Valcom V-2927 Clock Driver Control Card

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Clock Driver Control Card is a plug-in card designed for use with 24 Station Expandable Talkback Intercom System (Model #: V-2924A) with a Enhanced Feature Option Card (Model #: V- 2928). Features: Automatic clock correction after time update or power disruption Valcom digital output Two clock ports, independently programmable 24 mechanical clock types supported Manual clock advance (operation dependent on clock types), dial code accessible Programmable adjustment for daylight savings time (DST) Windows programming tool Note: Requires the use of Clock Interface Board (Model #: V-CIO) when used with mechanical time clocks. Show more