KK52/KK102 USER`S MANUAL English Kobra
Contents
1. Kobra KK52 KK102 USER S MANUAL English REV A Contents SYMBOLS 1 INTRODUCTION 2 APPLICATIONS 3 KEY FEATURES 4 UNPACKING 5 WARRANTY 6 SAFETY 7 PHYSICAL 8 REAR PANEL 9 COVERAGE 10 WIRING 11 PROTECTION CIRCUITRY 12 ACCESSORIES AND CONFIGURATIONS K Base2 K Fly2 K Joint2 K Wall2L K Wall2 K KCluster2 K PCluster2 K Foot2 K KStage2 K PStage2 13 SERVICE 14 SPECIFICATIONS 11 12 14 14 15 15 16 16 17 17 18 18 19 19 20 KK52 KK102 KK52 KK102 4 REV A KK52 KK102 SYMBOLS K array declares that this device is in compliance with applicable CE standards and regulations Before putting the device into operation please observe the respective country specific regulations WEEE Please dispose of this product at the end of its operational lifetime by bringing it to your local collection point or recycling center for such equipment This symbol wherever it appears alerts you to important operating and maintenance instructions in the accompanying literature Read the manual This symbol alerts the user to the presence of recommendations about the product s use and maintenance gt Warning Dangerous voltages RISK of electric shock KoHS This device complies with Restriction of Hazardous Substances Directive 2002 95 EC REV A KK52 KK102 6 REV A KK52 KK102 1 INTRODUCTION The K array Kobras are passive speaker syste2. All Kobra components are designed by K array and custom made under K array s quality control system 2 APPLICATIONS 3 KEY FEATURES e Theatres Club Churches e Unique performance to size ratio e Front fill and under balcony fill e Vertical Horizontal and 3D line array applications e Portable and installed AV systems e Multiple 2 long excursion full range cone drivers Stage and AV studio monitoring e Wide horizontal coverage e Electronically protected e Selectable impedance KK52 16 64 O KK102 8 32 0 e Selectable vertical pattern Spot Flood e Weather proof suitable for outdoor installations e Available in black or white REV A 7 KK52 KK102 4 UNPACKING Each K array loudspeaker is built to the highest standard and thoroughly inspected before leaving the factory Upon arrival carefully inspect the shipping carton then examine and test your new loudspeaker If you find any damage immediately notify the shipping company Only the consignee may institute a claim procedure regarding the system s electronic equipment 5 WARRANTY K array systems are warranted against manufacturing defects in materials or craftsmanship over a period of 2 years from the date of original purchase During the warranty period K array will at its discretion either repair or replace products which prove to be defective provided that the product is returned in its original packaging shipping prepaid to an authorized K array service
3. http www microsoft com download en details aspx id 14632 9 2 INSTALLATION AND SET UP To download your free K Framework software please navigate to the K array Software Download page located at http usa k array com en download software html Download the latest 32 or 64 bit installer Decompress the zip file and extract the K Framework setup installer file Windows Vista and Windows 7 users can install the software by simply running the K Framework setup file Windows XP users are required to install the necessary USB drivers separately un Gestione computer Internet Si Documenti Internet Explorer A i 3 Documenti recenti gt E d Posta elettronica El File Azione Visualizza Finestra gt ala 2 Outlook Express 3 Jul Expre NARO amp Musica SE Risorse del computer Apri Windows Messenger GE Panne Esplora Presentazione di Windows NA xP Impos progri yy Trasferimento quidato file e n k impostazioni gt Stamp Gestione computer locale E XPTESTSOFTWARE B E Utilit di sistema E gt Altre periferiche E fal Visualizzatore Eventi ka Controller video compatibile VGA E Cartelle condivise E Batterie E S Utenti e gruppi locali H Computer E Avvisi e registri di prestazion El o Controller audio video e giochi Windows Media Player Gestione periferiche H Controller disco Floppy E et Archiviazione E Controller IDE ATA ATAPI E E Controller USB Univers
4. 150 Hz 20 KHz 95 dB 118 dB continuous 124 dB peak Coverage 110 10 60 selectable Crossover External Crossover required High pass 150 Hz 24 dB oct suggested minimum Transducers 8 x 2 Neodymium magnet with 0 75 voice coil Power Audio Input 2 x 4 pin Speakon 1 1 signal IN 8 LINK 2 2 through Selection Switch Spoot Flood 160 640 Physical 8 1 x 50 x 5 9 cm 3 19 x 19 7 x 2 32 2 3 kg 5 07 Ibs 1 Maximum RMS applicable power for a musical signal the reference signal is the one proposed by EIAJ standard 2 Measured 4 mt then scaled 1 mt New materials and design are introduced into existing products without previous notice Present systems may differ in some respects from those presented in this brochure REV A Speakers power handling Max power Impedance Frequency range SPL 1W 1mt Maximum SPL Horizontal Vertical Type Frequency Full range Connectors Wiring Vertical pattern Impedance Dimensions Weight REV A KK52 KK102 KK102 Acoustics 400 W AES 800 W 80 or 320 selectable 150 Hz 20 KHz 98 dB 124 dB continuous 130 dB peak Coverage 110 7 35 selectable Crossover External Crossover required High pass 150 Hz 24 dB oct suggested minimum Transducers 16 x 2 Neodymium magnet with 0 75 voice coil Power Audio Input 2 x 4 pin Speakon 1 1 signal IN 8 LINK 2 2 through Selection Switch Spoot Flood
