
 | D01 - Master Clock distribution system with four-digit Displays having 2-1/3" high digits. This package includes a Master Clock distribution module with integrated power supply and outputs to drive up to 12 remote clock Displays. Includes five clocks with four-digit Displays having 2-1/3" high digits to display hours and minutes. The time can be manually set or be synchronized from another Master Clock unit. |
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 | D02 - Master Clock distribution system with six-digit Displays having 2-1/3" high digits. This package includes a Master Clock distribution module with integrated power supply and outputs to drive up to 12 remote clock Displays. Includes five clocks with six-digit Displays having 2-1/3" high digits to display hours, minutes and seconds. The time can be manually set or be synchronized from another Master Clock unit. |
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 | D03 - Master Clock distribution system synchronized with the national time standard and four-digit Displays having 2-1/3" high digits. This package includes a Master Clock distribution module with integrated power supply and outputs to drive up to 12 remote clock Displays. Includes five clocks with four-digit Displays having 2-1/3" high digits to display hours and minutes. An internet connection is required to automatically synchronize with NIST (National time standard) using the TIME protocol. |
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 | D04 - Master Clock distribution system synchronized with the national time standard and six-digit Displays having 2-1/3" high digits. This package includes a Master Clock distribution module with integrated power supply and outputs to drive up to 12 remote clock Displays. Includes five clocks with six-digit Displays having 2-1/3" high digits to display hours, minutes and seconds. An internet connection is required to automatically synchronize with NIST (National time standard) using the TIME protocol. |
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