ClearOne comm AP400 operation manual Master, Mdmode, Meq

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Appendices ~ Appendix E: Serial Commands

MASTER

This command selects or returns the current mode of the AP400 from the serial port.

[DEVICE] MASTER <X>

Explanation

<X>

X=1	Parameter to designate the AP400 as master-
	single
X=3	Parameter to designate the AP400 as slave
X=4	Parameter to designate the AP400 as master-
	linked
X=Null	Parameter to return the current mode

Return Values

The command will return the updated condition of the mixer in the same format as the command.

MDMODE

This command enables or disables the modem mode for the AP400. When the modem mode is enabled, the modem initialization string is sent out the serial port and the serial port then requires a password before a command is processed. Note: The default password is a carriage return (enter). If the password is forgotten, it can be cleared back to a carriage return via the front panel.

[DEVICE] MDMODE <X>

Explanation

<X>

X=0	Sets modem mode to OFF
X=1	Sets modem mode to ON

Return Values

The command will return the updated condition (1=On, 0=Off) of the pin in the same format as the command.

After five minutes of serial inactivity, the password will be requested to continue serial activity. For immediate password protection, see BYE command (page 48).

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MEQ

This command changes or reports back the state of the equalizer adjustment for a microphone input.

[DEVICE] MEQ <CH> <BAND> <X>

Explanation

<CH>

CH= 1-4	Parameter to apply to the
	specified microphone channel
CH= *	Parameter to apply command to
	all microphone channels
<BAND>
BAND=H, M, L	Parameter to select which band
	is modified
<X>
X= -12 –12	Parameter to set level of the
	band
X=Null	Parameter to return the current
	level

Return Values

The command will return the updated condition of the equalizer in the same format as the command.

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Contents AP400 Audio Conferencing System AP400 Installation ClearOne Part No July 2002 Rev Iii Table of ContentsAppendices AP-Ware SoftwareOperation Product Overview IntroductionFeatures ClearOne Communications EuMEA GmbH Professional Services GroupSales and Customer Service Technical SupportFront panel UnpackingControls and Connections Introduction ~ Controls and Connections Rear panelLink bus Link NetworkNOM Introduction ~ G-Link Networking BusLink EC Reference bus Control busTechnical Services Group ~ 1-800-283-5936 USA ~ Equipment Requirements AP400 installation diagram Hardware SetupTo connect the AP400 Connecting the unitInstallation ~ Hardware Setup To create a G-Link network Installation ~ Networking UnitsNetworking Units Link connectionsDevice types Mixer modeDevice IDs To set the device IDEC reference To set mixer modeErrors Menu trees Installation ~ LCD ProgrammingSwitching from one main menu category to another LCD ProgrammingLCD menu tree Adjusting a valueSet passcode Select presetSystem parameters Lock panelGate parameters Mixer modeDevice ID Unit IDGate Ratio Last Mic ModeFirst mic priority Hold Time Off AttenuationCombination Channels Decay RateManual Ambient To determine ambient levelInstallation ~ LCD Programming RS-232 Inputs Installation ~ LCD Programming TelcoInput parameters Chairman Mic Phantom PowerHigh-Pass Filter EQ StatusSubbus Echo cancellerNLP adjust Inputs A-D, TelcoOutput 1-4, Output A-D, Telco Output parametersRouting parameters EC reference and PA Installation ~ LCD Programming SubbusLink X-Z buses Slave unit Link referenceInputs, Outputs, ERL/TERL, and ERLE/TERLE Default MeterMeter parameters Installation ~ Worksheet 64MB RAM DescriptionAP-Ware software requirements To install AP-Ware Installing AP-WareMuting Controlling the volumeTo adjust the volume Front PanelInstructions Telco InterfaceTo make and disconnect a call To mute or unmute an outputOperation ~ Controllers Other telco optionsControllers Custom control through DB-25 portTouch panel control Appendices Appendix a SpecificationsThis warranty is void if Appendix B Warranty and ComplianceWarranty FCC Part 68 Compliance Appendices ~ Appendix B Warranty and ComplianceFCC Part 15 Compliance Industry Canada Compliance Safety Information Control/Status port pinout Appendix C Connector PinoutsAppendices ~ Appendix C Connector Pinouts RS-232 COM DCE port pinoutAccessory ClearOne Part Number Appendix D AccessoriesAppendix E Serial Commands Appendices ~ Appendix D AccessoriesDevice Command SyntaxError Codes MrefFigure E.1. AP400 Serial Commands Appendices ~ Appendix E Serial CommandsReturn Values Serial Command Parameters ExplanationsAamb ExplanationCH= A-D AGCDevice AD Device AGC CHChairo AmblvlBaud BYEDfltm DecayDial ERL ErleFPP FlowFMP Example GainExamples Microphone gating keyHook GmodeGratio HoldLVL HookdLFP LMOMEQ MasterMdmode Mline MHPMinit Input Input word assignment MmaxMpass MtrxReturn Values OutputmixOUTPUTMIXNote =NULL Mute NLPDevice Mute CH W Device NLP CH PAA NOMOffa NullExample Preset Refsel PresetReturn Value RingRxrd TamodeTout TerlTerle UIDFigure F.1. Routing matrix worksheet Appendix F WorksheetsFigure F.2. Programming worksheet Appendices ~ Appendix F WorksheetsFigure F.3. Audio flow block diagram DSP IndexIndex ~ P-Z