Manuals / ClearOne comm / Communications / Conference Phone

ClearOne comm XAP 800 Aamb Adaptive Ambient Mode, AEC Acoustic Echo Canceller Enable/Disable

Models: XAP 800

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Appendices ~ Appendix E: Serial Commands

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AAMB - Adaptive Ambient Mode

This command selects/reports the setting of adaptive ambient.

Command form: DEVICE AAMB <Channel> <Group> [Value] :

Argument details

Name	Description
Device	0–7 or * to select all units
AAMB	Command form
Channel	Range 1–8 (Selects input)
Group	M (Selects mic group)
Value	0 = Off, 1 = On, 2 = Toggle, Null to query in text

Example: #51 AAMB 2 1 On XAP 800 unit 1 (#51), adaptive ambient (AAMB) for mic channel 2 (2) is set on (1).

AEC - Acoustic Echo Canceller Enable/Disable

This command selects/reports the setting of acoustic echo canceller.

Command form: DEVICE AEC <Channel> [Value]

Argument details

Name	Description
Device	0–7 or * to select all units
AEC	Command form
Channel	Range 1–8 (selects input)
Group	M (selects mic group)
Value	0 = Off, 1 = On, 2 = Toggle, Null to query in text

Example: #50 AEC 1 0 On XAP 800 unit 0 (#50) the echo canceller (AEC) for mic channel 1 (1) is set to off (0).

AGC - Automatic Gain Control

This command selects/reports the setting of automatic gain control.

Command form: DEVICE AGC <Channel> <Group> [Value]

Argument details

Name	Description
Device	0–7 or * to select all units
AGC	Command form
Channel	See Groups and Channels on page 97
Group	1,3,7 (I,M,L)
Value	0 = Off, 1 = On, 2 = Toggle, Null to query in text

Example: #54 AGC 1 M 0 On XAP 800 unit 4 (#54), the automatic gain control (AGC) on mic (M) channel 1 is set to off (0).

Technical Services Group ~ 1-800-283-5936 (USA) ~ 1-801-974-3760

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ClearOne comm XAP 800 Aamb Adaptive Ambient Mode, AEC Acoustic Echo Canceller Enable/Disable, AGC Automatic Gain Control

