This is a specialized camera system (NVR 9416HAHD, QN9112AHD, QN8720AHD) for factories, are manufactured specifically for the project has high interference resistance and standard resolution, signal transmission over long distance very well. Camera printed on catalogs of a kind used for private homes, small works short distance, low interference resistance.
If you need to store data from 30 -> 45 days, they must use all three recorder (DVR) are 9416 HAHD. Must use the optical switch from HDMI to Optical for room for protection and to increase the hard drive is 14 drives.
- The optical switch 4,000,000 VND
- 150 meters of fiber optic cable
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