ClearOne comm AP400 operation manual Appendix C Connector Pinouts, RS-232 COM DCE port pinout

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Figure C.1. RS-232 connector

Figure C.2. DB-25 connector

Appendices ~ Appendix C: Connector Pinouts

Appendix C: Connector Pinouts

RS-232 COM DCE port pinout

Pin Number	Control	Pin Number	Control

1	DCD	6	DSR
2	TXD	7	CTS
3	RXD	8	RTS
4	DTR	9	No connection
5	Ground

Control/Status port pinout

Pin #	Definable*	Status	Moment./Latch.	Default Description

1	Yes	C	M	Lock front panel toggle
2	Yes	S		Status of front panel lock
3	Yes	C	M	Mute all mics toggle
4	Yes	S		Status of mute all mics
5	Yes	C	M	Telephone On/Off toggle
6	Yes	S		Telephone status
7	Yes	C	M	Auto answer toggle
8	Yes	S		Status of auto answer
9	Yes	C	M	Mute Output A toggle
10	Yes	S		Status of Output A mute
11	Yes	C	M	Mute Input A toggle
12	Yes	S		Status of Input A mute
13	Yes	C	M	Volume Up PA (1dB)
14	Yes	S		Not Active
15	Yes	C	M	Volume Down PA (1dB)
16	Yes	S		Not Active
17	No	S		Mic #1 Gate Status
18	No	S		Mic #2 Gate Status
19	No	S		Mic #3 Gate Status
20	No	S		Mic #4 Gate Status
21	No	S		Ring indication
22	No connection
23	No	*		+5VDC
24	No	*		+5VDC
25	No	*		Ground

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 Table of Contents IiiOperation AP-Ware SoftwareAppendices Introduction Product OverviewFeatures Technical Support Professional Services GroupSales and Customer Service ClearOne Communications EuMEA GmbHControls and Connections UnpackingFront panel Rear panel Introduction ~ Controls and ConnectionsLink Network Link busControl bus Introduction ~ G-Link Networking BusLink EC Reference bus NOMTechnical Services Group ~ 1-800-283-5936 USA ~ Equipment Requirements Hardware Setup AP400 installation diagramInstallation ~ Hardware Setup Connecting the unitTo connect the AP400 Link connections Installation ~ Networking UnitsNetworking Units To create a G-Link networkTo set the device ID Mixer modeDevice IDs Device typesErrors To set mixer modeEC reference LCD Programming Installation ~ LCD ProgrammingSwitching from one main menu category to another Menu treesAdjusting a value LCD menu treeLock panel Select presetSystem parameters Set passcodeUnit ID Mixer modeDevice ID Gate parametersFirst mic priority Last Mic ModeGate Ratio Off Attenuation Hold TimeTo determine ambient level Decay RateManual Ambient Combination ChannelsInstallation ~ LCD Programming RS-232 Input parameters Installation ~ LCD Programming TelcoInputs EQ Status Phantom PowerHigh-Pass Filter Chairman MicInputs A-D, Telco Echo cancellerNLP adjust SubbusRouting parameters Output parametersOutput 1-4, Output A-D, Telco Link X-Z buses Installation ~ LCD Programming SubbusEC reference and PA Link reference Slave unitMeter parameters Default MeterInputs, Outputs, ERL/TERL, and ERLE/TERLE Installation ~ Worksheet AP-Ware software requirements Description64MB RAM Installing AP-Ware To install AP-WareFront Panel Controlling the volumeTo adjust the volume MutingTo mute or unmute an output Telco InterfaceTo make and disconnect a call InstructionsCustom control through DB-25 port Other telco optionsControllers Operation ~ ControllersTouch panel control Appendix a Specifications AppendicesWarranty 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 RS-232 COM DCE port pinout Appendix C Connector PinoutsAppendices ~ Appendix C Connector Pinouts Control/Status port pinoutAppendices ~ Appendix D Accessories Appendix D AccessoriesAppendix E Serial Commands Accessory ClearOne Part NumberMref Command SyntaxError Codes DeviceAppendices ~ Appendix E Serial Commands Figure E.1. AP400 Serial CommandsExplanation Serial Command Parameters ExplanationsAamb Return ValuesDevice AGC CH AGCDevice AD CH= A-DBYE AmblvlBaud ChairoDial DecayDfltm Erle ERLFMP FlowFPP Microphone gating key GainExamples ExampleHold GmodeGratio HookLMO HookdLFP LVLMdmode MasterMEQ Minit MHPMline Mtrx MmaxMpass Input Input word assignmentOUTPUTMIXNote OutputmixReturn Values Device Mute CH W Device NLP CH Mute NLP=NULL Null NOMOffa PAAExample Preset Preset RefselTamode RingRxrd Return ValueUID TerlTerle ToutAppendix F Worksheets Figure F.1. Routing matrix worksheetAppendices ~ Appendix F Worksheets Figure F.2. Programming worksheetFigure F.3. Audio flow block diagram Index DSPIndex ~ P-Z