Australia, Rest of World | Polycom EF2241 guide

TECHNICAL SPECIFICATIONS

NOTICE: The Ringer Equivalence Number (REN) assigned to each relevant termi- nal device provides an indication of the maximum number of terminals allowed to be connected to a telephone interface. The termination on an interface may consist of any combination of devices subject only to the requirement that the sum of the Ringer Equivalence Numbers of all the devices does not exceed 5.

NOTE The term “IC:” before the certification/registration number only signifies that the Industry Canada technical specifications were met.

Australia

Mains powered POT’s Voice Telephony without Emergency 000 dialing

Warning

This equipment will be inoperable when

mains power fails

Rest of World

EMC CLASS A ITE

WARNING

This is a Class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.

Installation Instructions*

Installation must be performed in accordance with all relevant national wiring rules.

L’Installation doit être exécutée conformément à tous les règlements nationaux appli- cable au filage électrique.

Plug acts as Disconnect Device*

The socket outlet to which this apparatus is connected must be installed near the equipment and must always be readily accessible

© Polycom, Inc.

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VORTEX EF2241 Reference Manual

Image 49

Polycom EF2241 manual Australia, Rest of World

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