Canon VB-S905F Network Video Recording Software RM Series Administrator s Manu - Page 16
For Small-scale Systems (Both Storage Server and Viewer Installed), Storage Server
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*6 When multiple video sizes are combined, they will be equivalent to the following: 1920 x 1080 will be equivalent to 14 320 x 240 size videos, 1280 x 720 will be equivalent to 8 320 x 240 size videos, 1280 x 960 will be equivalent to 8 320 x 240 size videos, 960 x 540 will be equivalent to 7 320 x 240 size videos, 640 x 360 will be equivalent to 5 320 x 240 size videos, 640 x 480 will be equivalent to 5 320 x 240 size videos, 480 x 270 will be equivalent to 2 320 x 240 size videos, 320 x 180 will be equivalent to 1 320 x 240 size videos. For example, the following combinations will result in a total equivalent of 320 x 240 at 320 fps. 1920 x 1080, 5 fps 320 x 240, 5 fps x 14 = 70 fps equivalent 1280 x 960, 5 fps 960 x 540, 8 fps 640 x 480, 8 fps 480 x 270, 25 fps 320 x 240, 5 fps x 8 = 40 fps equivalent 320 x 240, 8 fps x 7 = 56 fps equivalent 320 x 240, 8 fps x 5 = 40 fps equivalent 320 x 240, 25 fps x 2 = 50 fps equivalent 320 x 240, 64 fps Total: 320 x 240, 320 fps equivalent (70 + 40 + 56 + 40 + 50 + 64) *7 The number of videos you can display at once depends on the amount of memory available. If there is not enough memory, you will not be able to display videos. • In a system environment with a large number of cameras and connected viewers and where the number of events that may occur is also likely to be high, the Storage Server must come with the specifications that meet the needs of that environment for stable operation. • If you need to operate a high-reliability system (such as for 24-hour operation) in a system environment, we recommend that you use a server operating system on the computer that is used for the Storage Server. • When high-reliability operation is required (such as for 24-hour operation, and high frequency disk access) we strongly recommend that you use a high-reliability SAS hard disk. Using a low-reliability SATA hard disk may result in a disk error in a one to two year period. Therefore, you may need to check the disk for errors on a regular basis, using features such as scan disk. In such a case, recording performance may suffer during checking, due to the increased load on the disk. • With systems intended for users requiring high-reliability/H.264, when operating both the Storage Server and the Viewer on one computer, the operating environment must satisfy the requirements for both the Storage Server and the Viewer. However, to help ensure stable operation, we recommend that you use separate computers for the Storage Server and for the Viewer. For Small-scale Systems (Both Storage Server and Viewer Installed) CPU Memory Hard disk Network controller Display Others Storage Server Intel Pentium G6950 2.80 GHz or higher, or an Intel CPU of equivalent class that meets the following requirements: Clock: 2.4 GHz or greater L2 cache: 512 KB or greater L3 cache: 3 MB or higher (only required if the L2 cache is less than 3 MB) Number of cores: 2 or more 2 GB or greater Interface: SAS / SATA Cache: 16 MB or greater Spindle speed: 7200 rpm or faster 200 MB is required for installation (an additional 500 MB is required if .NET Framework 3.5 SP1 or .NET Framework 4.5 is not installed) Additional space for recording files and other files (the actual space required depends on the number of cameras and the recording settings) Additional space for saving extracted video files, as required. The hard disk drive for the recording data should have a capacity of 1 GB or greater. 100 BASE-TX or similar, 100 Mbps transfer speed 1280 × 1024 resolution or higher 16-bit colors or greater Audio support is required for audio playback (p. 107). 16