Glossary | ClearOne comm AP10 specs

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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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ClearOne comm AP10 operation manual Glossary

Contents

AP10 Telephone Interface Technical Services Group ~ 1-800-283-5936 USA ~ Table of Contents Iii Appendices Operation Features Introduction Technical Support Professional Services GroupSales and Customer Service ClearOne Communications EuMEA GmbH Front view UnpackingControls and Connections Introduction ~ Controls and Connections AP10 rear-panel connectors Rear view Equipment placement Before You InstallPower requirements Telephone line requirements Technical Services Group ~ 1-800-283-5936 USA ~ Hardware Setup Connect the unit Creating a G-Link network Installation ~ Hardware SetupPhoenix connector Binary DIP Switch Address Position Connecting powerDevice ID DIP switch settings Assigning device ID numbers Technical Services Group ~ 1-800-283-5936 USA ~ Receive boost DIP Switch SettingsNoise burst/auto-adapt Auto-disconnect Receive AGCAuto-answer Call progression/loop Noise burst adapt Receive reductionCalibration Ringing Auto-adapt Transmit level adjustmentReceive level adjustment To make and disconnect a call Using the AP10To answer a call Using the Telco Interface Found Controllers To muteOther telco options Custom control through DB-25 port Technical Services Group ~ 1-800-283-5936 USA ~ Appendix a Specifications Appendices Appendices ~ Appendix B Pinouts Remote connector pinoutAppendix B Pinouts Pin Description Appendix C Serial Commands Set connector pinoutLine connector pinout Conventions Convention Description Command structureExample Command Function AP10 Serial CommandsAppendices ~ Appendix C Serial Commands Command form Device AA Example Command form Device HookCommand form Device Hookd Command form Device LVL CH Command form Device Mute CH Explanation Command form Device Terl Return values Command form Device NullCommand form Device TE Return values Command form Device VER Command form Device TerleCommand form Device UID Appendix D Warranty This Warranty is Void if Appendices ~ Appendix D Warranty FCC Part 68 Compliance Appendix E ComplianceFCC Part 15 Compliance Usoc Jacks This device uses RJ-11C and RJ21X terminal jacks Appendices ~ Appendix E Compliance Safety InformationIC Compliance Appendix F Block Diagram Acoustic Echo Cancellation AEC Glossary Glossary Index Index