| 1. | Pelco DVR C684M-D User Guide ADDENDUM Addendum No Date Manuals Affected Manual Update C633M January 8 2003 DX9000 Series Manuals C662M A C684M D and C685M C Installation Guidelines You must adhere to the following guidelines for optimum system performance The DX9000 recorders and storage units require connection to an Uninterruptible Power Supply UPS to ensure no corruption of data during a power loss The DX9000 system must be installed in a climate controlled room The tem |
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