ClearOne comm GT1524 operation manual Index

Page 42

Index ~ A–R

Index

4 Wire In 4, 8, 19

4 Wire Out 4, 8, 12, 19

A

acoustic echo cancellation 1


AGC 11, 12
answering a call			16
AP IR Remote			8
auto-answer		13, 16
auto-disconnect			13, 16
Aux In	4, 11, 19
Aux Out	4, 8, 12, 19
Aux Out Mix		12

B

baud 13

C

call progress	13
control/status	5, 7, 19, 20

D

DB-25 5, 20 default meter 14 digital signal processors 1 disconnecting a call 16

E

echo cancellation 19 echo canceller 11 ERL 4, 14

ERLE 4, 14

F

flow control 13 frequency response 19 from telco 11 front-panel LEDs 8

G

gain adjust 11, 12, 15

37

H

high-pass filter 11

I

inputs 14 installation 7

L

LCD display 3, 8 LCD panel 14 LCD programming 8 Line Out 4, 8, 19 Lock panel 12, 13 loop drop 13

loop drop + CP 13

M


making a call			16
Meters	4, 14
Mic/Line In		4, 8, 11, 19
mute	11, 12,		15

N

NLP adjust 11 noise 19 noise burst 4

O

outputs 12, 14

P

passcode 12 phantom power 11 pinouts 20 power 4, 8

product registration 2 product returns 2

R

ring indication 14, 16 RS-232 5, 8, 12, 13, 19

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 GmbHUnpacking Controls and ConnectionsFront 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 Aux In, 4-Wire In, and From Telco InputsMic/Line System Speaker/Line Out, 4 Wire Out, and To TelcoOutputs Aux OutSet Passcode RS-232Telco 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 Control Custom controller optionsOperation ~ Custom Control Technical Services Group ~ 1-800-283-5936 USA ~ Appendix a Specifications AppendicesAppendix B Pinouts Control/Status port pinout femaleRS-232 COM DCE port pinout female Error codes Appendix C Serial CommandsCommand structure Appendix C ~ Serial CommandsGT1524 Serial Commands AGC ExplanationReturn values Auxmix BaudDfltm Dial ERLErle Flow FPPGain Hookd Appendix C ~ Serial Commands ExampleHook LFPLVL MHPMline Mute NLPNull Rxrd RingRingen Return valueTamode TerlTerle Tout UIDVER Warranty This Warranty is Void ifAppendix E Compliance FCC Part 15 complianceFCC Part 68 compliance Industry Canada compliance Appendix E ~ ComplianceLimits Index Index ~ S-Z