Extron-electronics MVC 121 Instrukcja Użytkownika

User’s GuideMic/Line Mixer and Volume Controller68-793-01 Rev. C02 09MVC 121

MVC 121 • Table of ContentsTable of Contents, cont’dTOC-ii68-793-01 Rev. C02 09All trademarks mentioned in this manual are the properties of their res

MVC 121 Mic/Line Mixer1Chapter OneIntroductionAbout the MVC 121Features

MVC 121 • IntroductionIntroductionAbout the MVC 121The Extron MVC 121 is an audio mixer and volume controller inthe Extron VersaTools™ product line th

MVC 121 Mic/Line Mixer2Chapter TwoInstallation and OperationMounting the MVC 121Application DiagramRear Panel Features and CablingFront Panel Features

MVC 121 • Installation and OperationInstallation and OperationMounting the MVC 121The one rack unit high, quarter rack wide MVC can be set on atable,

MVC 121 • Installation and OperationRack mountingFor optional rack mounting, do not install the rubber feet.Mount the MVC on a VersaTools® 19" 1U

MVC 121 • Installation and OperationInstallation and Operation, cont’d2-4MIXER/VOLUME CONTROLLERMIC 1VOLMIC 2MAIN 3MASTERDISTRIBUTION AMPLIFIERMDA SER

MVC 121 • Installation and OperationMIXER/VOLUME CONTROLLERMIC 1VOLMIC 2MAIN 3MASTERMounting the MVC to furniture7a. Slide the MVC slightly forward or

MVC 121 • Installation and OperationInstallation and Operation, cont’d2-6Application DiagramMVC 121ONINPUTSOUTPUTSLEVEL48VONOFFMAIN 3LINEMICRS-232MUTE

MVC 121 • Installation and OperationRear Panel Features and CablingMVC 121ONINPUTSOUTPUTSLEVEL48VONOFFMAIN 3LINEMICRS-232MUTETx RxPOWER12V 0.5

PrecautionsThis symbol is intended to alert the user ofimportant operating and maintenance (servicing)instructions in the literature provided with the

MVC 121 • Installation and OperationInstallation and Operation, cont’d2-8Use the supplied tie-wrap to strap the power cord to theextended tail of the

MVC 121 • Installation and OperationCAUTIONNever set an unbalanced dynamic microphone to48V, doing so may damage the microphone. Forcondenser mics, v

MVC 121 • Installation and OperationInstallation and Operation, cont’d2-10Unbalanced InputTipSleeveTipSleeveBalanced InputLRLRTipRingSleeve (s)TipRing

MVC 121 • Installation and Operation6Fixed output connector — The balanced/unbalanced stereooutput from this 5-pole 3.5 mm captive screwconnector is

MVC 121 • Installation and OperationInstallation and Operation, cont’d2-12Front Panel FeaturesMIXER/VOLUME CONTROLLERMVC 121MIC 1VOLMIC 2 MAIN 3 MASTE

MVC 121 • Installation and OperationThe gain level is indicated by the Gain/Volume level LEDs (see1 ).3Mic 2 input volume control and on/off status LE

MVC 121 • Installation and OperationInstallation and Operation, cont’d2-14On/off status LEDsIf no adjustment of the front panel has occurred for 5 sec

MVC 121 Mic/Line Mixer3Chapter ThreeRemote ControlRS-232 Programmer’s GuideWindows-based Program ControlContact Closure Mute

MVC 121• Remote ControlRemote Control3-2RS-232 Programmer’s GuideThe MVC 121 can be remotely controlled via a hostcomputer attached to the rear panel’

MVC 121• Remote Control3-3is invalid or it contains invalid parameters, it returns an errorresponse to the host.The error response codes and their des

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MVC 121 • Remote ControlRemote Control, cont’d3-4X2= Input or output to be adjusted (1 – 4) 1 = mic 1 2 = mic 2 3 = main line level 4 = m

MVC 121 • Remote Control3-5Command ASCII Command Response Additional description(host to controller) (controller to host)Initial power up ©Copyright 2

MVC 121 • Remote ControlRemote Control, cont’d3-6Command ASCII Command Response Additional description(host to controller) (controller to host)Master

MVC 121 • Remote Control3-7Command ASCII Command Response Additional description(host to controller) (controller to host)Update firmwareUpload firmwar

MVC 121 • Remote ControlRemote Control, cont’d3-8Command ASCII Command Response Additional description(host to controller) (controller to host)Set vol

MVC 121 • Remote Control3-9Windows-based Program ControlThe Extron Audio Products Control Program is compatible withWindows 2000 and Windows XP, and p

MVC 121 • Remote ControlRemote Control, cont’dUsing the softwareTo run the software:1. Double click the Audio Products Control Program icon inthe Extr

MVC 121 • Remote Control3-11From the Master output volume range indicator, set the upperand lower range limits by moving the arrowhead indicators.Afte

MVC 121 • Remote ControlRemote Control, cont’d3-12Using the help systemFor information about program features, you can access thehelp program in any o

MVC 121 • Remote ControlContact Closure MuteFor contact closure mute, connect a contact closure remotecontrol device to the rear panel’s female 6-pole

MVC 121 • Remote ControlRemote Control, cont’d3-14

MVC 121 Mic/Line MixerAAppendixSpecifications, Part Numbers,and AccessoriesSpecificationsIncluded PartsOptional Accessories

MVC 121 • Specifications, Parts, AccessoriesSpecifications, Parts, and AccessoriesA-2SpecificationsAudioGain from mic input to both fixed and variable

MVC 121 • Specifications, Parts, Accessories A-3Input level sensitivity (mic inputs)DIP switch = line level ... -42 dBV (8 mV) for nominal outputDIP

MVC 121 • Specifications, Parts, AccessoriesSpecifications, Parts, and Accessories, cont’dA-4Rack mount ... Yes, with optional 1U,

MVC 121 • Specifications, Parts, AccessoriesOptional AccessoriesAccessory Part numberRSF 123 VersaTools® rack shelf kit 60-190-20RSB 123 VersaTools ra

MVC 121 • Specifications, Parts, AccessoriesSpecifications, Parts, and Accessories, cont’d

Extron’s WarrantyExtron Electronics warrants this product against defects in materials and workmanship for a period of three years from the date of pu

© 2009 Extron Electronics. All rights reserved.

MVC 121 • Quick Start GuideQuick Start Guide — MVC 121QS-1Step 1Disconnect all power prior to installing the MVC 121.Step 2Mount the MVC (if applicabl

Quick Start Guide — MVC 121, cont’dMVC 121 • Quick Start GuideQS-2Step 3Attach the cables and set the DIP switches. MVC 121ONINPUTSOUTPUTSLEVEL48VONOF

MVC 121 • Quick Start Guide5Variable output connector — The balanced/unbalanced stereooutput is controlled by the Master volume control knob on thefr

Quick Start Guide — MVC 121, cont’dMVC 121 • Quick Start GuideQS-4

MVC 121 • Table of ContentsChapter 1 • Introduction ............... 1-1About the MVC 121 ......