JBL EVOi.net Portable Speaker User Manual
Contents
1. Figure 17 AUX Out Auto EQ Setup At step 4 once the AEQ ON indicator has illuminated the Auto EQ for all connected EVO Loudspeakers can be listened to simultaneously See Testing Auto EQ If as the result of this listening test the Auto EQ set is not desirable then the settings can be cleared See Clear Auto EQ and Auto EQ can be repeated Figure 16 Measurement Microphone Placement for Auto EQ of Aux Speakers 3A and 4B EVOi net Sz N STALLATI DELAY SETTING EVO Loudspeakers hooked up to AUX OUT 3A amp 4B outputs can be instructed to automatically set their correct delay and level to perform optimally with EVO Loudspeak ers hooked up to MAIN OUT 1A amp 2B outputs A Haas delay will also be added to the AUX OUT Loudspeakers to make sure the MAIN OUT Loudspeakers are the acoustic focus Before starting check that the LOCKED indicator is off If it is on then use the rear panel switch Feature 14 page 6 to enable the DELAY SET button 1 Position the Measurement Microphone in the optimum position This is located equidistant from each AUX delay EVO Loudspeaker in most cases on the central axis of the listening area approximately 10 feet away Figure 18 Measurement Mic Placement for Setting Delay 2 Press the round delay SETUP button When the button is released the SETUP indicator flashes and the EVO Loudspeakers hooked up to the MAIN OUT outputs emit a test signa2. STARTING UP ANTI FEEDBACK CONTROL FILTERS FREE 1 2 FIXED AFC SET Initial Settings and Powering Up 3 7 i EVOi net i FIXED SETUP LIVE AFC ON Upon activation all of the LEDs on the SEENEN O front panel should light up once and then HOLDTOCLEARFIXED HOLD TO CLEAR LIVE go out Depending upon whether or not Figure 8 EV Oi net has been powered up before or Pushing the Buttons has just been shipped from the factory the following The soft buttons on EVOi net have been designed such that indicators will remain on it is very difficult to accidentally activate or switch Factory Settings something off To avoid frustration please refer to the After shipping from Factory the power up defaults will be BONO ee iG Bea On PUNON OPETANON as follows Press or Press and release means to Press the button and i release it within 7 second Settings Power Up State Press and hold means to Press a key and hold it for at Delay Setup Off J AEQ On off east Zz seconds Aux Auto EQ Setup Off ER on Understanding Speaker Status UE SS On the front panel two sets of LED indicators see EQ Sel N l p Q uae Features on page 4 provide visual status of amplified AR on signal levels driving EVO loudspeakers The indicator g g D Fixed AFC Off enters After first use the power up defaults
3. EVOi net TECH NI CAL DATA EVOi net Specifications Inputs Outputs Signal to Noise Ratio THD Front Panel Controls Front Panel Indicators Rear Panel Controls Other Connectors Frequency Response Power Requirements Measurement Mic Mic Signal Cable Dimensions Weight 19 Rack Mount 2 channels Max level 20dB 7 5Vrms 8k Ohms impedance Electroni cally Balanced XLR connectors pin 2 1 Dedicated JBL Measurement Microphone XLR 4 Channels Dedicated EVO Intelligent Speaker outputs Electronically Balanced XLR connectors pin 2 Outputs 1 amp 2 dedicated Main System outputs with Mono Sum capability Outputs 3 amp 4 dedicated Auxiliary System Outputs with Delay Ser option and Mono Sum capability gt 110dB 22Hz 22kHz lt 0 01 20Hz 20kHz 10dBu Auto EQ Setting Delay Setting Test Function User EQ Select User Anti Feedback Control Input signal monitoring Speaker Status Self Diagnostics System Locked Power On Outputs 1 amp 2 Mono Sum outputs 3 amp 4 Mono Sum System Lock switch RS232 front panel 2 x RJ45 rear panel 20Hz 20kHz lt 0 5dB 100 240 Volts 50 60Hz 10 Dedicated EVO electret type microphone with clip and hard storage case 30 5m 100ft XLR Signal Cable 19 Rack Mount 1 Unit 12 2 Hx 19 Wx 634 171mm D 2 6Kg 5 71bs EVOi net WARRANT Y JBL Limited Warranty The JBL Limited Warranty on professional lou
4. Figure 24 Fixed Anti Feedback On Off Se 16 Figure 23 Live Anti Feedback Now very slowly push the master faders up on the mixer the slower the action the more accurate the detection and allocation of filters will be If feedback occurs each EVO Loudspeaker will eliminate it As you continue to push the faders up more feedback may occur at other frequencies and you will see that the FILTERS FREE indicators show more filters being used When all the filters have been used the FIXED SETUP indicator will stop flashing You can quit the FIXED AFC setup at any time by pressing any button as long as all of the available filters have not been used The FIXED AFC SET indicator will illuminate and Fixed Anti Feedback Control has been set and is ready to go It is advisable to keep extraneous noises to a minimum during this procedure to prevent inappropriate allocation of filters Clearing Anti Feedback Filters Both sets of Live and Fixed Anti Feedback filters can be cleared by pressing and holding their respective buttons As you hold the button each allocated filter is removed sequentially The FILTERS FREE indicators will show filters being removed If during this process a filter is removed and feedback occurs releasing the button will instantaneously re insert the filter PANIC If you run into problems with any portion of the system setup and operation it is possible to reset all EVO loudspeaker settings by p
5. IMPORTANT Make sure POWER is off A A before making connections R Out L coll Wel XLR Signal Cables Speaker Placement In Room EVOi 324 Main R Main L R L av Ka from Mixer Approximate measurement microphone placement 1 Auto EQ Main Out Setup 1 amp 2 E Main R i aR St Im Lim XLR Signal Cables EVO 224 EVO 224 Input Input Sz EVOi net APPLICATIONS EVOi net IN RECTANGULAR ROOMS continued Longer Wider Rectangular Room EVOi net 2 Main Stereo EVOi 324s 2 Delay Stereo EVOi 324s In large rooms an EVO system as illustrated in the inset diagram may be required EVO1 324s are hooked up to MAIN OUT 1 amp 2 and the Delays AUX OUT 3 amp 4 Stereo is required so EVO1 324s are positioned as shown refer to EVOi 324 Users Guide page 13 and the Measurement Microphone placement and order of positioning is shown EVOi net Rear NOTE For clarity power connections are not shown CAUTION TO REDUCE THE RISK OF FIRE REPLACE ONLY WITH THE SAME TYPE ez T1A 250V FUSE IMPORTANT Make sure POWER is off before making connections XLR Signal Cables Speaker Placement In Room MI MI VIN EVO 224 a ay EVOi 324 Main H Main L SSS Approximate measurement microphone placement rom rom a
