ClearOne comm GT1524 Meters, Timeout, Unit ID Number, Inputs, Outputs, ERL/TERL, and ERLE/TERLE

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Installation ~ LCD Programming

Ring Indication. An audible ring indicator, sent to the PA output, can be enabled or disabled under this menu.

✍ Disabling the timeout will allow the GT1524 to remain in the same

position in the LCD menu until the LCD menu is manipulated again.

Unit ID Number

The Unit ID # allows you to view the read-only unit address set at the factory. This unique ID number identifies that particular unit and cannot be changed.

Meters

There are five main submenus under the meter menu tree: Inputs, Outputs, ERL/TERL, ERLE/TERLE, and Default Meter. The first four submenus are all handled in the same way.

Inputs, Outputs, ERL/TERL, and ERLE/TERLE

Referencing the LCD, press the Meter button, then scroll through the options (Inputs, Outputs, ERL/TERL and ERLE/TERLE) to specify which is to be metered by the front-panel LED meter. When the appropriate option is visible, press Enter to begin monitoring its status on the front panel LCD. All items under this menu can be scrolled through by pressing the ▲/▼ arrows.

Default Meter

The default meter parameter determines what is being displayed on the LED meter when the GT1524 times out.

Timeout

The GT1524 has a system mode called Timeout. This parameter can be adjusted through the RS-232 port only using the TOUT command. Timeout controls the delay time (in minutes) before the LCD panel will automatically switch back to the title screen and default meter. The range is 0–15 minutes. Default is 10 minutes; 0 disables this mode.

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 Iii Table of ContentsAppendices Introduction FeaturesClearOne Communications EuMEA GmbH Professional Services GroupSales and Customer Service Technical SupportControls and Connections UnpackingFront panel Introduction ~ Controls and Connections Rear panelIntroduction ~ Operational Requirements Equipment placementOperational Requirements Telephone line requirementsTechnical Services Group ~ 1-800-283-5936 USA ~ Connecting the unit Hardware SetupMenu trees LCD ProgrammingAdjusting a value Installation ~ LCD ProgrammingPower-Up Screen Inputs Aux In, 4-Wire In, and From TelcoMic/Line Aux Out Speaker/Line Out, 4 Wire Out, and To TelcoOutputs SystemRS-232 Set PasscodeTelco Unit ID Number TimeoutDefault Meter MetersMuting Controlling volumeTo adjust the volume Front Panel ControlOperation ~ Front Panel Control Disconnecting a callAnswering a call Making a callCustom controller options Custom ControlOperation ~ Custom Control Technical Services Group ~ 1-800-283-5936 USA ~ Appendices Appendix a SpecificationsControl/Status port pinout female Appendix B PinoutsRS-232 COM DCE port pinout female Appendix C ~ Serial Commands Appendix C Serial CommandsCommand structure Error codesGT1524 Serial Commands Explanation AGCReturn values Baud AuxmixDfltm ERL DialErle FPP FlowGain LFP Appendix C ~ Serial Commands ExampleHook HookdMHP LVLMline NLP MuteNull Return value RingRingen RxrdTerl TamodeTerle UID ToutVER This Warranty is Void if WarrantyFCC Part 15 compliance Appendix E ComplianceFCC Part 68 compliance Appendix E ~ Compliance Industry Canada complianceLimits Index Index ~ S-Z
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