Audio Authority Car Audio System Manuel d'utilisateur

åDemonstration NetworkCar AudioSystem Installation ManualThe Access™ Demonstration Network is protected by U.S. Patent numbers 5,422,631 and 5,646,602

10940EZ High-Level SelectorControls two channel high-level signals routed to or from four high-level products. Controls twochannels of four products

11982A Low-Level IsolatorSmall in-line, low-level device that eliminates ground loops inherent in car audio displays. Onerequired per amplifier group

12958915XFigure 7. Basic Processor/EQhookup for low-level inputs andoutputs with DC power.Front OutRear OutSub OutSource InDC Power910Figure 6. Basi

13916X942916X942Amplifier Product GroupsThe low-level outputs of products in the Processor/EQ/Crossover group areconnected to the next logical compone

14932 932940Figure 11. Model 932Speaker Selectors. Thisconfiguration could switcheight speaker pairs.Figure 12. Model 940EZ.This module could switc

15BEGIN INSTALLATION1. PreparationFollow these steps carefully:A. Review the design of the demonstration area.• Make sure the display fixture is cor

16Sources, EQs and AmplifiersSpeakersNote that the front amps and speakershave matching group numbers as dothe rear amps and speakers. As a rule,rela

17C. Set the Address Switches.Some Group settings are made at the factory, and cannotbe changed later. Figure 16 shows the first switch module(Model

18“B” should be set to “OFF” unless you wish to BYPASS the product group associated with themodule. The bypass module is always the last module in

193. Installing the System HardwareA. Designate the Switching Module Locations.Each switching module controls either 4 or 8 components. Follow your s

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204. Installing the Bus CablesPre-assembled bus cables or the raw materials to make the necessary bus cables on the job site were includedwith your sy

21GREEN WIREALWAYS ONTHIS SIDE OFPLUGSPEAKERBUSGRAYBROWNWHITEGREENFigure 24.6. Dual header connections are provided on all modules so you can easily

22942Last 942 in Front Amp GroupBSwitchONSpeaker BusBypass cable from 910Figure 27. Amplifier Bypassconfiguration. No amp may beconnected to positio

23To demonstrate amplifiers without inline products such asProcessors or EQs, it is necessary to bypass the Processor/EQProduct Group at low-level. F

247. Cut the red and black wires to length, strip the ends and insert them into the terminal block on the 910module labeled “DC Power Bus.” Wire red t

25Here are the three different Power Modes:• Power Conserve allows only one component from each electronic group to be ON at any giventime. New selec

26975To HeadUnits’AntennaInputsAntennaFM AmpChangerChanger4-Way TapFigure 31.TerminationPlugThe Access System allows you to program up to 4 pairs of s

27• If your system is all new, proceed to step 4. If some or all of your system is older (software versionearlier than 3.2) the SST jumper switch on

28INSTALLING A CONTROL PANELSkip this step if you do not have a 902, 903 or 906 Control Panel, or if the display is pre-assembled. If youhave a 902

29• Plug the calibration microphone into the Microphone jack located on the rear of the 902, using theextension cable provided, if necessary.• If your

3PREPARATION ... 15ADDRESSING ...

306. Mount the control panel(s) using the four black screws provided. Do not overtighten the screws. Toomuch torque during screw insertion can crack

31980 System Module Accessories.In systems without a control panel, it is usually desirableto add “outboard” switches for remote operation ofcertain 9

32Remote System ResetThere is a “System Reset” button on the 980 that enables the user to reset the system in the unlikely event thatthe system “hangs

33• If the numeric displays begin flashing at any time during the module scan, two or moremodules have the same address. Duplicate addresses are disa

343. Select a speaker position using the test PSB, then move the PSB to the same module location on theopposite side of the speaker section of the dis

35• Connect the ground lead to the GND terminal.• Connect the memory lead to the BAT terminal.• Connect the ignition lead to the IGN terminal.• Plug a

36• Connect the left speaker to one of the 2 position terminal blocks on the Left 932 and the rightspeaker to the corresponding position on the Right

373. Connect the BatteryIf a battery is to be used as part of your DC power system, install it in the system between the powersupply and the DC distri

383. An isolator placed in-line between the head unitgroup and the EQ group instead of or in additionto those in Step 2 may improve noise performancee