6. TIVE PRODUCT AND SHALL NOT INCLUDE INCI DENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS AND OR DO NOT ALLOW THE EXCLUSION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES SO THE ABOVE LIMITATIONS AND EXCLUSIONS MAY NOT APPLY TO YOU THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS AND YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE JBL Professional Contact Information Mailing Address JBL Professional 8500 Balboa Blvd Northridge California 91329 Customer Service Monday through Friday 8 00am 5 00pm Pacific Coast Time In the U S A 800 8JBLPRO 800 852 5776 On the World Wide Web http www jblpro com eem 29 EVOi net EVOi net EVOi net AC Operation Fuse 6 Power Connector 6 Anti Feedback Control 4 15 16 Clearing Anti Feedback Control 16 Fixed Anti Feedback Control 4 15 16 Live Anti Feedback Control 4 15 16 Appendix 25 Applications 17 24 Rectangular Rooms 17 21 Fan Shaped Rooms 22 24 Audio Connections 7 Auto EQ Setting 5 11 13 Clearing 12 For MAIN Speakers 12 17 24 For AUX Speakers 13 18 20 21 24 Connecting to EVO1 324 speakers 7 Delay Setting 5 14 18 20 21 24 Clear Delay Setting 14 Design Overview 3 EQ Select Button 4 15 Error Codes 27 EV0Oi 324 Speakers 6 7 Factory Settings 9
7. EVOi net Rear NOTE For clarity power connections are not shown CA clea ERR UCE THE RISK Sr REPLACE ONL e TIA Wan FUSE IMPORTANT Make sure POWER is off before making connections XLR Signal Cables Speaker Placement In Room Less Less EH EH Less Less EH Les Less EH Less Less Less EH Less EVO 224 EVO 224 Delay L Main Mono 1 A TA Approximate measurement microphone placement 1 Auto EQ Main Out Setup 1 amp 2 2 Auto EQ Aux Out Setup 3 amp 4 3 Delay Setup RK A R Audio Outputs 2 rom E el Main Mono 1 EVOi 324 i Cal a EVOi 324 Delay R Main Mono 2 EVOi 324 EVOi 324 Input Input eo Delay R eo Gel Sei EVOi 324 XLR Signal Cables EVOi 324 Input Input EVOi net APPENDIX POWER UP OPERATION There are two scenarios a EVO Speakers have been changed replaced or the speakers hook up configuration is different b EVOi net has been changed replaced Because of the difficulty in reliably determining which is the appropriate scenario the same procedure will be used in both situations and will allow the user to go back to the alternative data set 1 When powered up the ENO ner will download the data from the speaker and compare the EVO loud speaker data
8. AUX OUT SETUP 384 AEQ ON O HOLD TO CLEAR MAIN TEST O Figure 13 Main Out Setup Button 3 Ifthe result of Auto EQ is desirable then continue 1f not then 1 Check the position and aim of the EVO loud speakers CLEAR AUTO EQ see below and repeat the Auto EQ routine ii The Measurement Microphone may not be located in a position that strongly reflects the natural acoustics of the room CLEAR AUTO EQ see below move the Measurement Microphone a few feet and repeat the Auto EQ routine Pressing any button during the Auto EQ routine will abort the process and settings will return to their previous values If an error is detected during the Auto EQ routine this will be shown on the SPEAKER STATUS indicators and an attempt will be made to restore any Auto EQ settings to their previous values Clear Auto EQ Press the round MAIN OUT SETUP 1 amp 2 button again and the Auto EQ routine will run again Previous Auto EQ settings do not have to be cleared first Press and hold this button and all of the previous Auto EQ settings will clear and the EQ SET INDICATOR will go out as will the AEQ ON INDICATOR EVOi net INSTALLATI ON S S ET U P Using More Than Two EVO Loud speakers If your system consists of more than two EVO loudspeak ers then these auxiliary delay systems should be hooked up to outputs 3A and 4B the AUX OUT Lou
9. Circuit on amplifier output Contact Authorized Service Representative 2 2 Speaker Over Temperature Heatsink temperature too hot Reduce level to allow speaker to cool Contact Authorized Service Representative if problem persists 2 3 Speaker Under Current Open circuit on amplifier output Contact Authorized Service Representative 2 4 Speaker Supply Voltage Error either 3 3V or 15V Contact Authorized Service Represen tative 2 5 Speaker in Boot Loader Mode Contact Authorized Service Representative 3 l Error communicating with Speaker Check connections between EVOi net and EVO1 324 3 2 Loudspeaker gone off line during a set up operation Check connections between EVOi net and EV0Oi 324 and power connections to EVO1 324 3 3 Speaker Data Corruption Parameter Settings in Error An error has occurred that resulted in an invalid parameter set EVOi net will attempt to update after error is cleared If error persists contact Authorized Service Representative 3 4 Power up data disagreement Usually caused by connecting a different EVO1 324 to a EVOL net output See Appendix Power Up Operation page 25 3 5 Backup data has been restored If primary parameters are corrupted a backup set is substituted output See Appendix Power Up Operation page 25 3 6 Default data restored User restored defaults by pressing 3 large keys on front panel output see Appendix Power Up Operation page 25 3 7 Speaker Muted by user Fe
10. Figure 3 RU Mounting Holes The EVO1 net is equipped with four mounting holes for installation in one RU rack unit space GED Power Connector Insert the enclosed power cord into the IEC connector to supply the specified AC power GER Fuse The removable fuse protects internal circuits When replacing the fuse be sure to use the same type as speci fied GER INTERFACE Connectors Two 8 pin RJ 45 Shellnet connectors labeled LINK IN and LINK OUT will provide interlinking to other EVOi net units Functionality will be determined at a later date gt Lockout Switch To protect settings from being inadvertently changed press this recessed button once to disable TEST AUTO EQ SETTING AEQ ON and DELAY SET and to lock their parameters The orange LOCKED LED under SET TINGS on the front panel will turn on to confirm the lockout To restore functionality and to change settings press this recessed button once again Se FLOATING BALANCED OUTPUTS T zE Me G E GR OUTPUTS 4B 3A Auxiliary Two 3 pin male XLR connectors for right 4B and left 3A connection to auxiliary EVO1 324 loudspeakers using a pair of XLR signal cables For mono operation press MONO SUM to sum the input signals and route the combination to both outputs The mono signal level will be 4 dB lower than the stereo level gt OUTPUTS 2B 1A Main Two 3 pin male XLR connectors for right 2B and left 1A connection to main EVOi 324 lo
