lang=zh

Video tutorial

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