ClearOne comm GT1524 operation manual Custom controller options, Operation ~ Custom Control

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Operation ~ Custom Control

Custom Control

Custom controller options

The GT1524 is designed to function with remote control systems. The controller is connected to the GT1524 through the RS-232 port. The AP IR Remote also functions with the GT1524.

You can perform all actions through the custom controller:

•Turn the GT1524 telephone connection on or off

•Mute transmitted and received audio

•Generate DTMF tones

•Adjust volume on received audio

•Re-null the telephone hybrid

•Meter input and output

•Read TERL and TERLE

•Control any function on the unit

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✍ ClearOne Communications recommends use of a custom remote controller

for user interface. Refer to the manufacturer’s documentation for your particular custom remote controller.

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

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Contents Audio Products GT1524 Single Channel Echo Canceller GT1524 Single Channel Echo Canceller GT1524 Installation ClearOne Part No June 2002 Rev Table of Contents IiiAppendices Features IntroductionTechnical Support Professional Services GroupSales and Customer Service ClearOne Communications EuMEA GmbHControls and Connections UnpackingFront panel Rear panel Introduction ~ Controls and ConnectionsTelephone line requirements Equipment placementOperational Requirements Introduction ~ Operational RequirementsTechnical Services Group ~ 1-800-283-5936 USA ~ Hardware Setup Connecting the unitLCD Programming Menu treesInstallation ~ LCD Programming Adjusting a valuePower-Up Screen Inputs Aux In, 4-Wire In, and From TelcoMic/Line System Speaker/Line Out, 4 Wire Out, and To TelcoOutputs Aux OutRS-232 Set PasscodeTelco Meters TimeoutDefault Meter Unit ID NumberFront Panel Control Controlling volumeTo adjust the volume MutingMaking a call Disconnecting a callAnswering a call Operation ~ Front Panel ControlCustom controller options Custom ControlOperation ~ Custom Control Technical Services Group ~ 1-800-283-5936 USA ~ Appendix a Specifications AppendicesControl/Status port pinout female Appendix B PinoutsRS-232 COM DCE port pinout female Error codes Appendix C Serial CommandsCommand structure Appendix C ~ Serial CommandsGT1524 Serial Commands Explanation AGCReturn values Baud AuxmixDfltm ERL DialErle FPP FlowGain Hookd Appendix C ~ Serial Commands ExampleHook LFPMHP LVLMline NLP MuteNull Rxrd RingRingen Return valueTerl TamodeTerle UID ToutVER Warranty This Warranty is Void ifFCC Part 15 compliance Appendix E ComplianceFCC Part 68 compliance Industry Canada compliance Appendix E ~ ComplianceLimits Index Index ~ S-Z