11. on page 6 MONO SUM engaged will allow signal from INPUT A to flow to OUTPUTS 1 amp 2 and 3 amp 4 simultaneously With MONO SUM disengaged signal from INPUT A will flow to OUTPUTS 1 amp 3 and signal from INPUT B will flow to OUTPUTS 2 amp 4 5 My rear speakers aren t working Has delay setup been engaged Is the DELAY SET LED on above DELAY SETUP button In a delay setup typically the rear speakers are lowered to a level 6 10dB and delayed approximately 15ms behind any signal arriving from the main speakers that allows them to effectively disappear forcing the localization of the image to the front pair Use the test function if enabled to determine presence of all 4 speakers 6 Anti Feedback is on yet my system is still feeding back Has setup routine been used Have all filters been used While the anti feedback circuit has been carefully designed to minimize the impact of feedback there will still be a point beyond which the system is so feedback prone that further increase in gain will result in additional feedback A point is eventually reached where so many feedback frequencies must be removed that it either requires an enormous number of filters or it requires lowering gain to keep the system usable The gain to the microphone should be lowered to prevent the creation of feedback EVOi net TROUBLESHOOTING Error Codes Is Flash 2 Flash Digit Digit Meaning 2 l Speaker Over Current Short
12. recommend the use of high quality shielded audio cables for connection to the mixer and EVO loudspeakers NOTE Activating MONO SUM will lower the output level by 4 aB EVOi 324 Output on Rear Generic Mixer E Zz w ll GK e aaa Figure 4 Basic System Connections EVOi net INS TALLATION S S E T U P STARTING UP Connecting Measurement Microphone IMPORTANT EVO1 net is supplied with a dedicated JBL Measurement Microphone and 100 XLR XLR balanced signal cable Successful setup will ONLY occur if the JBL Measurement Microphone is used When not in use please keep it in a safe place for future use Use the supplied 100 XLR signal cable to hookup the Measurement Microphone as shown in Figure 5 below Figure 6 The JBL Measurement Microphone with adapter 100 XLR cable and protective case are included JBL Measurement Microphone with the EVOi net Controller and EVOi sys System E co 100 XLR Cable Included QHA Q EVOi net Rear Figure 5 Measurement Microphone Hook Up Figure 7 As your measurement microphone is a precise audio tool please keep it in its protective case when not in use EVOi net INS TALLATION S S ET U P
13. use a pin or matchstick to engage the LOCKOUT SWITCH Feature 14 page 6 2 Once engaged the LOCKED indicator will illuminate continuously 3 All SETTING buttons will now be disabled until the Lockout Switch is disengaged FLOATING BALAN MONO SUM A 3A INTERFACE LINK OUT LINK IN Figure 20 Lockout Switch EVOi net A A SELECTING SYSTEM EQ ANTI FEEDBACK CONTROL EQ SELECT SETTINGS MUSIC MUSIC I SPEECH NEUTRAL FILTERS FREE 1 2 LOCKED FIXED AFC SET 3 LIVE AFC ON FIXED SETUP O HOLD TO CLEAR FIXED Figure 21 EQ Select Button TEST O HOLD TO CLEAR LIVE The total EVO System can be optimized for an individual program using the EQ SELECT button Figure 21 Each press of the button will apply a different EQ curve to the entire system very much like the way a domestic HiFi or car stereo EQ is used to optimize the system for different types of music The settings scroll through as follows a y NEUTRAL The default start up EQ or last set Auto EQ SPEECH An EQ curve that optimizes the system performance for SPEECH MUSIC I Ideal for LIVE music performance MUSIC II Recommended for the enhancement of lt lt RECORDED MUSIC playback EVOi net ANTI FEEDB
14. 18 eg EVOi 324 Delay Mono 2 Main Mono 2 ee EVOi 324 ae Input Input ee Ma Delay Mono 2 Main Mono 2 A e Ce Lie EVOL 30 4 XLR Signal Cables Input EVOi net APPL CAT O NS EVOi net IN FAN SHAPED ROOMS Small Fan Shaped Room EVOi net 1 Main Mono EVOi 324 EVOi net hook up configuration and Measurement Microphone are as illustrated below The setup is identical to EVOi net in a Small Rectangular Room EVOi net Rear NOTE For clarity power connections are not shown 2 4 WS A AUTION TO REDUCE THE MANUFACTURED IN THE UK BY HARMAN RISK OF FIRE Keel ONLY INTERNATIONAL INDUSTRIES Ltd WITH THE SAME TYPE INTERFAC ez T1A 250V FUSE NIGH o Gi 60 lt 4B 3A IMPORTANT Make sure POWER is off before making connections Iess Less gt Less Speaker Placement In Room vr Audio Output from Mixer Approximate measurement microphone placement 1 Auto EQ Main Out Setup 1 amp 2 Main Mono ed J je XLR Signal Cable EVO 224 Input EVOi net APPLICATIONS EVOi net IN FAN SHAPED ROOMS Medium Fan Shaped Room EVOi net 2 Main Mono Array EVOi 324s For a medium size Fan Shaped Room broader coverage may be required therefore the EVO1 324s are configured as illustrated below see EVOi 324 Users Guide Applications page15 Hook up for this system is as illustrated below also approximate position
15. A Loudspeaker With Intelligence User s Guide Introducing The Next Generation of Installed Sound A CONTENTS Safety Information 1 Introduction 0 cee eee eee 2 Design Overview 000 e ewes 3 Features EVOi net Front wn es 4 EVOULMCU EEN 6 Installation Setup 000008 7 Measurement Microphone 002 eee ees 8 Starting UP ee AR EE EE EE EEN REES 9 Testing the System 10 Tt 8 Ce EE 11 Delay SCUING 22 6566 eee oe Boe eee eeeese eeeuenes 14 Live Operation Selecting System EQ 15 Applications _ _ __d es 17 Rectangular ROOMS 0000 eee ee ees 17 Fan Shaped Rooms 0 cece eee eee 22 APPendix 2 0 2 0 0 cee eee 25 Troubleshooting 000 eee eees 26 Technical Data 00 0005 28 Waran ee EE EES 29 2001 JBL Professional IMPORTANT SAFETY INFORMATION READ THIS CAREFULLY This equipment has been tested and found to comply with the following European and international standards for Electromag netic Compatibility and Electrical Safety Radiated Emmissions EU EN55022B 1992 EM RF Immunity EU IEC801 3 1994 WE Electrostatic Discharge EU IEC801 2 1984 Fast Transients EU IEC801 4 1988 Electrical Safety EU EN60065 1994 Electrical Safety USA UL6500 ETL 1996 Electrical Safety CAN CAN CSA E65 ETLc 1996 Before using the apparatus read these instructions follow all i