5. INPUT TAB ROUTING TAB DELAY TAB OUTPUT TAB 10 SERVICE 11 SPECIFICATIONS 12 DECLARATION OF CONFORMITY Contents O OO O N N N A A A A A a a a O Om KR N a a a A a a O O 0 k NNN N a ax O N N N O A 0 KMT12 KMT18 KMT12 KMT18 4 REV A A Es Ly geg 2002 95 EC REV A KMT12 KMT18 SYMBOLS K array declares that this device is in compliance with applicable CE standards and regulations Before putting the device into operation please observe the respective country specific regulations WEEE Please dispose of this product atthe end of its operational lifetime by bringing it to your local collection point or recycling center for such equipment This symbol alerts the user to the presence of recommendations about the product s use and maintenance Warning Dangerous voltages RISK of electric shock This symbol alerts the user to the presence of recommendations about product s use and maintenance This device complies with Restriction of Hazardous Substances Directive KMT12 KMT18 6 REV A KMT12 KMT 18 1 INTRODUCTION The K array KMT12 and KMT13 are full featured audio systems featuring a powered subwoofer programmable on board DSP and multiple analog and digital inputs and outputs for creating a wide array of speaker configurations The KMT12 features a 12 subwoofer while the KMT18 features an 18 subwoofer The KMT 12 and KMT 18 feature an int
6. Impedance Frequency range SPL 1W 1mt Maximum SPL Type Frequency Analog Connectors Digital Connectors Connector Wiring 24 KMTI2 Remote control input Connectors 1 male 1 female XLR parallel 1200 w 1 1 USB B Jack serial converter 40Hz 150 Hz 3dB preset dependent Connectors 2 x PowerCon IN OUT 99 dB 2 Amplifiers 128 dB continuous 134 dB peak Type 1 modules class D DSP controlled 3 output short circuits DSP controlled EE TINN EE Operating range 90 125 Vac 60Hz 190 240 Vac 50Hz en 1x 12 Neodymium speakers with 3 Consumption eu voice coil Mini an 85 Vac 185 Vac operation voltage Max continuos 6A gt 10 sec 12A lt 1 sec 230V and 10A gt 10 sec aan lt 1sec 115V burst current 32 5 x 33 5 x 43 5 cm Pin1 CH1 Pin1 CH1 Pin2 N C Dimensions 12 91 x 13 19 x 17 13 Pin2 N C Weight 15 6 kg 34 39 Ibs Notes for data 1 Maximum RMS applicable power for a musical signal the reference signal is the one proposed by ElAJ standard 2 Measured 4 mt then scaled 1 mt 3 Amplifier wattage rating is based on the maximum unclipped burst sine wave RMS voltage that the amplifier will produce into the nominal load impedance New materials and design are introduced into existing products without previous notice Present systems may differ in some respects from those presented in this brochure REV A Speakers power handling Maximum
7. female balanced XLR is wired in parallel to CH1 Line Parallel Out male balanced XLR To create your own audio cables please use the following wiring diagrams 8 7 AMPLIFICATION AND PROTECTION CIRCUITRY The KMT12 and KMT18 are powered by a 2 channel digital amplifier with 1 050 W output power per channel EIAJ test The KMT12 and KMT18 s amplifier functions including crossovers equalization phase response and driver protection are controlled by an on board DSP processor KMT series amplifiers are equipped with several protection circuits to prevent damage Two independent audio limiters Clip Limiter and Average Power Limiter protect the internal circuitry against overload A Peak Current Shut Down protects the output stage with a tripping point at 35A If tripped Peak Current Shut Down will reset after 2 seconds A Temperature Protection Limiter also ensures the output stage stays below a temperature of 85 C approximate temperature of output power device REV A 15 KMT12 KMT18 9 K Framework 9 1 SYSTEM REQUIREMENTS SYSTEM REQUIREMENTS Operating System Windows XP Vista 7 CPU Intel Pentium Dual Core Memory 2 GB REQUIRED COMPONENTS Microsoft NET Framework 4 http www microsoft com download en details aspx id 17718 Microsoft Visual C 2010 Redistributable Package x86 http www microsoft com download en details aspx id 5555 Microsoft Visual C 2010 Redistributable Package x64
8. The XLR DSP section of the Output tab does not provide the management of any limiter for this output Output EQ window G6 Frequency response curve GQ Filter boost G7 Filter type menu G10 FilterQ G8 Filter frequency G11 Filter select button 22 REV A KMT12 KMT18 10 SERVICE To obtain service 1 Contact the official K array distributor in your country Your local distributor will direct you to the appropriate service center 2 If you are calling for service please have the serial number s of the unit s available for reference Ask for Customer Service and be prepared to describe the problem clearly and completely 3 If the problem cannot be resolved over the phone you may be required to send the unit in for service In this instance you will be provided with an RA Return Authorization number which should be included on all shipping documents and correspondence regarding the repair Shipping charges are the responsibility of the purchaser Any attempt to modify or replace components of the device will invalidate your warranty Service must be performed by an authorized K array service center Cleaning Use only a soft dry cloth to clean the housing Do not use any solvents chemicals or cleaning solutions containing alcohol ammonia or abrasives Do not use any sprays near the product or allow liquids to spill into any openings REV A 23 KMT12 KMT18 11 SPECIFICATIONS Speakers power handling Maximum power
