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The embedded voting panel allows registration of attendees and six types of voting: delegates, audience response, multiple voting, polling, ratings, and pros/cons. The embedded voting panel has an external presence contact that can be used for external presence or anti-spoofing switches. A typical use of an external presence contact is to connect a fingerprint reader. The embedded voting panel can be mounted on a 2 mm metal plate, or can be used in conjunction with the dcn-fcoup coupling and dcn-fec end cap to be mounted on any surface. The embedded voting panel is connected to the dcn-ddi interface. ? five voting buttons with yellow confirmation lights in front of the basic function control and indicator are used to prompt the user to register and vote, and to confirm the registration voting options. Button and indicator light works such as: - (-) for (+), against and abstained (x) (for attendance register, congress vote and for/against) - the number 1 to 5 (for multiple-choice, opinion polls and ratings) - rating: -, -, 0, +, + + (for the audience response), a light blue LED device activity system is in normal operation state. Interconnection components ? two RJ11 connectors: A double on behalf of the interface used to connect to the DCN - DDI, one for loop connection, for external at contact connector (AMP173977-3 jack) technical specifications of mechanical indicators installation card on the metal plate thickness of 2 mm, Or with DCN - FCOUP coupling joint and DCNFEC end cap used to install on any surface size (high thick) x width x 40 x 100 x 40.68 mm (1.57 x 3.94 x 3.94 inches), weight of 81 grams (0.18 pounds) DCN - FV silver color (RAL) 9022 DCN - FV - D dark (graphite grey) order information DCN - a new generation of DCN FV embedded vote panel system embedded panel mounted vote, Silver white. Order no. Dcn-fv DCN?FV?D dark embedded voting panel new generation DCN system embedded installation voting panel, dark color. Order number DCN - FV - D