16. ACK CONTROL Two different types of Anti Feedback Control engines can be initiated and set up via EVO1 net Live Anti Feedback Control and Fixed Anti Feedback Control Live Anti Feedback Control is designed to be used during a performance Once initiated six dynamic filters are set into action instructed to search for and eliminate feedback once found When feedback is detected a filter is placed to eliminate it before it runs away If additional feedback is found another filter is used The FILTERS FREE indicators tell you how many of the six filters are left Fixed Anti Feedback Control is designed to eliminate feedback before a performance begins a routine possibly done during a soundcheck For a fixed stage setup of microphones once initiated six filters are available to eliminate feedback The FILTERS FREE indicators also tell you how many filters have been used Note There should be no feedback with a correctly set up and operated sound reinforcement system The general idea of the FILTERS FREE indicators is as a guide to the operator If all the Anti Feedback Filters have been used this is a strong indication that the whole system needs adjustment Typically this is confined to the mix Live Anti Feedback Control Initiate Live Anti Feedback Control by pressing the square button LIVE AFC ON will illuminate As feedback is found filters will be used to eliminate it SPEAKER STATUS ANTI FEEDBACK CONTROL EQ S
17. ELECT FILTERS FREE 1 5 20 Once all the available MUSIC amp MUSIC Il D WARNING FIXED AFC SET filters have to been used as indicated by FILTERS FREE 1 illuminating in RED the Live Anti Feedback engine will continue to eliminate feedback reassigning the oldest or first placed filter to the newest feedback frequency This will continue but the RED LED indicates that there is a problem with the performance mix that really should be addressed by either identifying the problem microphone and reducing its individual channel fader or by reducing the overall level bringing down the master faders On Off Fixed Anti Feedback Control Set up the performance system on stage for normal operation for example by placing all microphones in their typical positions and faders on the mixing desk set to that of a typical mix Set the master faders initially in their minimum settings FIXED AFC setup can only be performed if LIVE AFC is off If the LIVE AFC indicator on EVOi net is on press and hold the LIVE AFC button until the filter indicators and the LIVE AFC indicators are extinguished Now press and hold the round FIXED AFC SETUP button until the FIXED SETUP indicator starts flashing SPEAKER STATUS ANTI FEEDBACK CONTROL EQ SELECT FILTERS FREE 1 5 MUSIC 2a MUSIC II CO D WARNING D FIXED AFC SET SPEECH 5 FIXED SETUP amp LIVE AFC ON amp NEUTRAL
18. Fan Shaped Rooms 22 24 Features 4 ENOLner Front Panel 4 5 EVOu net Rear Panel 6 Front Panel 4 5 Fuse 6 FILTERS FREE LED 4 15 Initial Settings 9 Input Signal Indicators 4 Inputs 6 Interface Connectors 6 Introduction 2 LINK IN LINK OUT Connectors 6 Lockout Switch A 6 10 14 Measurement Microphone Care 8 Connecting 8 Input o Placement 11 13 14 17 24 EVOi net MONO SUM 7 17 18 Outputs 3 Main Outputs 6 Auxiliary Outputs 6 Package Contents 2 Power Connector 6 Power Indicator 5 Power Up Operation 25 Problems 26 Rear Panel 6 Rectangular Rooms 17 21 RS232 Connector 5 Safety Information 1 Settings Button 4 Speaker Status Indicators 4 9 Specifications 28 Starting Up 7 14 System EQ 4 15 Technical Data 28 TEST Button 5 10 Testing the System 10 Troubleshooting 26 Warning LEDs 4 Warranty 29 XLR Inputs 6 XLR Outputs 6 JBL PROFESSIONAL A Harman International Company JBL Professional 8500 Balboa Boulevard Northridge CA 91329 www jbipro com Part 337540 001 Copyright 2001 JBL Professional Printed in the USA
19. LED will turn on confirming your choice For detailed opera tion see Starting Up on page 10 The orange LOCKED LED indicates TEST AEQ ON AUTO EQ SETTING and DELAY SETTING are disabled and their parameters are locked via the LOCK OUT SWITCH on the rear panel EVOi net FEATURES AUTO EQ SETTING AUTO EQ SETTING includes two setup buttons MAIN SETUP 1 amp 2 and AUX SETUP 3 amp 4 and associated LED indicators for state confirmation For detailed operation refer to See Using The Auto EQ Setting on page 11 After the Auto EQ filters have been set use AEQ ON to turn Auto EQ on or off An associated LED indicator will confirm your selection DELAY SETTING Press DELAY SETTING to initiate delay setup on auxiliary outputs AUX OUT 3A left and AUX OUT 4B right For detailed operation refer to Delay Setting on page 14 The orange SETUP LED will flash during setup and the green DELAY SET LED will turn on once the delay time has been set on auxiliary outputs AUX OUT 3A left and AUX OUT 4B right GC POWER Indicator A green LED indicates EVOi1 net is being powered RS232 Connector Use this 8 pin mini DIN connector to connect the EVOi net to a PC s RS232 port EVOi net FEATURE S REAR PANEL CAUTION TO REDUCE Hin IUFACTUR THE UK BY HARMAN RISK OF FIRE Keen Cie INTERNATIONAL INDUSTRIES Ltd WITH THE SAME TYPE INTERFACE e T1A 250V FUSE el OUT Ki IN 100 240VAC 50 60Hz 20VA a
20. VO loudspeaker connected to MAIN OUTPUT 1A is instructed to Auto EQ and generates its own test signal This lasts for a few seconds It is recommended that during the test signal background noise is kept to a minimum It takes about 40 seconds after the test signal for the EVO loudspeaker s built in computer to adjust and acoustically optimize itself to its environment 3 Once set an instruction is automatically sent to the EVO loudspeaker connected to MAIN OUTPUT 2B If an EVO loudspeaker is connected then it also performs its own Auto EQ routine If an EVO loud speaker is not connected or when the EVO loudspeaker connected to MAIN OUTPUT 2B has completed its Auto EQ routine the EQ SET indicator will light 4 Atthe same instant EQ SET lights up AEQ ON also illuminates indicating that Auto EQ is on Testing Auto EQ 1 Pass program signal to EVO1 net and listen to the result of Auto EQ 2 Press the AUTO EQ button the LED will illuminate when Auto EQ is active and listen to the Before amp After Auto EQ SETTINGS AUTO EQ SETTING LOCKED TEST O EQ SET MAIN OUT SETUP 1 amp 2 O EQ SET AUX OUT SETUP 384 O HOLD TO CLEAR MAIN HOLD TO CLEAR MAIN Figure 14 The Auto EQ Button Se 12 SETTINGS AUTO EQ SETTING LOCKED EQ SET MAIN OUT SETUP 1 amp 2 EQ SET
