ClearOne comm AP800 operation manual Erle

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Appendices ~ Appendix F: Serial Commands

EC

This command changes or reports back the state of the echo canceller for a microphone.

[DEVICE] EC <CH> <X>

Explanation

<CH>

CH= 1-8 Parameter to apply to the specified mic channel

CH= * Parameter to apply command to all mic channels

<X>

X=0 Parameter to set the state to OFF

X=1 Parameter to set the state to ON

X=Null Parameter to return the current state

Return Values

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

EQ

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

[DEVICE] EQ <CH> <X>

Explanation

<CH>

CH= 1-8 Parameter to apply to the specified mic channel

CH= * Parameter to apply command to all mic channels

<X>

X=0 Parameter to set the state to OFF

X=1 Parameter to set the state to ON

X=2 Parameter to toggle the state from one

state to theother (regardless of current state)

X=Null Parameter to return the current state

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Return Values

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

ERL

This command reports back the echo return loss (ERL) for a microphone channel in dB.

[DEVICE] ERL <CH>

Explanation

<CH>

CH= 1-8 Parameter to apply to the specified

microphone channel

Return Values

The command will return the ERL of the microphone channel in the same format as the command (#10 ERL 1 20).

ERLE

This command reports back the echo return loss enhancement (ERLE) for a microphone channel in dB.

[DEVICE] ERLE <CH>

Explanation

<CH>

CH= 1-8 Parameter to apply to the specified

microphone channel

Return Values

The command will return the ERLE of the microphone channel in the same format as the command (#10 ERLE 1 20).

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

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Contents AP800 Audio Conferencing System AP800 Installation ClearOne Part No July 2002 Rev Table of Contents Appendices AP-Ware SoftwareProduct Overview IntroductionFeatures ClearOne Communications EuMEA GmbH Professional Services GroupSales and Customer Service Technical SupportFront panel UnpackingControls and Connections Introduction ~ Controls and Connections Rear panelLink network will allow interconnection of up to eight Link NetworkLink bus Auxiliary equipment Power requirementsEquipment placement Equipment RequirementsTo connect the AP800 Hardware SetupConnecting the unit Link connections Installation ~ InstallationNetworking Units To set the device ID Device IDsTo create a G-Link network Installation ~ Installation Device types Mixer ModeEC reference To set mixer modeErrors Menu Trees Installation ~ LCD ProgrammingSwitching from one main menu category to another LCD ProgrammingInstallation ~ LCD Programming Adjusting a valueSet Passcode Select PresetSystem parameters Lock PanelGate Parameters PA Adaptive ModeDevice ID Unit IDGate Ratio Last Mic ModeMaximum Number of Mics First Mic PriorityDecay Rate Hold TimeBaud Rate RS-232Manual Ambient To determine ambient levelTimeout Modem ModeClear Password Serial Overrun ErrorsInputs 1-8, Input Global Input ParametersAdaptive Ambient High Pass FilterThree-Band EQ Chairman MicAEC Reference Echo CancellerNLP Adjust Inputs A, B, C, DSubbus 1 Output ParametersRouting Parameters Outputs 1-8, A-DInternal Subbus Echo Cancellation SetupRouting Guidelines Slave Unit EC Reference busMaster Unit Inputs, Outputs, ERL, and Erle Default MeterMeter Parameters Technical Services Group ~ 1-800-283-5936 USA ~ 64MB RAM DescriptionAP-Ware software requirements To install AP-Ware Installing AP-WareTo decrease volume Remote ControlVolume Control To increase volumeTo mute an output MutingTo mute an input FCC, CSA, CE Appendix a SpecificationsThis warranty is void if Appendix B WarrantyAppendices ~ Appendix C Compliance Appendix C ComplianceFCC Part 15 compliance Control/Status a pinout Appendix D Connector PinoutsPin Number Definable Status Default Description Control/Status Pinout Note Pin Number User Definable* Status Default DescriptionControl/Status B pinout +5VDCPin Number Control Appendix E AccessoriesAppendices ~ Appendix E Accessories RS-232 COM DCE Port PinoutMref Appendix F Serial CommandsCommand syntax Appendices ~ Appendix F Serial CommandsCommand Function AP800 Serial Commands40Appendices ~ Appendix F Serial Commands Error Codes Explanation AambAGC AmblvlDfltm BaudDecay ChairoErle ERLFPP FlowFMP Example GainGate ExamplesLFP GmodeGratio HoldMaster LMOLVL Device MEQ CH Band MdmodeMEQ Device MdmodeMmax MHPMinit MlineInput MpassMtrx MrefMtrx 18 OutputmixDevice NLP CH MuteNLP Device Mute CH WDevice PAA NOMOffa Device NOM CHExample PcmdEvent Event List LFP, PRESET, MUTE, GAIN, AGC, EQ, GMODE, ChairoPevnt Device Pevnt Location EventTout PresetRefsel Device VER UIDVER Device UIDAppendices Routing Matrix Setup~ Appendix G SWorksheets Inputs = GatedAppendices ~ Appendix G Worksheets Systemwide Parameters Auto Mix ParametersBus Glossary ~ A-D GlossaryGlossary ~ E-S Glossary ~ T-Z Index ~ A-Z Index

AP800 specifications

ClearOne has established itself as a leader in the audio and video communication technology space, and the ClearOne COMM AP800 is a prime example of the company's commitment to providing high-quality communication solutions. The AP800 is an advanced audio processing unit specifically designed for professional audio environments, including conference rooms, auditoriums, and other large venues that require exceptional audio clarity and performance.

One of the standout features of the ClearOne COMM AP800 is its robust digital signal processing capabilities. It is equipped with powerful, sophisticated algorithms that enhance audio quality by minimizing background noise and echo, ensuring crystal-clear communication even in challenging acoustic environments. This makes the AP800 ideal for videoconferencing, teleconferencing, and live events where audio fidelity is paramount.

The AP800 features multiple microphone inputs, allowing users to connect a variety of microphone types, including boundary microphones and handheld units. This versatility enables configuration for different setups, ensuring that audio coverage is optimal for all participants regardless of their location within the space.

Another impressive characteristic of the ClearOne COMM AP800 is its user-friendly interface. The unit comes with a graphical interface that simplifies configuration and control. Users can easily manage audio settings, adjust levels, and monitor system performance in real time. This intuitive design streamlines setup and operation, making it accessible for users at all technical skill levels.

The AP800 also supports VoIP and SIP technologies, making it an ideal solution for businesses looking to integrate their audio systems with modern communication networks. This feature enhances interoperability with various communication platforms and devices, ensuring seamless connectivity for users.

For added flexibility, the ClearOne COMM AP800 can be integrated into larger audio systems. It can work harmoniously with other ClearOne products and third-party equipment, leveraging its modular design to create a comprehensive communication environment tailored to specific needs.

In summary, the ClearOne COMM AP800 represents a significant advancement in audio processing technology, offering state-of-the-art features for high-performance audio applications. Its powerful DSP capabilities, versatile microphone support, user-friendly interface, and seamless integration capabilities make it a must-have for any organization seeking to elevate their audio communication experience. With the AP800, ClearOne continues to push the boundaries of what's possible in professional audio technology.
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