ClearOne comm AP10 operation manual Glossary

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Glossary

Matrix mixer A mixer that allows routing of any input or combination of inputs to an output or any combination of outputs.

Omni-directional Microphone A microphone that picks up audio in a 360-degree

pattern.

Reverberation Audio in a room that bounces off a wall, ceiling, table or other objects and then is picked up by microphone. High reverberation causes listener fatigue and makes audio difficult to understand.

Simultaneous Two Wire/Four Wire The ability of a teleconferencing device to connect to a video codec and a telephone line simultaneously.

Sound Pressure Level (SPL) The measure of acoustical audio in the air. Is measured in dB using an SPL meter.

Telephone Hybrid A term used to refer to a telephone interface that separates send and receive audio. Same as a digital hybrid.

Two Wire Typically refers to a telephone line.

Uni-directional Microphone A microphone that picks up audio in a directional (usually 180 degrees or less) pattern.

Technical Services Group ~ 1-800-283-5936 (USA) ~ 1-801-974-3760

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Contents AP10 Telephone Interface Technical Services Group ~ 1-800-283-5936 USA ~ Table of Contents IiiAppendices OperationFeatures IntroductionTechnical Support Professional Services GroupSales and Customer Service ClearOne Communications EuMEA GmbHFront view UnpackingControls and Connections Introduction ~ Controls and ConnectionsAP10 rear-panel connectors Rear viewEquipment placement Before You InstallPower requirements Telephone line requirementsTechnical Services Group ~ 1-800-283-5936 USA ~ Hardware Setup Connect the unitCreating a G-Link network Installation ~ Hardware SetupPhoenix connector Binary DIP Switch Address Position Connecting powerDevice ID DIP switch settings Assigning device ID numbersTechnical Services Group ~ 1-800-283-5936 USA ~ Receive boost DIP Switch SettingsNoise burst/auto-adapt Auto-disconnect Receive AGCAuto-answer Call progression/loopNoise burst adapt Receive reductionCalibration RingingAuto-adapt Transmit level adjustmentReceive level adjustment To make and disconnect a call Using the AP10To answer a call Using the Telco Interface FoundControllers To muteOther telco options Custom control through DB-25 portTechnical Services Group ~ 1-800-283-5936 USA ~ Appendix a Specifications AppendicesAppendices ~ Appendix B Pinouts Remote connector pinoutAppendix B Pinouts Pin DescriptionAppendix C Serial Commands Set connector pinoutLine connector pinout ConventionsConvention Description Command structureExample Command Function AP10 Serial CommandsAppendices ~ Appendix C Serial Commands Command form Device AAExample Command form Device HookCommand form Device Hookd Command form Device LVL CH Command form Device Mute CH ExplanationCommand form Device Terl Return values Command form Device NullCommand form Device TE Return valuesCommand form Device VER Command form Device TerleCommand form Device UID Appendix D Warranty This Warranty is Void ifAppendices ~ Appendix D Warranty FCC Part 68 Compliance Appendix E ComplianceFCC Part 15 Compliance Usoc Jacks This device uses RJ-11C and RJ21X terminal jacksAppendices ~ Appendix E Compliance Safety InformationIC Compliance Appendix F Block Diagram Acoustic Echo Cancellation AEC GlossaryGlossary Index Index