21. airs covered by this warranty Please be sure to save the original shipping cartons because a charge will be made if replace ment cartons are requested Payment of shipping charges is discussed in the next section of this warranty How to Obtain Warranty Performance If your JBL product ever needs service write or telephone us at JBL Incorporated Attn Customer Service Depart ment 8500 Balboa Boulevard PO Box 2200 Northridge California 91329 818 893 8411 We may direct you to an authorized JBL Service Agency or ask you to send your EVOi net unit to the factory for repair Either way you ll need to present the original bill of sale to establish the date of purchase Please do not ship your JBL product to the factory without prior authorization If transportation of your JBL product presents any unusual difficulties please advise us and we may make special arrangements with you Otherwise you are responsible for transporting your product for repair or arranging for its transportation and for payment of any initial shipping charges However we will pay the return shipping charges if repairs are covered by the warranty Limitation of Implied Warranties ALL IMPLIED WARRANTIES INCLUDING WARRAN TIES OF MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE ARE LIMITED IN DURA TION TO THE LENGTH OF THIS WARRANTY EXCLUSION OF CERTAIN DAMAGES JBL S LIABILITY IS LIMITED TO THE REPAIR OR REPLACEMENT AT OUR OPTION OF ANY DEFEC
22. ar Room mate location of the Measurement Microphone for EVOi net 1 Main Mono EVOi 324 accurate placement details see Placing Measurement For the simplest EVO System EVO1 net is hooked up as Microphone for MAIN EVO Loudspeakers page11 illustrated below The inset diagram indicates the approxi Remember to engage the MONO SUM switch EVOi net Rear NOTE For clarity power connections are not shown CAUTION TO REDUCE THE MANUFACTURED IN THE UK BY HARMAN RISK OF FIRE REPLACE ONLY INTERNATIONAL INDUSTRIES Ltd WITH THE SAME TYPE NTERFAC El E fl Ze sa E SSC A E IMPORTANT Make sure POWER is off before making connections XLR Signal Cable Less EH Less EVOi 324 Speaker Placement In Room Main wr Audio Output from Mixer Approximate measurement microphone placement 1 Auto EQ Main Out Setup 1 amp 2 Main Mono SFR Li XLR Signal Cable EVO 224 Input SR EVOi net APPLICATIONS EVOi net IN RECTANGULAR ROOMS continued Longer Rectangular Room EVOi net 1 Main Mono EVOi 324 1 Delay Mono EVOi 324 In a longer rectangular room additional coverage may be required Page 12 of the EVOi 324 Users Guide illustrates a typical application The diagram below illustrates the hook up required and typical Measurement Microphone placement see details page 12 The inset diagram also show the order of Measurement Mic
23. ature for future development 4 l Speaker DSP Failure No response from DSP Contact Authorized Service Representative 4 2 Measure Microphone signal not present shows on all channels The EVOi net Measurement Microphone was not connected or the cable is defective 4 3 Measurement Level Error Input too quiet during Auto EQ Delay setup The chosen location is too far away from the loudspeaker for an accurate determination of the system response Move the microphone forward and try again For accurate results the microphone should typically see a level of 85dB 2dB This limits distance to speaker for Auto EQ to about 17m or 56 feet in a non reverberant room It should be noted that background noise level will alter this threshold slightly 4 4 Auto measure polarity reversal The cable between the EVOi net Measurement Microphone is incorrectly wired polarity reverse in the cable Replace or repair cable and try again Also this may occur if the Measurement Microphone is placed behind the loudspeaker cabinet or is too close to a large wall Reposition the Microphone Clear the error and try again 4 5 Speaker Impulse Response in Error during AEQ Delay setup The microphone is placed in a poor location that is not accurately receiving the speaker signal Move the Microphone 4 6 Auto measure Delay too long after AEQ Delay setup The system has measured a delay that eem 27 exceeds its ability to adjust the internal delay
24. dspeaker products except for enclosures remains in effect for five years from the date of the first consumer purchase JBL amplifiers are warranted for three years from the date of original purchase Enclosures and all other JBL products are warranted for two years from the date of original purchase Who Is Protected by This Warranty Your JBL Warranty protects the original owner and all subsequent owners so long as A Your JBL product has been purchased in the Continental United States Hawaii or Alaska This Warranty does not apply to JBL products purchased elsewhere except for purchases by military outlets Other purchasers should contact the local JBL distributor for warranty information and B The original dated bill of sale is presented whenever warranty service is required What is Covered by the JBL Warranty Except as specified below your JBL Warranty covers all defects in material and workmanship The following are not covered Damage caused by accident misuse abuse product modification or neglect damage occurring during shipment damage resulting from failure to follow instruc tions contained in your Instruction Manual damage resulting from the performance of repairs by someone not authorized by JBL claims based upon any misrepresenta tions by the seller any JBL product on which the serial number has been defaced modified or removed Who Pays for What JBL will pay all labor and material expenses for all rep
25. dspeakers INTERFACE LINK OUT LINK IN IIIT HHH o Figure 15 AUX Out Speakers 3A and 4B FLOATING BALANCED OUTPUTS MONO 3A 1A A Placing Measurement Microphone for AUX EVO Loudspeakers For applications of more than two EVO loudspeakers hooked up to outputs 3A and 4B the AUX OUT outputs optimum placement of the Measurement Microphone is illustrated below in Figure 16 Ideal placement of the Measurement Microphone is again determined by following the simple height to depth ratio of 1 2 where for a given loudspeaker height the optimum position is a distance twice the height away from it into the listener area It is still crucial that the Measurement Microphone remains on the central axis of the room or listener area equidistant from each loudspeaker Performing Auto EQ for AUX OUT Loudspeakers Once the Measurement Microphone has been positioned and the SETTINGS LOCKED function has been disabled running the Auto EQ routine is exactly the same as for the MAIN OUT SETUP 1 amp 2 Follow steps 1 4 from page 12 pressing AUX OUT SETUP 3 amp 4 instead of MAIN OUT 1 amp 2 SETTINGS AUTO EQ SETTING LOCKED EQ SET EQ SET MAIN OUT AUX OUT SETUP 1 amp 2 SETUP 384 AEQ ON O 8 HOLD TO CLEAR MAIN HOLD TO CLEA TEST O