9. are introduced into existing products without previous notice Present systems may differ in some respects from those presented in this brochure 25 KMT12 KMT18 26 12 DECLARATION OF CONFORMITY Manufacturer Importer K array srl unipersonale Brand K ARRAY Address via Paolina Romagnoli 50037 S Piero a Sieve Firenze ITALY Date of Issue 10 01 2012 Model Code KMT12 KMT18 Declaration Complies with essential protection requirements of Council Directive 89 336 EEC on the approximation of the Lows of the Member States relating to electromagnetic compatibility This declaration applies to all specimens manufactured in accordance with the attached manufacturing drawings which form part of this declaration Assessment of compliance of the product with the requirements relating to electromagnetic compatibility was based on the following standards Safety EN60065 1998 EMC EN55103 1 1997 Emission 1 EN55103 2 1997 Immunity 2 1 This device may not cause harmful interference 2 This device must accept any interference received including interference that may cause undesidered operation Marking C Applying Year 1998 Applied by K array srl unipersonale Via Paolina Romagnoli 50037 S Piero a Sieve Firenze Italy Tel 39 055 8487222 Fax 39 055 8487238 Signed by Franco Spataro Technical Manager REV A KMT12 KMT18 The contents of this manual are furnished for informational purposes only Hp Sou
10. configuration 3 Coverage switch Selects the vertical dispersion of the speaker Flood coverage sets a wide vertical diffusion angle of 60 KK52 35 KK102 Flood coverage is suggested for single speakers in diffused image 1 short throw applications to obtain maximum diffusion with a minimum footprint Spot coverage sets a narrower vertical diffusion angle of 10 KK52 7 KK102 Spot coverage is recommended for long throw or monitoring applications image 2 In most multi speaker applications set coverage to Spot image 3 A combination of Flood and Spot may also be effective for downfill applications image 4 11 KK52 KK102 9 COVERAGE SPOT COVERAGE FLOOD TN EN Y apy Img1 Flood coverage SPOT COVERAGE FLOOD lf Jc ill Img2 Spot coverage ke REV A KK52 KK102 R le SPOT COVERAGE FLOOD Sale W a je SES SPOT COVERAGE FLOOD oleje 4 33 Array spot coverage SPOT COVERAGE FLOOD OLUKE JO SPOT COVERAGE FLOOD oLIKE Jc SPOT COVERAGE FLOOD OLEMDJO 4 Array Downfill application REV A 13 KK52 KK102 10 WIRING Kobra KK52 and KK102 internal wiring is designed to pick up audio power signal from pins 1 1 of a NL4 connector 2 and 2 pins such as 1 and 1 are directly wired from one socket to the other so signal can pass through multiple KK modules without add
11. connected to the network N B at startup the List will be empty even if one or more units are connected To detect all connected devices just click the Connect button A2 A5 Account Button opens the Account Settings Window where users can insert User Name and Password to access the K Array Community and the shared preset database A6 Zoom Buttons zoom in and out of the window view Click the Connect button to detect all presently connected devices All detected devices will appear in the K Array Device list as shown in Image B below 18 REV A KMT12 KMT18 B1 K array Device KMT12 Firmware Upgrade File Name Selected FW Version B3 Device Name KMT12 ID 0 Serial Number 00000000000 Fw Version 0173 Device UI Device Info Device Name img B B1 Connected Device Name B2 Device Menu Button shows and hides the device menu B3 Device Menu displays the basic information about the device and the shortcuts to open all available Editing Tabs 9 3 USER TABS HOME Su UA INPUT ROUTING DELAY OUTPUTS x img C From the Home window users can access the dedicated tabs which follow the signal flow from input stage to output stage REV A 19 KMT12 KMT18 20 INPUT TAB Allows users to independently manage the EQ and gain of the four input channels Input Iw cdbine CH 1 CH 3041 CH 4 ogui di E di e vol m 20 1K 10K 20K yee Peaking v Freq
12. power Impedance Frequency range SPL 1W 1mt Maximum SPL Type Frequency Analog Connectors Digital Connectors Connector Wiring REV A KMT12 KMT18 KMTIS Connectats mala ET pardiisi 1 USB B Jack serial converter 1400 wi Power Input Connectors 2 x PowerCon IN OUT 30Hz 150 Hz 3dB preset dependent Amplifiers 99 dB Type 1 modules class D DSP controlled 130 dB continuous 136 dB peak Subwoofer power 1000 Watt 80 Speaker power 3 short circuits 150 Hz maximum preset dependent Operating range 90 125 Vac 60Hz 190 240 Vac 50Hz Auto Switch 1 nom 410 W 1 x 18 Neodymium speakers with 3 ze TO 85 Vac 185 Vac operation voltage Audio Input Maximum 2 male 2 female 3 pin balanced XLR operation voltage 135 Vac 250 Vac Max continuos 6A gt 10 sec 12A lt 1 sec 230V SEH M mele span AL and 10A gt 10 sec a lt 1sec 115V burst current Audio powered Output Physical Female Speakon 46 5 x 47 5 x 61 cm Pin1 CH1 Pin1 CH1 Pin2 N C 18 31 x 18 70 x 24 02 Pin2 N C Weight 27 6 Kg 60 85 Ibs Notes for data 1 Maximum RMS applicable power for a musical signal the reference signal is the one proposed by EIAJ standard 2 Measured 4 mt then scaled 1 mt Dimensions 3 Amplifier wattage rating is based on the maximum unclipped burst sine wave RMS voltage that the amplifier will produce into the nominal load impedance New materials and design
13. 80 320 Physical 8 1x 100 x 5 9 cm 3 19 x 39 4 x 2 32 4 8 Kg 10 58 Ibs 1 Maximum RMS applicable power for a musical signal the reference signal is the one proposed by ElAJ standard 2 Measured 4 mt then scaled 1 mt New materials and design are introduced into existing products without previous notice Present systems may differ in some respects from those presented in this brochure 21 KK52 KK102 22 REV A KK52 KK102 The contents of this manual are furnished for informational purposes only Hp Sound Equipment s r l assumes no responsibility for any errors or inaccuracies that may appear in this manual Hp Sound Equipment s r l reserves the right to make modifications without prior notice REV A 23 U M C O 2 9 A A 0 1 E N A K array s r l unipersonale Via Paolina Romagnoli 50037 San Piero a Sieve Firenze Italy tel 39 055 8487222 fax 39 0558487238 e mail info k array com www k array com SNedline KMT12 KMT18 USER S MANUAL English KMT12 KMT18 2 REV A REV A SYMBOLS 1 INTRODUCTION 2 APPLICATIONS 3 KEY FEATURES 4 UNPACKING 5 WARRANTY 6 SAFETY 7 PHYSICAL 8 AMPLIFIER 8 1 AC POWER CONNECTOR 8 2 VOLTAGE REQUIREMENT 8 3 CURRENT REQUIREMENT 8 4 REAR PANEL 8 5 TOUCH SCREEN FUNCTIONS 8 6 AUDIO INPUT CONNECTOR WIRING 8 7 AMPLIFICATION AND PROTECTION CIRCUITRY 9 K Framework 9 1 SYSTEM REQUIREMENTS 9 2 INSTALLATION AND SET UP 9 3 USER TABS
