Tag: HD-SD I surveillance camera
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Standardization problem
With the improvement and maturity of ONVIF and PSIA standards, more and more manufacturers have joined these two organizations, basically solving the standard problem of network cameras. For the coaxial high-definition products whose target is to replace the original analog monitoring products, the compatibility between multiple manufacturers and multiple brands must be a problem that must be solved. At present, apart from the HDcctv alliance organization, there is almost no complete standard organization to define HD-SDI product interfaces, technology development, compatibility issues, and so on.
Storage cost is too high
The advantage of HD-SDI is its uncompressed HD video, which also places higher demands on mass storage and storage costs. At present, it is basically based on hard disk storage, and the hard disk as the main storage medium is obviously unsatisfactory for 1080P or 720P uncompressed high-definition real-time video.
Market choice problem
At present, the overall industrial chain of network HD products is very mature. Whether it is the front-end products, storage devices, or the management equipment industry, the industry chain is relatively complete, and the cost of the overall solution has a huge advantage over coaxial high-definition. Recognition and cultivation in the market will be another major problem that coaxial HD products need to solve.
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