Vortex EF2241 Reference Manual Technical Support | Polycom specification

Polycom Ltd. förklarar härmed att denna EF2241 överensstämmer med de väsentliga kraven och övriga relevanta stadganden i direktiv 1999/5/EG.

VORTEX EF2241 Reference Manual

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Technical Support: 800.932.2774

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Polycom manual Vortex EF2241 Reference Manual Technical Support

Contents

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