14. Archiviazione Ir ES Archivi rimovibik Utilit di deframmentazione c Questa procedura guidata consente di installare il software per K array_DspO1 Gestione disco Es Servizi e applicazioni Se la periferica dotata di un CD o un disco floppy di installazione inserirlo nell apposita unit Scegliere una delle seguenti opzioni Installa il software automaticamente scelta consigliata Installa da un elenco 0 percorso specifico per utenti esperti Per continuare scegliere Avanti lt Indietro Avanti gt Annulla If warned about a failed Windows Logo test please ignore and click Next Aggiornamento guidato hardware Selezionare le opzioni di ricerca e di installazione S Ricerca il miglior driver disponibile in questi percorsi Utilizzare le caselle di controllo che seguono per limitare o espandere la ricerca predefinita che include percorsi locali e supporti rimovibili Il miglior driver disponibile verr installato Cerca nei supporti rimovibili unit floppy CD ROM Includi il seguente percorso nella ricerca CAProarammi K arnray K framework drivers_rev02 La itettuare la ricerca La scelta del driver da installare verr effettuata manualmente questa opzione per selezionare da un elenco il driver di periferica Il driver contenuto nell elenco potrebbe non essere quello pi aggiornato per la periferica 8 The first part of driver installation is no
15. Bele O Boost o IN img D D1 Frequency response display Shows the frequency response curve resulting from the filters set in the Input EO window below D2 Input EQ window button Opens the Input EQ window where users can set three parametric filters for each input channel D3 Input Volume buttons Adjusts the amplitude of the input channel Input EQ window D4 Input Volume display Shows the gain or reduction currently applied to the channel Users can directly set the desired amount of gain in the Input Volume display instead of using the Input Volume buttons D5 Filter type menu D6 Filter frequency D7 Filter A D8 Filter boost REV A REV A KMT12 KMT18 ROUTING TAB E1 Routing switch button When lighted the signal coming from the corresponding input on the left column is routed to the corresponding output on the top row x img E DELAY TAB Allows users to independently manage the delay applied to the three output channels img F F1 Global Delay buttons Adjusts the amount of overall delay applied to both the subwoofer and speakon output which can feed passive speakers i e mid high modules or an additional subwoofer modules F2 Global Delay display Shows the amount of delay currently applied to the overall system subwoofer speakon output both in milliseconds and in meters Users can directly write the desired amount of delay in milliseconds or mete
16. Do not allow water or any foreign object to get inside the speaker Do not put objects containing liquid on or near the unit To reduce the risk of overheating the amplifier avoid exposing it to direct sunlight Do not install the unit near heat emitting appliances such as a room heater or stove Never place open flame sources such as lighted candles near the device The speaker should be placed in a location that does not interfere with its proper cooling Do not attempt to disassemble the unit The unit contains no user serviceable parts Repairs should be performed only by factory trained service personnel Be sure that the adapter has the correct voltage value REV A KMT12 KMT18 7 PHYSICAL KMT12 33 5 cm 13 19 weight 15 6 kg 34 39 Ibs REV A 9 KMT12 KMT18 KMT18 47 5 cm 18 70 weight 27 6 kg 60 85 Ibs 10 REV A KMT12 KMT18 8 AMPLIFIER 8 1 AC POWER CONNECTOR The amplifier module and any audio equipment connected to it mixing consoles processors etc must be properly connected to the AC power distribution preserving AC line polarity All grounding points should be connected to a single node or common point using the same cable gauge as the neutral and line cables Bad grounding connections within an audio system can produce noise hum and or serious damage to the input output stages in the system s electronic equipment Before applying AC to any K array self power
17. REV A KK52 KK102 K Wall2L Wall stand mounting accessory for KK KP speakers with bi dimensional tilting features bi K Wall2L is designed to be screwed directly to the mounting screw holes of KK KP speakers When used with KK102 it can be screwed to the internal or the external screw holes depending on the width of the desired angle K Wall2 Wall mounting accessory for KK KP speakers with full 3 dimensional tilting features peri 4 K Wall2 is designed to be screwed directly to the mounting screw holes of KK KP speakers When used with KK102 the K Wall2 can be screwed to either internal or external screw holes depending on the width of the desired angle REV A 17 KK52 KK102 K KCluster2 K PCluster2 Wall mounting accessory for a horizontal cluster of three KK52 102 speakers K KCluster 2 K PCluster 2 comes in a set of three different models one with no angle between the three hanging speakers one with a 30 angle between speakers one with a 60 angle between speakers K Foot2 35 mm pole mounting accessory A35 mm threaded pole is included for connecting additional K array products such as KMT subwoofers or K Base2 18 REV A KK52 KK102 K KStage2 K PStage2 Ground laying accessories for KK KP series speakers K KStage 2 K PStage 2 allow users to safely lay KK KP series speakers on the ground with three different angles 0 30 and 45 Ideal applications are monitoring and front
