DVR calculation tip

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    Please can someone guide me through this.

    I am designing 14 cameras based CCTV system. I dont know how much size of DVR would be required.

    This system will record 24×7 regularly and DVR should be capable of storing at least 30 days of recording. Please advice the size and calculation technique.

    And, what is the best/ recommended image resolution since I am keeping 30FPS, what is the recommended bit rate?

    NOTE : I dont have cameras yet with me as I am still in the designing stage and would highly appreciate your assistance.


    Mike Haldas


    We have a DVR hard drive calculator available here for our Viewtron CCTV and HD-SDI DVRs.

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