ClearOne comm AP400 operation manual Index, Dsp

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Index ~ A–O

Index

A

adaptive ambient 21, 23, 24

ambient level 1, 24 ambient noise 24 AP-Ware 31

automatic gain control 1, 10, 24, 25, 44

B

baud rate 22, 48

C

chairman override 24, 48 clear password 22 command line 44 connector pinouts 42 Control/Status 42

D

default meter 22, 49

delay	22
device ID		13, 18, 44
device type		13, 44, 65
Distributed Echo Cancellation 2
DSP	2

F

filter 23, 24

first mic priority 18, 51 flow control 22, 51

G

G-Link 10, 12

connections			12
reference 28
G-Link In		12
G-Link Out		12
gain	2, 23, 25, 26, 33, 52
gain adjust			23, 26
gate	18

69

activation	23
adaptive ambient		24
auto-gate	23
decay rate	18, 21, 49
gate ratio	18, 53
hold time	18, 53
manual off	23
manual on	23
off attenuation 18, 20, 60
PA adaptive mode		18, 19, 60

GPIO 61, 62

H

high pass filter 56

I

Inputs A-D 10, 25

L

last mic mode 18 LCD menu 16, 22, 43 LCD menu tree 16 LCD programming 15

M

maximum number of mics 18

Meter menu 29

modem 22, 48, 55, 56, 57

mute 33, 42, 59

N

NOM 26, 60 non-linear processing 25

O

outputs 1-4 26

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

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Contents AP400 Audio Conferencing System AP400 Installation ClearOne Part No July 2002 Rev Iii Table of ContentsOperation AP-Ware SoftwareAppendices Product Overview IntroductionFeatures Sales and Customer Service Professional Services GroupTechnical Support ClearOne Communications EuMEA GmbHControls and Connections UnpackingFront panel Introduction ~ Controls and Connections Rear panelLink bus Link NetworkLink EC Reference bus Introduction ~ G-Link Networking BusControl bus NOMTechnical Services Group ~ 1-800-283-5936 USA ~ Equipment Requirements AP400 installation diagram Hardware SetupInstallation ~ Hardware Setup Connecting the unitTo connect the AP400 Networking Units Installation ~ Networking UnitsLink connections To create a G-Link networkDevice IDs Mixer modeTo set the device ID Device typesErrors To set mixer modeEC reference Switching from one main menu category to another Installation ~ LCD ProgrammingLCD Programming Menu treesLCD menu tree Adjusting a valueSystem parameters Select presetLock panel Set passcodeDevice ID Mixer modeUnit ID Gate parametersFirst mic priority Last Mic ModeGate Ratio Hold Time Off AttenuationManual Ambient Decay RateTo determine ambient level Combination ChannelsInstallation ~ LCD Programming RS-232 Input parameters Installation ~ LCD Programming TelcoInputs High-Pass Filter Phantom PowerEQ Status Chairman MicNLP adjust Echo cancellerInputs A-D, Telco SubbusRouting parameters Output parametersOutput 1-4, Output A-D, Telco Link X-Z buses Installation ~ LCD Programming SubbusEC reference and PA Slave unit Link referenceMeter parameters Default MeterInputs, Outputs, ERL/TERL, and ERLE/TERLE Installation ~ Worksheet AP-Ware software requirements Description64MB RAM To install AP-Ware Installing AP-WareTo adjust the volume Controlling the volumeFront Panel MutingTo make and disconnect a call Telco InterfaceTo mute or unmute an output InstructionsControllers Other telco optionsCustom control through DB-25 port Operation ~ ControllersTouch panel control Appendices Appendix a SpecificationsWarranty Appendix B Warranty and ComplianceThis warranty is void if FCC Part 15 Compliance Appendices ~ Appendix B Warranty and ComplianceFCC Part 68 Compliance Industry Canada Compliance Safety Information Appendices ~ Appendix C Connector Pinouts Appendix C Connector PinoutsRS-232 COM DCE port pinout Control/Status port pinoutAppendix E Serial Commands Appendix D AccessoriesAppendices ~ Appendix D Accessories Accessory ClearOne Part NumberError Codes Command SyntaxMref DeviceFigure E.1. AP400 Serial Commands Appendices ~ Appendix E Serial CommandsAamb Serial Command Parameters ExplanationsExplanation Return ValuesDevice AD AGCDevice AGC CH CH= A-DBaud AmblvlBYE ChairoDial DecayDfltm ERL ErleFMP FlowFPP Examples GainMicrophone gating key ExampleGratio GmodeHold HookLFP HookdLMO LVLMdmode MasterMEQ Minit MHPMline Mpass MmaxMtrx Input Input word assignmentOUTPUTMIXNote OutputmixReturn Values Device Mute CH W Device NLP CH Mute NLP=NULL Offa NOMNull PAAExample Preset Refsel PresetRxrd RingTamode Return ValueTerle TerlUID ToutFigure 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