18. agent or distributor K array cannot be held responsible for defects caused by unauthorized modifications improper use negligence exposure to inclement weather conditions acts of God or accidents or any use of this product that is not in accordance with the instructions provided by K array K array is not liable for consequential damages This warranty is exclusive and no other warranty is expressed or implied This warranty does not affect your statutory rights 6 SAFETY A Only install the speaker in a location that can structurally support the weight of the unit Doing otherwise may result in the unit falling down and causing personal injury and property damage Professional loudspeakers are capable of producing extremely high sound levels and should be used with care Hearing loss is cumulative and can result from extended exposure to levels in excess of 90dB Do not operate the speaker for an extended period of time with the sound distorting This is an indication of malfunction which can cause heat build up and result in a fire WARNING A Never stand close to loudspeakers driven at high level Suspending the system should only be done by qualified personnel following safe rigging practices Secure fixings to the building structure are vital If there is any doubt seek professional help from architects structural engineers or other specialists No open flame sources such as lighted candles should be placed near the dev
19. al serial bus x Utilit di deframmentazione c Controller host standard avanzato da PCI a USB Connetti unit di rete Disconnetti unit di rete Archivi rimovibili d Gestione disco Controller Universal Host Intel R 82371 4B EB da PCI a USB Bi D s Servizi e applicazioni Hub principale USB a K Framework 7 Guida Visualizza sul desktop Hub principale USB tecnic Rinomi Hub USB generico F inomina E t yo Cerca K array_DspO1 Geo nose Propriet ES K array_DspO1 17 Esegui eriferica USB composita Periferica USB composita E 23 Human Interface Device HID ET Mouse e altre periferiche di puntamento A 3 Periferiche di sistema tti i programmi gt CG Protezione di Windows B Disconnetti 0 Disconnetti sessione remota 1 Open the Control Panel menu from the Start Menu or My Computer 2 Open Device Manager from the Control Panel and expand the USB controllers or Universal Serial Bus controllers sub menu 3 Right click on the upper K Array_Dsp01 object and select Driver Update to launch the Hardware Update Wizard 16 REV A 4 9 6 KMT12 KMT18 e SS 3 XPTESTSOFTWARE E Ki Altre periferiche Gi Controller video compatibile VGA Batterie W Computer Controller audio video e giochi J Controller disco Floppy Controller IDE ATAJATAPI 2 Controller USB Universal serial bus Controller host standard ava
20. ed speaker be sure that the voltage potential difference between neutral and earth ground is less than 5 VAC 8 2 VOLTAGE REQUIREMENT The KMT12 and KMT18 s switching power supply accommodates AC mains operating at either 115V or 230V The KMT amplifiers will continue to operate safely without interruption provided the AC voltage remains within 90 135V or 190 250V 230V at 50 or 60 Hz Please verify that your AC mains connection is capable of satisfying the power ratings for the device CAUTION Do not connect the system to AC power mains exceeding 250V Doing so will cause significant damage to the device and create serious risk for users 8 3 CURRENT REQUIREMENT The KMT12 and KMT18 present a dynamic load to the AC mains drawing additional current as operating levels increase Different cables and circuit breakers heat up at varying rates so it is essential to understand current ratings and how they correspond to circuit breaker and cable specifications Maximum continuous RMS current measured over a period of at least ten seconds is used to calculate the temperature increase in cables which drives the proper size and gauge cable and rating for slow reacting thermal breakers Maxi mum burst RMS current measured over a period of approximately one second is used to select the rating for fast reacting magnetic breakers REV A 11 KMT12 KMT18 For best performance voltage drops should not exceed 10 at 115V or 5 a
21. egrated touch screen providing intuitive control over the main DSP functions input output levels signal routing offset delays for subwoofer and speakon output up to 12 ms each and overall system delay up to 330 ms All DSP functions including EQ can also be remote controlled via software over USB or RS485 3 pin XLR The KMT series provides two balanced analog line level inputs and a two channel AES EBU digital input An integrated class D amplifier delivers 2 x 1050 W at 8Q with a max THD of 1 EIAJ test Y 1KHz The KMT12 KMT18 feature multiple analog and digital outputs including a Speakon output to connect a wide array of passive speakers including mid high modules KK52 KK102 or additional passive subwoofers KMT12P or KMT18P To optimize performance the on board DSP includes up to 40 programmable presets The first 8 have been designed by K array the additional 32 slots can be used to create save and store personal presets using the K framework software The KMT series unique four corner port configuration provides symmetrical back loading to the speakers for extended bass response with very low distortion The port configuration also provides incredible structural strength to the cabinet despite its light weight Pocket handles and an M20 thread mount position for attaching mid high speakers makes the Redline series convenient to use and ideal for medium throw applications in theaters concert halls and Audio Video
