Network video servers are now very common, but you must be careful and careful when purchasing, pay attention to the following 17 points.
1. Does the product have relevant qualifications?
2. Intellectual property protection of the background management software of the product
3. Transfer the actual bandwidth requirements of standard real-time moving images
4, the delay of remote video transmission
5, alarm pre-trigger recording function
6, electronic map function
7, IE monitoring function
8, image compression algorithm standard
9. The number of video channels that the monitoring center can monitor and record at the same time.
10. Number of frames for image transmission by multi-channel network video server
11, how to effectively support multiple users access the same monitoring front end at the same time
12. Does it support remote online intelligent retrieval, playback and transcription of local video data?
13. Does it support automatic connection in a dynamic IP network environment?
14, whether it has ADSL automatic dialing function
15. Is there an electronic map function?
16. Is it possible to integrate the monitoring system with other management systems?
17, warranty issues.
As long as you follow the above 17 points to buy a network video server, there will not be so many problems.
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