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Legislative   Introduction Operation Keypads Timing Voting Displays Wiring Prices Specifications   Lecture Hall   Personal   the deliberator - specifications     Operating System: Windows XP/7 Program Files 25 MB File System: Member layout, time settings and speaker request parameters are stored in a file with the ".ses" extension Keypad connection: USB 2.0* Power: 110V AC power outlet for external power supply for RS422 box.   *Recently released PCs with Intel chip set for USB 3.0 capability is currently not compatible with the microcprocessor in our keypads.

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