22. en provide access to individual Routing pages for the Subwoofer Speaker Out and XLR DSP Out Notes The XLR DSP page does not provide control over delay for this output Two Preset pages allow users to load presets stored on board The arrow buttons on the top right corner of the screen provide access to the Factory and User preset pages The arrows are also used to scroll through select and load one of the available presets The Info page contains information about the current software and firmware and the Logical ID of the KMT module The Logical ID is automatically assigned to the KMT unit when connected to a K Framework network REV A KMT12 KMT18 The Delay page allows users to independently set the delays for the speaker system Subwoofer and Speaker Out This delay is summed with the delays from the Routing pages of Subwoofer and Speaker Out The COARSE and FINE controls allow users to change the delay in larger and smaller steps DELAY PAGE Notes The delay control does not affect the XLR DSP out Delay for this output line can only be managed through the K Framework dedicated controls 8 6 AUDIO INPUT CONNECTOR WIRING XLR connector The Audio section includes parallel LINK which allows users to distribute an audio signal to 3 d PARALLEL multiple units Up to 30 different modules can be OUTPUT connected in parallel on the same balanced line with a source output impedance of 600 ohm CH 1 Line Input
23. fill 13 SERVICE To obtain service 1 Contact the official K array distributor in your country Your local distributor will direct you to the appropriate service center 2 If you are calling for service please have the serial number s of the unit s available for reference Ask for Cus tomer Service and be prepared to describe the problem clearly and completely 3 If the problem cannot be resolved over the phone you may be required to send the unit in for service In this instance you will be provided with an RA Return Authorization number which should be included on all shipping documents and correspondence regarding the repair Shipping charges are the responsibility of the purchaser Any attempt to modify or replace components of the device will invalidate your warranty Service must be perfor med by an authorized K array service center Cleaning Use only a soft dry cloth to clean the housing Do not use any solvents chemicals or cleaning solutions containing alcohol ammonia or abrasives Do not use any sprays near the product or allow liquids to spill into any openings REV A 19 KK52 KK102 14 SPECIFICATIONS Speakers power handling Max power Impedance Frequency range SPL 1W 1mt Maximum SPL Horizontal Vertical Type Frequency Full range Connectors Wiring Vertical pattern Impedance Dimensions Weight 20 KK52 Acoustics 200 W AES 400 W 160 or 640 selectable
24. gaged to drive additional wireless signal transmitters receivers 9 AES EBU Digital Input XLR input connector for two channel AES EBU digital audio accepting sample rates from 32 kHz 96 kHz 10 AES EBU Digital Output XLR output providing two channel digital audio from AES EBU Input at a sample rate of 48 kHz This output cannot be processed or controlled via the K Framework software 11 REMOTE RS485 Link Input XLR input for connecting the KMT from another RS485 device in a K Framework network RS485 Link Input can also be used to connect a computer running the K Framework software requires K USB USB to RS485 adapter 12 REMOTE RS485 Link Output XLR output for connecting additional RS485 devices in a K Framework network 13 REMOTE USB Input Connects a computer running the K Framework software for remote control of the KMT Users can manage an entire network of RS485 devices with one PC connected via USB see RS485 Network diagram below 14 Speaker Out Powered Speakon output used to drive passive speakers like a KP series mid high module or a KMT series passive subwoofer 15 Power switch Turns the KMT system on and off 16 AC Input Powercon input for AC power See p 11 for voltage and power requirements 17 AC Link Powercon ouput for feeding AC mains power to additional K array components with a powercon AC input socket 18 Extension Connector Multi pin connector for various K array extension modules for wi
25. ice Do not attempt to disassemble the unit The unit contains no user serviceable parts Repairs should be performed only by factory trained service personnel REV A KK52 KK102 7 PHYSICAL 5 9 cm KK52 2 32 K e 7 Ta ti ir 50 cm yy 19 7 d i A E A FR es H 3 12 cm i D P il ER Sa s tl CO U 8 1 cm 3 19 weight 2 3 kg 5 07 Ibs REV A 9 KK52 KK102 5 9 cm 2 32 2 75cm 1 08 ak i 12 cm 4 72 i Se 2 75 cm 1 08 LA SS a EA woo Aeie 4y MMM KK102 100 cm 39 4 weight 4 8 kg 10 58 Ibs REV A KK52 KK102 8 REAR PANEL REV A N GA 1 Mounting screw holes Most K array mounting or flying accessories are designed to screw into the speakers using these holes The KK52 is equipped with two screw holes while the KK102 is equipped with four 2 Impedance switch Selects the impedance of the speaker Impedance must be set to high 64 Q for KK52 and 32 Q for KK102 when speakers are driven by KMT active modules Low impedance may be used when speakers are driven by most KA series amplifiers KA3 KA7 KA10 Please refer to your amplifier s specifications to select the correct speaker impedance for your