26. io of 1 2 For a given loudspeaker height the optimum position is a distance twice the height away from it into the listener area For instance if the speaker is 10 in the air measure 20 into the listening area and place the microphone there It is very important that the Measurement Microphone remains on the central axis of the room or listener area equidistant from each loudspeaker See Figures 11 a b c A rough rule of thumb is that the Measurement Microphone should remain equidistant from both loudspeakers at a point approximately 2 3 the length of the listener area away from the loudspeakers Figure 11a Placement for Single Speaker For optimum result please also make note of the type of floor in the listening area and follow the guide below in Figures 12a and 12b Soft surfaces Measurement Mic on a stand at least 6 high Figure 12a Soft Surfaces carpet fabric Hard surfaces Measurement Mic should be laid on the floor Figure 11c Placement for Mono Array Figure 12b Hard Surfaces like Gymnasiums Sz 11 EVOi net INSTALLATI ON S S ET U P Performing Auto EQ for MAIN OUT Loudspeakers Before starting check that the LOCKED indicator is off If it is on then use the rear panel switch Feature 14 page 6 to enable Auto EQ buttons 1 Press the round MAIN OUT SETUP 1 amp 2 button Figure 13 On release the LED flashes and the Auto EQ routine begins 2 The E
27. l Then the EVO Loudspeakers hooked up to the AUX OUT outputs emit a test signal 3 When the correct delay and level for the AUX EVO Loudspeaker s have been set the DELAY SET indicator illuminates AUTO EQ SETTING DELAY SETTING POWER EQ SET MAIN OUT SETUP 1 amp 2 O HOLD TO CLEAR MAIN EQ SET AUX OUT SETUP 384 O HOLD TO CLEAR MAIN DELAY SET AEQ ON amp E Figure 19 Delay Setup Button 14 ON S S ET U P Pressing any button during the Delay Setting routine will abort the process and settings will return to previous values If an error is detected during the Delay Setting routine this will be shown on the SPEAKER STATUS indicators and an attempt will be made to restore any Delay settings to their previous values Clear Delay Setting Press the round DELAY SET button again and the Delay Setting routine will run again Previous Delay Settings do not have to be cleared first Press and hold this button and all previous Delay settings will clear and the DELAY SET indicator will go out Locking the Settings After each SETTING routine the LOCKED indicator will flash once to remind you that this setting can be locked Once the desired SETTINGS routines have been per formed and all are satisfactory they can be locked in as the default or NEUTRAL system settings 1 On the rear panel
28. lla 1 Auto EQ Main Out Setup 1 amp 2 R L ae 2 Auto EQ Aux Out Setup 3 amp 4 A H e 3 Delay Setup Audio Outputs WIR e from Mixer e gf Main R Main L a oe EVOi324 G t IE Je EVO 324 neay R EVOi 324 Evoi324 Relay Input Input EVOi 324 EVOi 324 Input Input Delay R Delay L et E gt CH jee XLR Signal Cables EVOi net APPLICATIONS EVOi net IN RECTANGULAR ROOMS Longer Wider Rectangular Room EVOi net 2 Main Mono Array EVOi 324s 2 Delay Mono Array EVOi 324s Another typical configuration for larger rooms is to configure two mono arrays as illustrated in the inset diagram EVOzi net is hooked up as shown with both MONO SUM switches engaged EVOi net Rear NOTE For clarity power connections are not shown CAUTION TO REDUCE THE e ATING BA RISK OF FIRE REPLACE ONLY WITH THE SAME TYPE T1A 250V FUSE IMPORTANT Make sure POWER is off before making connections ION Speaker Placement In Room EVOi 324 EVOi 324 Main Mono 1 Delay Mono 1 Approximate measurement microphone placement 1 Auto EQ Main Out Setup 1 amp 2 2 Auto EQ Aux Out Setup 3 amp 4 wi 3 Delay Setup voog vr Audio Outputs from Mixer e Main Mono 1 L Delay Mono 1 D EVOi 324 St
29. net is too high Lower the input level to EVO1 net This is likely to occur if the EVO Loudspeakers are not powered up and there is no audible way of hearing a clipped signal If this is the case determine the cause of the EVOi 324 s not producing sound 3 The SPEAKER STATUS indicators are flashing If only the RED LED is flashing occasionally it indicates that the electronics in the EVOi 324 connected to that OUTPUT has detected a signal level that engages the built in limiting circuitry Lowering the signal level will resolve this WARNING SPEAKER STATUS Error codes Error codes are flashed as a sequence of two digits After the first digit there is a short gap and after the second digit there is a longer 1 second gap Errors are prioritized so if a speaker has more than one error condition the most important error will be shown until it is cleared at which point the second error will be shown Pressing any button when an error code is being displayed will clear the highest priority error An error status code is being reported when the green OKAY LEDs begin flashing Take note of the green LED s flashing code and its most likely cause using the chart on page 27 Sz After the error code is noted the less serious errors may be cleared by pressing any of the rectangular buttons on the front panel of ENO net 4 I m sending signal but one channel is not working Check the configuration of MONO SUM 15 16
30. nstructions heed them and keep in a safe place Ka EEN Clean only with a damp cloth Do not block any of the ventilation openings Install in accordance with the manufacturer s instructions Do not defeat the safety purpose of the grounding type plug A grounding plug has two blades and a third grounding prong The third prong is provided for your safety When the provided plug does not fit into your outlet consult an electrician for replace ment of the obsolete outlet Protect the power cord from being walked on or pinched particularly at plugs convenience recepticals and the point where they exit from the apparatus Only use attachments accessories specified by the manufacturer Unplug this apparatus during lightning storms or when not in use for a long time WARNING TO REDUCE THE RISK OF FIRE OR SHOCK DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE DO NOT REMOVE COVERS NO USER SERVICABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL THIS EQUIPMENT MUST BE GROUNDED __CAUTION _ ATTENTION RISK OF ELECTRONIC SHOCK RISQUE DE CHOC ELECTRIQUE DO NOT OPEN NE PAS ENLEVER DO NOT EXPOSE NE PAS EXPOSER A TO RAIN OR MOISTURE LA PLUIE NI L HUMIDITE IT SHOULD NOT BE NECESSARY TO REMOVE ANY PROTECTIVE GROUND OR SIGNAL CABLE SHIELD CONNECTIONS TO PREVENT GROUND LOOPS ANY SUCH DISCONNECTIONS ARE OUTSIDE THE RECOMMENDED PRACTICE OF JBL PROFESSIONAL AND WILL RENDER ANY EMC OR SAFETY CERTIFICATION VOID For c