Contents

Audio Products XAP 800 Audio Conferencing System XAP 800 Audio Conferencing System XAP 800 Installation ClearOne Part No July 2002 Rev Table of Contents IiiAdvanced Configuration System ConfigurationControl OperationAppendices Technical Services Group ~ 1-800-283-5936 USA ~ Introduction Product overviewNew Features Introduction ~ New FeaturesTechnical Support Professional Services GroupSales and Customer Service ClearOne Communications EuMEA GmbHFront panel UnpackingControls and Connections Security page 26 for more detailsRear panel Introduction ~ Controls and ConnectionsIntroduction ~ Controls and Connections Networking Expansion busOperational Requirements PowerEquipment placement EnvironmentalInstallation Hardware SetupInstallation ~ Hardware Setup To connect the unitExpansion bus connections Installation ~ Networking UnitsNetworking Units To create an expansion bus networkDevice IDs Mixer modeTo select a mixer mode To assign device IDsLCD menu tree Installation ~ LCD ProgrammingLCD Programming Pressing Esc at the top of the tree does nothingSystem menu To adjust a parameterSelect Preset Run MacroRS-232 menu Meter menu Enable ModemClear Password Flow Control hardwareOutputs Default MeterInputs menu ProcessingOutputs menu GainMeter Reference Point diagram Technical Services Group ~ 1-800-283-5936 USA ~ System Configuration Ware RequirementsTo install G-Ware Installing G-WareCreating Floppy Disk Copies Creating a new site Site SetupControl using To create a new siteTo manually add units Adding a XAPTo auto-detect units Select the XAP 800 icon and click AddConfiguring Unit Properties To configure Unit Properties14. Unit Properties Security tab Ware Screens Flow ScreenSafety Mute Copying and pasting settingsStatus bar System Configuration ~ G-Ware Screens Matrix ScreenProcess A-H routing Audio RoutingExpansion bus O-Z routing Cross point attenuationSystem Configuration ~ Audio Routing Matrix reportInputs and Outputs InputsThreshold Pwr Phantom PowerTarget PA Adapt and AEC ReferenceTo create a virtual reference Click Close to exit the windowMeters FiltersNon-linear Processing NLP Active FilterType 32. Inputs 1-8 Filters windowTo configure filters Table ViewActivation PA Adaptive ModeGate Chairman OverrideOff Attenuation Gate RatioHold Time Ambient Level38. Virtual Reference window Gating Group Select To configure gating group settingsTo assign a gating group Click the Gating Group label to change the group names Min/Max limitsMeters AGC 47. Gain meters Outputs NOMOptimizing output gain structure From Expansion Bus O-Z Expansion BusesTo Expansion Bus O-Z Processing Processing A-HCmprs compressor Group54. Processing Filters window Add Filter PhaseBypass Remove FilterDelay Changes you make in the distance and temperature fields57. Process Gain adjust and meter Optimizing process gain structureCreating Presets PresetsOverview Affected when the preset is run Preset Configuration panePreset password is set in the Unit Properties window see Advanced Configuration ~ Presets To enable Acoustic Echo Assigning virtual references to the presetTo create a preset Storage spaceTo run a preset using G-Ware Running presetsRunning multiple presets simultaneously To run a preset using front panel controlAll presets are ready to run again Room combining exampleFour macros one for each configuration are set up as follows Macros To create a macro using Macro RecorderCreating macros To create a macro using Macro Editor 16 Macro Name windowTo edit a macro To add or insert a command lineEditing macros To delete a macroUse the macro command. See Control for more details To run a macro using front panel controlTo run a macro using the Select panel or Gpio Running macrosTo use pink or white noise Signal GeneratorUtilities Select the XAP 800 Unit and Input Channel you want to useTo use tone Document Compare UtilityTo compare site files Operation ~ Utilities Open windowCopying settings Print Preview windowPrint Reports Print Reports windowGFirm Firmware Utility To upgrade firmwareToolbar Button 13. Selecting baud rate Copy and paste settings Ware SwitcherTo use G-Ware Switcher Gate View Message LogMonitoring Views Operation ~ Monitoring ViewsTo configure Meter Views Meter ViewsGpio Builder To program control/status pinsControl/Status a Remote Builder XAP IR RemoteClearOne Control Panels Select IR Remote default from the Select Remote Type listControl ~ Remote Builder To program the XAP IR Remote To program the Volume panel One IR remote can beControl ~ Remote Builder To program the Select panelSerial commands Remote Modem AccessRS-232 Port To run a command string Command stringsTo create a command string Control ~ RS-232 PortTechnical Services Group ~ 1-800-283-5936 USA ~ Appendix a Specifications Maximum # of Mics Mode Noise Cancellation on/off Ambient Level FiltersAppendices ~ Appendix B Pinouts Appendix B PinoutsRS-232 COM DCE port pinout female Pin Number ControlPin Definable Type Default Description Control/Status connectorsFirst 16 pins on Control/Status a Port Pinout femalePreset select status for Pin Preset select bitControl/Status B port pinout Line connector pinout RS-485 Remote Panel a and B connectorsSet connector pinout Pin DescriptionAppendix C Control Panel Connecting the Control PanelAppendices ~ Appendix C Control Panel Assembly Appendices ~ Appendix C Control PanelAccessory ClearOne Part Number Appendix D AccessoriesAppendices ~ Appendix D Accessories Button Uni MicrophoneConventions Appendix E Serial CommandsCommand structure ExampleType and device IDs Appendices ~ Appendix E Serial CommandsGroups and channels Unit typeError number Text message Explanation/Solution Serial command error codesMeter type definitions XAP 800 Serial commands Command FunctionSelects PA adapt mode for specified input Selects/reports NOM setting on outputSelects/reports off attenuation mode for Selects/reports phantom power settingAGC Automatic Gain Control Aamb Adaptive Ambient ModeAEC Acoustic Echo Canceller Enable/Disable Argument detailsAmblvl Ambient Level Adjust Agcset Automatic Gain Control Adjust100 Baud Baud Rate Chairo Chairman Override Mode101 Cgroup Compressor Group SelectCompsel Compression Select Compress Compressor Adjust102 Gain of 3dBDelaysel Delay Select Decay Decay AdjustDelay Delay Adjust 103Did Device ID Dfltm Default Meter104 Dspver DSP VersionExamples Filter Filter Adjust105 Name Description UnitsFiltsel Filter Select FMP First Mic Priority Mode106 Flow Flow ControlFPP Front Panel Passcode Gain Gain Adjustment107 Button assignmentGate Gate Status GHOLD- Gate Hold Time Adjust108 Example109 Gmode Gating ModeGratio Gate Ratio Adjust Gover Gating OverrideGrpsel Gating Group Select 110Greport Gate Report Label Label111 LMO Last Mic On ModeLock Preset and Macro Lock LFP Lock Front Panel112 Lockprst Apply the lock to a preset or macroLockpwd Set preset/macro password LVL LevelLvlrrate Level Report Rate 113Lvlreport Level Report = Toggle114 Master Expansion Bus Master ModeMAX Maximum Gain Setting Macro Macro Execution/ReportingMIN Minimum Gain Setting Mdmode Modem Mode115 116 Minmax Minimum and Maximum Gain SettingMinit Modem Initialization String Command Mline Mic/Line AdjustMpass Modem Password 117Mtrx Matrix Mtrxlvl Matrix Attenuation Adjustment118 SRC = source Dest = destination Chnl = channel GRP = group119 NCD Noise Cancellation DepthNcsel Noise Cancellation Select Mute MuteOffa Off Attenuation Mode NLP Non-Linear Processing AdjustNOM Number of Open Microphones Mode 120Preset Preset Execution/Reporting PAA PA Adaptive ModePP Phantom Power Command Channel Select mic input ValueSupported special characters 122Prgstring Program String String locationRefsel PA/AEC Reference Select Ramp Ramp Gain Adjustment123 Name Description Unit124 Refset Reference channel setupSermode Serial Mode Serecho Serial EchoSiggen Signal Generator Sftymute Safety mute125 126 Sigtout Signal Generator Time OutSlvl Speech Level Control Enable/Disable String String ExecutionUID Unit ID 127Tout Time Out Select VER VersionAppendix F Warranty 128Appendices ~ Appendix F Warranty 129Appendix G Compliance Safety Information130 FCC Part 15 Compliance131 Glossary132 Glossary133 134 135 136 137 138 Signal Delay Used for 139Index 14033-35 141 Index142 Frequency response143