26. installations All KMT components are designed by K array and custom made under K array s quality control system 2 APPLICATIONS 3 KEY FEATURES e Theatrical sound reinforcement e Unique performance to size ratio e Concert halls clubs houses of worship Direct radiating long excursion driver e Portable and installed audio visual systems e Ultra fast set up and dismantling system e Cinema and special effects e Fitted with integrated handles and castors Analog and digital AES EBU inputs e Remote software control over USB and RS485 e Optimized for use with KK52 KK102 KMT12P I KMT18P REV A 7 KMT12 KMT18 4 UNPACKING Each K array loudspeaker is built to the highest standard and thoroughly inspected before leaving the factory Upon arrival carefully inspect the shipping carton then examine and test your new loudspeaker If you find any damage immediately notify the shipping company Only the consignee may institute a claim procedure regarding the system s electronic equipment 5 WARRANTY K array systems are warranted against manufacturing defects in materials or craftsmanship over a period of 2 years from the date of original purchase During the warranty period K array will at its discretion either repair or replace products which prove to be defective provided that the product is returned in its original packaging shipping prepaid to an authorized K array service agent or distributor K array cannot be held respon
27. itional external cabling 11 PROTECTION CIRCUITRY Speakers are electrically protected from brief power overloads within a reasonable range Overloading the speaker for extended periods of time can cause damage so proper system design is strongly advised 14 REV A KK52 KK102 12 ACCESSORIES AND CONFIGURATIONS K array offers a variety of dedicated accessories to mount and interconnect KK Kobra and KP Python series speakers for a wide array of possible configurations K Base2 Standing accessory for KK KP speakers For proper installation and operation use with K Foot2 and K Joint2 TIPS where possible screw the feet of K Base2 to the ground gt K Foot2 K Joint2 WARNING Before connecting KK KP series speakers to a K Base 2 check the stability of the ground where K Base 2 is to be placed AN K Base 2 should not be placed in a zone accessible to the audience AN Take maximum precaution in highly windy locations especially when screwing the K Base2 to the ground is not possible REV A 15 KK52 KK102 K Fly2 Flying accessory set for KK KP speakers For proper installation and operation use with K Joint2 Q ip K Joint2 WARNING Consult the dedicated product manual for safety information and operation details K Joint2 Attachable joint to link a KK KP speaker to most accessories or to another KK KP speaker with continuously variable angle 10 lt gt 10 16
28. lle condivise ig AY Batterie E 3 Utenti e gruppi locali a Computer GW Avvisi e registri di prestazion Controller audio video e giochi Gestione periferiche 6 Controller disco Floppy E 33 Archiviazione HE Controller IDE ATAJATAPI Archivi rimovibili E 2 Controller USB Universal serial bus Controller host standard avanzato da PCI a USB Controller Universal Host Intel R 82371AB EB da PCI a USB Hub principale USB Hub principale USB Hub USB generico m K array_DspD1 B Periferica USB composita Periferica USB composita ei Ga Human Interface Device HID 41 75 Mouse e altre periferiche di puntamento E 3 Periferiche di sistema 17 KMT12 KMT18 At startup K Framework will show the following window Zoom In is SOOO LIN ka i ho e array Device Zoom Out A1 Connected Devices Indicator shows the number of detected connected devices N B At startup the indicator will show 0 devices even if one or more units are connected To detect all connected devices click the Connect button A2 A2 Connect Button detects connected devices A3 Demo Button activates the demo mode of K Framework In this mode all devices that can be mangaed with the K Framework software appear in the Connected Devices Menu on the left so that the user can navigate through all the dedicated tabs and have a glimpse of the different functions available for each unit A4 K array Device List displays all devices presently
29. ms comprised of 2 neodymium magnet transducers housed in an elegant and sturdy stainless steel chassis Available in two lengths the KK52 features 8 drivers in a 0 5 m 19 7 while the KK102 features 16 drivers a 1 m 39 4 chassis The vertical dispersion pattern can be switched for wide or narrow coverage allowing for a great variety of applications The Kobra s closely spaced cone drivers provide phase coherence low distortion and focused listening both up close and at a distance To accommodate a range of applications the vertical dispersion pattern can be switched for either wide or narrow coverage Optional rigging and linking accessories allow multiple speakers to be interconnected creating a wide array of vertical and horizontal configurations for temporary or permanent installation For integration with other speakers or amplifiers the KK52 and KK102 offer selectable impedance 160 640 for the KK52 and 80 320 for the KK102 Set to 640 up to eight KK52s can be powered via a single amplifier channel simplifying installation of wider distributed installed systems Kobras are able to reproduce the entire vocal frequency range with excellent intelligibility starting from 150 Hz Integrating powered subwoofers from K array s Redline series KMT12 KMT18 KMT21 ensures excellent coverage of the entire musical frequency range K array s KA amplifier series also features custom presets optimized for use with the Kobra series