31. of the Measurement Microphone see Placing Measurement Microphone for MAIN EVO Loudspeak ers pagel1 EVOi net Rear NOTE For clarity power connections are not shown FLOATING BALANCED OUTPUTS WITH THE SAME TYPE INTERFACE T1A 250V FUSE LINK OUT LINKIN MONO MONO i SH SH 4B 3A 1A 2B CAUTION TO REDUCE THE MANUFACTURED IN THE UK BY HARMAN RISK OF FIRE REPLACE ONLY INTERNATIONAL INDUSTRIES Ltd IMPORTANT Make sure POWER is off before making connections a C Less 3 Speaker Placement In Room EVOi 324 Main Mono 1 im Audio Output from Mixer Approximate measurement microphone placement 1 Auto EQ Main Out Setup 1 amp 2 Main Mono 1 gM Cal EVOi 324 Input EVOiI 324 Main Mono 2 EVO 324 Input Main Mono 2 gt XLR Signal Cables EVOi net APPLICATIONS EVOi net IN FAN SHAPED ROOMS continued Large Fan Shaped Room EVOi net 2 Main Mono Array EVOi 324s 2 Delay Mono EVOi 324s For a Large Fan Shaped Room the Main Array is set up and hooked up to EVO1 net as illustrated below The Delay EVO Loudspeakers are positioned as illustrated and hooked up to AUX OUT 3 amp 4 providing additional coverage towards the back of the listening area The approximate positions and placement sequence of the Measurement Microphone are illustrated on the inset diagram
32. ontinued compliance with international EMC legislation ensure that all input and output cables are wired with the cable screen connected to Pin 1 of the XLR connectors The input XLR Pin 1 is connected to the chassis via a low value capacitor providing high immunity from ground loops while ensuring good EMC performance EVOi net NT ROODUCT I WELCOME Thank you for purchasing an EVOi net Speaker System Controller or if you have been referred to this section via EVOL sys thank you for purchasing an EVO1 sys As part of EVO Systems the EVOi net provides simple to understand yet flexible access to the full functionality of EVO Intelligent Loudspeaker Systems We like to say the EVO net accesses the intelligence O PACKAGE CONTENTS Upon unpacking the EVOi net please take note of the contents as listed below If you do not have the contents listed then please contact your dealer as soon as possible E MO ner Contents 1 x EVOi net 1 x AC Power Cord 1 x JBL Measurement Microphone with clip and case 1 x 100 XLR Balanced Signal Microphone Cable 1 x EVO User s Guide EVOi net The EVO1 net is either supplied in a 19 rack mount configuration or as part of the EVOi sys Simplicity in the presentation is at the forefront of the EVO net design For installed loudspeaker systems it is not practical to initiate setup and operational function with control on the actual loudspeakers Therefore the EVOi net simply p
33. ressing all square LIVE AFC ON EQ SELECT and AEQ ON buttons simultaneously This will restore the factory default settings It is possible to reset the settings in the EVO loudspeakers using data stored in EVOi net see Power Up Operation on page 9 for further information EVOi net APPLICATIONS EVOi net is the network center of any EVO Loudspeaker System It facilitates access to all EVO Loudspeaker functions and monitoring EVO Loudspeaker Systems have been optimized for small to mid size venues where a pair will sufficiently reinforce sound for an audience of up to five hundred people They have been designed with specific applications in mind schools and sports facilities places of worship and performance venues Typically the program of events are quite varied and high quality reinforcement is required for speech live music and recorded music playback This section refers to typical applications identified in the EVOi 324 Users Guide and describes how to hook up EVO1 net and optimize the placement and position of the dedicated Measurement Microphone These are very simple instructions and are for ideal situations As guidelines they are approximate and it may not be possible to follow strict practice The beauty of EVO is that all the setup routines only take a few moments and that if one configuration doesn t work then re setting the entire system is only a few moments away EVOi net IN RECTANGULAR ROOMS Small Rectangul
34. rophone placements when setting Auto EQ on MAIN and AUX Delay also DELAY SETUP Microphone position Remember to engage the MONO SUM switch EVOi net Rear NOTE For clarity power connections are not shown CAUTION TO REDUCE HS OF FIRE REPLACE ONLY WITH THE SAME TYPE TA 250V FUSE IMPORTANT Make sure POWER is off before making connections Speaker Placement In Room Less Less EH EVOi 324 EVOi 324 Main Delay Approximate measurement microphone placement 1 Auto EQ Main Out Setup 1A 2 Auto EQ Aux Out Setup 3A 3 Delay Setup Audio Output from Mixer gg Delay ES Main Mono et e G 8 XLR Signal Cables gt EVOL 224 EVOiI 324 Input Input EVOi net APPLICATIONS EVOi net IN RECTANGULAR ROOMS Smaller Wider Rectangular Room EVOi net 2 Main Stereo EVOi 324s The hook up diagram below illustrates the most typical EVO Systems configuration The inset diagram illustrates the approximate Measurement Microphone position when performing Auto EQ setup for accurate placement details see Placing Measurement Microphone for MAIN EVO Loudspeakers page11 EVOi net Rear NOTE For clarity power connections are not shown CAUTION TO REDUCE mD ED IN RMAN FLOATING BALANCED OUTPUTS PISK WITHTHE SAME TYPE D D Snn Il EIZA ORE T1A 250V FUSE MONO MONO 4B SH 3A 2B A T S 1A
35. rovides a more convenient remote control of the functions in the EVO Intelligent Loudspeaker Systems The control is presented in two sections one for installation and setup the other for operation The functions are initiated with simple button pushes and responses annunci ated with colored indicators LEDs The hook up is enabled with standard signal cable and XLR connectors Due to the nature of the technology no other network cables are required to communicate button pushes to the EVO Loudspeakers EVOi net FEATURE S FRONT PANEL ANTI FEEDBACK CONTROL FIXED AFC SET PROFESSIONAL SIGNAL Figure 1 INPUT Indicators Two sets of LED indicators monitor audio signal levels at the inputs A left and B right When the green SIGNAL indicators are on the input signals are greater than 40 dB Below this threshold the indicators will be off signifying that the input signals are too low for proper amplification or are disconnected from the system When the red CLIP indicators are on audio signal levels are 2 dB below the maximum clip level If the input signals exceed this level distortion will result When you observe this condition simply lower the L MIX R Master Faders until the CLIP indicators turn off gt SPEAKER STATUS Indicators Two sets of LED indicators OKAY and WARNING provide visual status of amplified signal levels driving EVO loudspeakers connected to the main outputs 1A lef
