Assign Inputs Assign Outputs | Polycom EF2241 manual

INTEGRATING THE EF2241 INTO YOUR SYSTEM

1.Assign Inputs

2.Assign Outputs

Assign each audio source to an input. Remember to include the conferencing equip- ment such as a video codec and any program audio.

Try to assign as many outputs as you can to one Vortex device to make a simpler sub- matrix. Remember that Outputs 1-4 can also be used as outputs of the matrix. The bussing gets more complicated if you choose to spread your outputs over several units.

3.Configure the submatrix.

To link multiple devices together, use the submatrix on the EF Bus to configure which signals to receive from other devices that have put their signals on the Bus.

© Polycom, Inc.

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VORTEX EF2241 Reference Manual

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Polycom EF2241 manual Assign Inputs Assign Outputs, Configure the submatrix

Contents

Vortex EF2241 Reference Manual Page Introduction Introduction Welcome How to Use This Manual Product Registration Product FeaturesProduct Inputs Outputs Remote Control Tools Needed for Installation PRE-INSTALLATIONWhat’s Included What’s Not Included EF2241 Front and Rear Panels PRE-INSTALLATION Connecting the EF2241 to Other Equipment InstallationMounting the EF2241 North American Requirement Codec Typical EF2241 Connections Device IDS on the EF BUS Connecting Multiple Vortex Devices Terminating the EF2241 Factory Default Settings Preset Off Pick a Standard Signal Level Presets Multiple Vortex DevicesCheck Surrounding Equipment Configure Program Audio Sources Integrating the EF2241 Into Your System Input SettingsCalibration Set Levels on Line Input Channels Build Your Echo Canceller Reference SET UP the Phone InterfaceEcho Canceller Reference for Multiple Vortex Devices Customize Setting for Your Particular Application Bus Reference Setting up Automixer Parameters Configure the Automatic Microphone Mixer Global Settings Channel Settings Automixer Settings for Multiple Vortex Devices Default Settings Configure the Matrix MixerBuilding Your System with Multiple Vortex Devices Assign Inputs Assign Outputs Configure the submatrix EF BUS Other EF2241 Features PresetsConfigure Your Echo Canceller Reference LCD Menu Tree LCD Menu Structure LCD Menu Structure System System Menu Phone Control Phone Control Inputs 1-4, T, A-D Inputs Automixer Menu Outputs Global Settings Mixer Settings Matrix Matrix Menu Input/Output EQ Channel Band Parametric EQ Menu Macros Presets Automatic Microphone Mixer TroubleshootingNo microphones are gating Some microphones are not gating Too many microphones are gating Matrix Mixer Echo Canceller ReferenceResidual Echo Room Audio Sounds Choppy Finding the Source of Echo Room Gain Room Gain Excessive Room Gain In-Conference Quick Check Excessive Microphone Amplification Nonlinearity Insufficient Email vortex@polycom.com Contacting Technical Support Technical Specifications USA and Canada ComplianceUS Telco requirements Canadian Telco Requirements Automatic Dialing Telco Connector Rest of World Australia This page was intentionally left blank CE Mark R& TTE Directive Vortex EF2241 Reference Manual Technical Support Noise and Reverberation Consider Room Gain Conference System Design EN Echo Canceller, Noise Canceller EF2241 Block Diagram EF Bus Connector Pinouts Input/Output Remote Control Port Making AN EF BUS Terminator Connecting Unbalanced RCA to Balanced Mini PhoenixInstructions Additional Notes RMA# Must be on package Warranty Information State Law Rights What this warranty does not cover Definition of Terms Echo CancellerAcoustic Echo Crosspoint Mix Minus Bus NOM NOM Attenuation NOM Bus Presets Room Gain Definition of Terms Index NOM Index Page 1725-80098-001-C