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(WS) Wire Sync Line:
This option allows backward compatibility with older clock systems. See SR and ST options for modern wire sync methods. The WS option installs two wire impulse synchronization to digital clocks. Both impulse iput and output are included. Clocks are updated by sending a pulse to the input once per day. Any number of clocks incorporating wire impulse sync may be attached to a master clock. When ordering this option, simply add the letters WS to the clock model number, i.e. BRG440-WS. |
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