36. t and 2B right and the auxiliary outputs 3A left and 4B right The indicator states are WARNING SPEAKER STATUS Off Not connected Off Connected On flickering Connected Output Clipping On Off Off Test Mode Pink Noise Flashing On always Error 1 See Testing The System on page 10 2 See Speaker Status Error Codes on page 26 For easy recognition OKAY indicators will turn on green while WARNING indicators will turn on red sS EQ SELECT SETTINGS CR AUTO EQ SETTING DELAY SETTING POWER O oO RS232 J GH ANTI FEEDBACK CONTROL The ANTI FEEDBACK CONTROL AFC section consists of two mode buttons FIXED SETUP and LIVE AFC ON and associated LED indicators for state confirmation For detailed operation see Anti Feedback Control on page 15 The LEDs FILTERS FREE 4 2 and 1 indicate the least number of live or fixed AFC filters available to connected loudspeakers for a selected mode When no spare filters remain on one or more loudspeaker circuits the 1 indicator will flash EQ SELECT Press EQ SELECT one or more times to select a desired equalization setting according to the following sequence NEUTRAL gt SPEECH gt MUSIC 1 MUSIC 2 Figure 2 EQ Select An associated LED will light to indicate the current selec tion For detailed operation see Selecting System EQ on page 15 SETTINGS Press TEST to start the audio test mode An orange
37. udspeakers using a pair of XLR signal cables For mono operation press MONO SUM to sum the input signals and route the combination to both outputs The mono signal level will be 4 dB lower than the stereo level INPUTS B A Two 3 pin female XLR connectors for right B and left A connection to the EVOi sys R MIX OUTPUTS L using a pair of XLR signal cables GR SETUP MIC A 3 pin female XLR connector for connection to the enclosed measurement microphone using the supplied 100 XLR signal cable EVOi net INS TALLATION S S ET U P STARTING UP Connecting The System Use Figure 4 below as an aid for interconnecting EVOL net to up to four EVO1 324 loudspeakers and your mixer Installation Notes Although installing an EVO1 net is straightforward please review the following notes to achieve the best installation For help with loudspeaker placement refer to EVOi 324 e Choose a mounting location that provides direct front ch l Applications on page 7 of the EVOi 324 Users Guide panel viewing and easy access to the controls Using Mono Sum If your application calls for mono sound simply press MONO SUM on the rear of the EVOi net This will sum the pair of outputs See EVOi net Features 15 and 16 on page 6 e The EVOi net does not have a power on off switch and therefore is ON whenever AC power is activated If desired use switched power outlets for master system control s We strongly
38. will be as follows Off Not connected Off Connected Settings Power Up State On flickering Connected Output Clipping AEQ On Last Known Setting Flashing On always Error Aux Auto EQ Setup Last Known Setting 1 See Testing The System on page 10 Main Auto EQ Setup Last Known Setting 2 See Speaker Status Error Codes on page 26 Test Off D EO Select paca 0 For easy recognition during the On state OKAY indicators elec ast Known Settin WS e are green while WARNING indicators are red Live AFC Last Known Setting Fixed AFC Last Known Setting If upon activation the WARNING indictor s illu minate SPEAKER STATUS the green OKAY LED will flash an error code This is a Speaker Status Error Code see Troubleshooting on page 26 and refer to AC Power Up on page 25 EVOi net NS TALLATION S S ET U P STARTING UP continued Testing the System AUTO EQ SETTING At the beginning of or anytime during a system setup the hookup configuration of the EVO loudspeaker can be tested by using the TEST button SETTINGS EQ SELECT MUSIC MUSIC II SPEECH NEUTRAL E EQ SET EQ SET MAIN OUT AUX OUT SETUP 1 amp 2 SETUP 384 AEQ ON O O HOLD TO CLEAR MAIN HOLD TO CLEAR MAIN LOCKED TEST This button is used to control the user audio test mode 1 e pressing it
39. will produce pink noise output from each EVO Figure 9 loudspeaker The first press of the TEST button will 1 Enable the Test Mode If the LOCK switch is engaged at any time during Test 2 Iluminate the orange TEST LED Mode Test Mode will immediately end The TEST indicator LED will be extinguished and any EVO loud 3 Cause the first found EVO loudspeaker to transmit speakers will stop transmitting Pink Noise Pink Noise 4 Flash the relevant Speaker Status Green OKAY LED to indicate the Limpet transmitting Successive presses of the TEST button will 1 Move the Pink Noise to the next EVO loudspeaker 2 Indicate the New Transmitting EVO loudspeaker by flashing the relevant Speaker Status Green OKAY LED When all attached EVO loudspeakers have been tested the next press of the TEST button will exit Test Mode and extinguish the TEST LED There is a short delay between pressing the TEST button for the last time and returning all speakers to normal operation sS EVOi net INS TALLATION S S ET U P USING THE AUTO EQ SETTING Placing Measurement Microphone for MAIN EVO Loudspeakers For simple applications of up to two EVO loudspeakers hooked up to OUTPUTS 1A and 2B the MAIN OUT outputs optimum placement of the Measurement Micro phone is illustrated in Figure 10 Figure 10 Typical Measurement Microphone Placement The placement follows a simple height to depth rat
40. with the EVO1 net stored data If the data in the EVO loudspeakers does not match the data in the EVOt net the SPEAKER STATUS indicators will signify power up disagreement error Audio will not be allowed to pass at this time 2 The EVOi net will backup the data that came from the speakers to preserve it 3 The EVOi net will upload the original stored data into the speakers 4 Ifthe user is happy with this any button press will clear the error and unmute the system 5 To swap the data with the backed up original speaker data the press MAIN OUT SETUP 1 amp 2 AUX OUT 3 amp 4 and DELAY SETUP simultaneously to download the backed up EVO system data back into the EVO loudspeakers This will back up the original EVO1 net data which the user can swap back to if required 6 Asa last resort the user may press the square LIVE AFC ON EQ SELECT and AEQ ON buttons simultaneously and restore the EVO1 324 settings to their original factory defaults EVOi net TROUBLESHOOTING ENOLnet is used as the interface for the set up and operation of EVO Loudspeakers The following section may help in resolving some problems that may occur 1 The front panel is inoperative and does not respond to button pressing Check the LOCKED indicator If it is illuminated then disengage the LOCKOUT Switch on the rear panel 14 page 6 2 The CLIP LED s on the EVOi net s INPUT 1 page 4 are illuminating The input signal level to EVOi
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