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Polycom EF2241 manual Macros, Presets

Models: EF2241

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Presets

LCD MENU STRUCTURE

PRESETS

Presets

Restore

Save

Presets 16-47

Delete

Presets 16-47

Figure 25. EF2241

Presets submenu

Restore. Restores the selected preset.

Save. Saves the selected user preset (Presets 16-47). Factory presets (Preset 0-15) cannot be overwritten.

Delete. Deletes the selected user preset (Presets 16-47). Factory Presets (Presets 0- 15) cannot be deleted.

MACROS

Run Macro (0-255).Allows you to run macros from the front panel menu.

Macros

Run Macro (0-255)

Figure 26. EF2241

Macros submenu

VORTEX EF2241 Reference Manual

36

Technical Support: 800.932.2774

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Polycom EF2241 manual Macros, Presets

Contents

Vortex EF2241 Reference Manual Page Introduction Welcome How to Use This Manual INTRODUCTIONProduct PRODUCT FEATURESProduct Registration Inputs and Outputs Remote Control What’s Included PRE-INSTALLATIONTools Needed for Installation What’s Not IncludedEF2241 FRONT AND REAR PANELS 10. INPUT PARALLEL PORT. Parallel logic input Recommendation For Easy Access INSTALLATIONCONNECTING THE EF2241 TO OTHER EQUIPMENT Instructions for Securing Power Supply to Back of EF2241Typical EF2241 Connections Note. The EF Bus must be connected so that the EF Bus In of one CONNECTING MULTIPLE VORTEX DEVICESDEVICE IDS ON THE EF BUS FACTORY DEFAULT SETTINGS PRESET Terminating the EF2241VORTEX EF2241 Reference Manual INSTALLATIONPreset Technical SupportCHECK SURROUNDING EQUIPMENT Presets and Multiple Vortex DevicesPick a Standard Signal Level Configure the matrix mixer input from the codec output. The input Configure Program Audio SourcesINTEGRATING THE EF2241 INTO YOUR SYSTEM INPUT SETTINGSSelect Phantom Power for Inputs CALIBRATIONIF THE AGC METER SHOWS ADJUST THE INPUT GAIN IN THIS WAYSet Levels on Line Input Channels ECHO CANCELLER REFERENCE FOR MULTIPLE VORTEX DEVICES SET UP THE PHONE INTERFACEBUILD YOUR ECHO CANCELLER REFERENCE Customize Setting for Your Particular ApplicationVortex device Setting up theBus Reference If all far end audio and program audio sources are on the sameCONFIGURE THE AUTOMATIC MICROPHONE MIXER Automixer ParametersGlobal Settings Mixer SettingsAUTOMIXER SETTINGS FOR MULTIPLE VORTEX DEVICES Channel SettingsDefault Settings CONFIGURE THE MATRIX MIXERAutomixer and Bus Mixer Settings Operating as an Independent BUILDING YOUR SYSTEM WITH MULTIPLE VORTEX DEVICES3. Configure the submatrix 1. Assign Inputs 2. Assign OutputsTHE EF BUS THE EF BUS4. Configure Your Echo Canceller Reference PRESETSOTHER EF2241 FEATURES THE EF BUSLCD MENU STRUCTURE LCD Menu Treemust be flashing. To make the parameter flash assuming the front panel is not locked press ENTER. Once the parameter is flashing, use the UP and DOWN buttons to adjust the parameter value. The parameter is instantly updated while it is being adjusted - you should hear changes as the parameter is changing. RS-232 control strings are also sent via the RS-232 port so your remote control device is instanta- neously updated as well. Press ENTER to select and store the parameter value or press ESC to cancel the selected value and return to the old value. Pressing HOME has the effect of pressing ESC then HOME, so the selected value will be cancelled and the menu will return to the top of the menu tree SYSTEM MENU Figure 17. EF2241PHONE CONTROL Figure 19. EF2241 Automatic Gain Control Inputs 1-4, T. This enables automatic gain conINPUTS Global Settings Mixer Settings Channel Settings OUTPUTSAUTOMIXER MENU OutputsAutomixer Global SettingsGlobal Settings Decay Hold Time Camera Gating ThresholdMixer Settings AM1/AM2 Bus ID Chairman Mode Chairman Mic Mixer SettingsChannel Settings Channel Settings Inputs Automixer Threshold Type Gating ModeMain Matrix MATRIX MENUMatrix SubMatrixPARAMETRIC EQ MENU Input/Output EQ Channel BandPresets MACROSPRESETS Figure 25. EF2241No microphones are gating Some microphones are not gating TROUBLESHOOTINGAUTOMATIC MICROPHONE MIXER Too many microphones are gatingRESIDUAL ECHO ECHO CANCELLER REFERENCEMATRIX MIXER Room Audio Sounds ChoppyFinding the Source of Echo Room Gain Excessive Room Gain Figure 28. Room GainIn-Conference Quick Check Excessive Microphone Amplification Amplification InsufficientMicrophone NonlinearityCONTACTING TECHNICAL SUPPORT Email vortex@polycom.comELECTRICAL SPECIFICATIONS TECHNICAL SPECIFICATIONSMECHANICAL SPECIFICATIONS PERFORMANCE SPECIFICATIONSUS Telco requirements COMPLIANCEUSA and Canada Automatic Dialing Telco Connector Canadian Telco RequirementsInstallation Instructions AustraliaMains powered POT’s Voice Telephony without Emergency 000 dialing Rest of WorldVORTEX EF2241 Reference Manual TECHNICAL SPECIFICATIONSThis page was intentionally left blank Technical SupportKonformitetserklæring CE Mark R& TTE DirectiveDeclaration of Conformity KonformitätserklärungVORTEX EF2241 Reference Manual Technical SupportFigure 29. Room Gain CONFERENCE SYSTEM DESIGNNoise and Reverberation Consider Room Gain EN Echo Canceller, Noise Canceller EF2241 BLOCK DIAGRAMEF2241 BLOCK DIAGRAM V ORTEX EF2241 Reference ManualCat-5 Plug Pinout CONNECTOR PINOUTSEF Bus RJ11 Plug PinoutMic/Line Inputs, Line Inputs, Line Outputs Input/Output Remote Control PortPower Supply Input Instructions CONNECTING UNBALANCED RCA TO BALANCED MINI PHOENIXMAKING AN EF BUS TERMINATOR 1 2 3 4 5 6 7ADDITIONAL NOTES What we ask you to do WARRANTY INFORMATIONWhat is covered For how long What we will do Limitations No User Serviceable Parts What this warranty does not coverState Law Rights Acoustic Echo Echo CancellerDEFINITION OF TERMS Acoustic Gain Ambient Level Automatic Gain Control AGCEF Bus Equalization Line Echo Macros Matrix Mixer Noise Cancellation NOM NOM Attenuation NOM Bus Presets Room Gainroom gain of this microphone channel is said to be 0 dB. If the reflected signal picked up by the microphone is higher than the level of the signal sent to the line output to your amplifier, that microphone channel has positive room gain. The more positive the room gain, the harder the AEC must work to determine which signal is an echo and which is a local speech signal INDEX Mic/Line Inputs, Line Inputs, Line Outputs Page Page 1720 Peachtree Street NW, Suite 220 Atlanta, GA Polycom, Inc Installed Voice Business Group1725-80098-001-C Phone 800 932-2774, 404