Pre-Installation, What’s Included | Polycom EF2241 specification

PRE-INSTALLATION

PRE-INSTALLATION

What’s Included

The Vortex EF2241 product package includes the following items:

•Vortex EF2241 Reference Manual

•Vortex EF2241

•External power supply

•Cat 5 cable for EF Bus

•Telephone cable

•Rack mount screws (4)

•Phoenix connectors (16)

•Cable clamp and screw

•CDROM containing other manuals and Conference Composer software

•Product Registration Card

Rackmount
Screws (4)	Vortex® EF2241

	x	x
	x	x
	Phoenix	x
	Phoenix
	Connectors (16)

Cable Clamp

and screw

External

Power Supply

CDROM with

1-Cat 5 cable control software and manuals for EF Bus

Vortex® EF2241

Reference Manual

1-Telephone cable

Vortex EF2241 Reference Manual

Figure 1. What’s Included with your Vortex EF2241.

What’s Not Included

The following equipment is not included with the EF2241 product package, but may be necessary to create a completely functional system:

•Microphones

•Loudspeakers

•Audio cables

•Videoconferencing codec or other four-wire interface (optional)

•RS-232 remote control device (optional)

Tools Needed for Installation

•Screwdriver to mount the EF2241 in your rack.

•Phoenix connector screwdriver

© Polycom, Inc.

5

VORTEX EF2241 Reference Manual

Image 7

Polycom EF2241 manual Pre-Installation, What’s Included, What’s Not Included, Tools Needed for Installation

Contents

Vortex EF2241 Reference Manual Page Introduction Introduction Welcome How to Use This Manual Product Registration Product FeaturesProduct Inputs Outputs Remote Control What’s Not Included PRE-INSTALLATIONTools Needed for Installation What’s Included EF2241 Front and Rear Panels PRE-INSTALLATION North American Requirement InstallationConnecting the EF2241 to Other Equipment Mounting the EF2241 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 Customize Setting for Your Particular Application SET UP the Phone InterfaceBuild Your Echo Canceller Reference Echo Canceller Reference for Multiple Vortex Devices 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 Too many microphones are gating TroubleshootingAutomatic Microphone Mixer No microphones are gating Some microphones are not gating Room Audio Sounds Choppy Echo Canceller ReferenceMatrix Mixer Residual Echo 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 Crosspoint Mix Minus Bus Echo CancellerDefinition of Terms Acoustic Echo NOM NOM Attenuation NOM Bus Presets Room Gain Definition of Terms Index NOM Index Page 1725-80098-001-C