Polycom C12, SR12, C16, C8 manual Logic Input, Contact Closure

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Logic Examples

Logic Input

Contact Closure

Pin 14 : Logic Input 1

Pin 25 : Ground

Remote Control

When the contact is closed, the logic input pin (Pin 14 in this example) is driven low (off). When the switch is open, the logic input pin will float high (on).

Typical applications may be push to mute or push to talk buttons or room combining for changing the device settings based on the room configuration.

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Contents Revision a Trademark Information Contents Logic Examples Accessories -1 Regulatory Notices And Warranty InformationOverview Preparing For InstallationProduct Features Installation OverviewPackage Contents Page Safety Recommendations Tools Needed For InstallationGeneral Site Requirements Power Supply ConsiderationsPanel Diagrams Installing The SoundStructure C16, C12, C8, And SR12Front-panel LEDs are interpreted as follows Front-PanelRear Panel Installing The HardwarePlug-in Card Installation Phone Line Rack-Mounting The Polycom SoundStructure Device Connecting To Other Polycom Equipment With Conference Link2 Connecting To The LAN InterfaceLINK2 Obam OUT Device ID’s SoundStructureTM C8 IR Port RS-232 Making Audio Connections Balanced Audio Connections Unbalanced Audio Connections Connecting Logic PortsRemote Control Pin Signal Logic Inputs Logic Outputs Logic Output High On Low Off Powering Up The SystemConfiguring The SoundStructure Devices Technical Specifications SpecificationsThermal Telco Conference Link2 Pin Out SummaryWhite Obam LinkRS-232 IR ReceiverLogic Interface Audio Connections Balanced Audio Connections Unbalanced Audio Connections Page Contact Closure Logic InputLogic Output SoundStructure Powered RelayExternally Powered Relay Driving An LED Push To Talk Microphones Logic Input And OutputAnalog Gain Control Page Accessories Page USA And Canada Regulatory NoticesExhibit J Customer Information Canada Data EquipmentČesky Czech EEA European Economic Area Including SwitzerlandΕλληνική Greek Polish Center for Testing and Certification Notice Dyrektywy 1999/5/WE Japan Vcci AustraliaRest Of World KoreaWarranty Information Regulatory Notices And Warranty Information