39ASD Tech Support USA and Canada: 800-322-8346 (Mon-Fri 8:30 AM to 5:00 PM Eastern Time)Phone: 859-233-4599 Fax: 859-233-4510 Hookup drawings and

4OrientationINTRODUCTIONThe AccessEZ™ series of demonstration system modules provides a plug-in solution for car audio, hi-fi, andvideo switching syst

40ASD Tech Support USA and Canada: 800-322-8346 (Mon-Fri 8:30 AM to 5:00 PM Eastern Time)Phone: 859-233-4599 Fax: 859-233-4510 Hookup drawings and

41ASD Tech Support USA and Canada: 800-322-8346 (Mon-Fri 8:30 AM to 5:00 PM Eastern Time)Phone: 859-233-4599 Fax: 859-233-4510 Hookup drawings and

42ASD Tech Support USA and Canada: 800-322-8346 (Mon-Fri 8:30 AM to 5:00 PM Eastern Time)Phone: 859-233-4599 Fax: 859-233-4510 Hookup drawings and

43ASD Tech Support USA and Canada: 800-322-8346 (Mon-Fri 8:30 AM to 5:00 PM Eastern Time)Phone: 859-233-4599 Fax: 859-233-4510 Hookup drawings and

44ASD Tech Support USA and Canada: 800-322-8346 (Mon-Fri 8:30 AM to 5:00 PM Eastern Time)Phone: 859-233-4599 Fax: 859-233-4510 Hookup drawings and

45ASD Tech Support USA and Canada: 800-322-8346 (Mon-Fri 8:30 AM to 5:00 PM Eastern Time)Phone: 859-233-4599 Fax: 859-233-4510 Hookup drawings and

46ASD Tech Support USA and Canada: 800-322-8346 (Mon-Fri 8:30 AM to 5:00 PM Eastern Time)Phone: 859-233-4599 Fax: 859-233-4510 Hookup drawings and

47ASD Tech Support USA and Canada: 800-322-8346 (Mon-Fri 8:30 AM to 5:00 PM Eastern Time)Phone: 859-233-4599 Fax: 859-233-4510 Hookup drawings and

48ASD Tech Support USA and Canada: 800-322-8346 (Mon-Fri 8:30 AM to 5:00 PM Eastern Time)Phone: 859-233-4599 Fax: 859-233-4510 Hookup drawings and

49ASD Tech Support USA and Canada: 800-322-8346 (Mon-Fri 8:30 AM to 5:00 PM Eastern Time)Phone: 859-233-4599 Fax: 859-233-4510 Hookup drawings and

5What is the Access™ System?The Access™ System consists of a variety of intelligent switching modules. These modules communicate witheach other via t

50ASD Tech Support USA and Canada: 800-322-8346 (Mon-Fri 8:30 AM to 5:00 PM Eastern Time)Phone: 859-233-4599 Fax: 859-233-4510 Hookup drawings and

51ASD Tech Support USA and Canada: 800-322-8346 (Mon-Fri 8:30 AM to 5:00 PM Eastern Time)Phone: 859-233-4599 Fax: 859-233-4510 Hookup drawings and

52ACCESS™ WARRANTYLimited WarrantyShould any Access™ product become defective in materials or workmanship within 5 years from the date ofpurchase, Aud

53Symbols12V Siren terminal block on980…312-channel amplifier hookup…482-channel system diagram…40277 Power Source operation…244-channel ampifiers…136

54bUS flashing in EVC window…32BUS MONITOR LED on 980…32Buses, explanation of…7Bypass and EQ groupplanning…12Bypass and programmingswitches…18Bypass,

55PParallel Speaker Limitsettings…25PC Interface…10Position #4 and bypass…48Position 4.See BypassPosition, definition of…5, 6Power LED…32Power Memory

6Bypass A way to hear a system without a particular in-line component (EQ, Crossover, Amplifier,etc.). For example, when you wish to hear a system wi

7942932922980932Low Level Bus (Source Bus/Amp In Bus) Speaker BusLeftRightSystem BusHOW THE ACCESS™ SYSTEM WORKSWhen a product is selected for demonst

8ACCESS SYSTEM COMPONENTSIf you have already planned your system with the assistance of your account manager, you may wish to skipdirectly to the Inst

9• The control panel or any specific Product Group can be “locked out” from unauthorized userinput.• Auto SPL controls the maximum volume level of the