30. nd Equipment s r l assumes no responsibility for any errors or inaccuracies that may appear in this manual Hp Sound Equipment s r l reserves the right to make modifications without prior notice REV A 27 U M C O 3 1 A A 0 1E N A K array s r l unipersonale Via Paolina Romagnoli 50037 San Piero a Sieve Firenze Italy tel 39 055 8487222 fax 39 0558487238 e mail info k array com www k array com
31. nzato da PCI a USB ontroller Universal Host Intel R 82371AB EB da PCI a USB E E E E 0 8 Disattiva Disinstalla Aggiornamento guidato hardware le Verr effettuata una ricerca di software attuale e aggiomato nel computer nel CD di installazione dell hardware o nel sito Web di sone Windows Update con l autorizzazione dell utente N Leggere l informativa sulla privacy Consentire la connessione a Windows Update per la ricerca di software Si solo in questa occasione S ora e ogni volta che viene connessa una periferica No non ora When asked to allow the online search select Not now and click Next When asked for the driver s location select Install from a list or specific location In the search and installation options window select Search for the best driver in this location and check the Include this location in the search checkbox then browse for the driver s folder The path should read C ProgramFiles K array K framework drivers_rev02 Select the new driver file and click Next 7 Gestione computer E Fie Azione Visualizza Finestra 7 gt BES a sa m Gestione computer locale E i Utiit di sistema E Visualizzatore Eventi gg Cartelle condivise Utenti e gruppi locali EA XPTESTSOFTWARE Aggiornamento guidato hardware ic Avvisi e registri di prestazion Gestione periferiche Gi
32. reless control and audio transmission memory extension digital signal encoding and audio reproduction 19 Power On LED Indicates the system is ON 20 TOUCH SCREEN Control panel Provides access to the main functions of the DSP on board see Section 8 5 RS485 XLR link RS485 XLR link RS485 XLR link RS485 XLR link USB Connection from a PC RS485 network 13 KMT12 KMT18 8 5 TOUCH SCREEN FUNCTIONS HOME PAGE K HOME fh 4 Input Output Routing Preset Y INPUT PAGE OUTPUT PAGE ROUTING PAGES K i Deelay db PRESET PAGES INFO PAGE 14 The main functions of the onboard DSP can be managed with the integrated touch screen Functions are grouped into six pages shown as icons on the Home page ES To reach the Home page from any other page touch the Home button The Input page allows users to independently manage the amplitude of all the four input channels The Output page allows users to independently control the amplitude of the signal routed to the Subwoofer the Speaker Output and the XLR DSP Output Three Routing pages allow users to manage the routing of the four input channels to the three outputs Subwoofer Speaker Out and XLR DSP Out as well independently set output volume and delay for each output The delay values set in the Routing pages are summed to the global delay assigned on the Delay page The arrow buttons on the top right corner of the scre
33. rs instead of using the Global Delay buttons F3 Dedicated Delays Buttons and displays in this section have exactly the same functions as the ones in the Overall delay section but each set is dedicated exclusively to one output channel From top to bottom subwoofer delay speakon output delay and XLR DSP output delay 21 KMT12 KMT18 OUTPUT TAB Allows users to independently manage the EQ polarity gain and limiting threshold of the three output channels Ga G1 G4 G5 G2 Output 2 Redline Subwoo kr Speakon XLR OLU u aL Bail A PHASE VOL 0 PHASE a VOL bs PHASE El VOL lus 180 bes 180 amp 180 ar 1K 10K G6 dB 15 Hz 20K 100 Ov ES Q Fe o 6 O gt ma gt RE gt RER RER ES i e oos BER img G G11 G7 G8 G9 G10 G1 Frequency response display Show the frequency response curve resulting from the filters set in the Input EQ window G2 Output EQ window button Open the Output EQ window where users can set up to six parametric filters for each output channel G3 Phase button Inverts the channel s signal polarity 180 phase rotation G4 Output Volume buttons Adjusts the amplitude of each output channel G5 Output Volume display Shows the gain boost or reduction currently applied to each output channel Users can directly write the desired amount of volume inside the Output Volume display instead of using the Output Volume buttons N B
34. sible for defects caused by unauthorized modifications improper use negligence exposure to inclement weather conditions acts of God or accidents or any use of this product that is not in accordance with the instructions provided by K array K array is not liable for consequential damages This warranty is exclusive and no other warranty is expressed or implied This warranty does not affect your statutory rights 6 SAFETY A A e Professional loudspeakers are capable of result in a fire producing extremely high sound levels and should e Only connect the power supply to an appropriate be used with care Hearing loss is cumulative and can result from extended exposure to levels in excess of 90dB Always use loudspeaker systems in a safe manner Never stand close to loudspeakers driven at high volume Only install the speaker in a location that can structurally support the weight of the unit Doing otherwise may result in personal injury and property damage The system should only be suspended by qualified personnel following safe rigging practices If there is any doubt seek professional help from architects structural engineers or other specialists before proceeding Do not operate the speaker for an extended period of time if the sound is distorted This is an indication of malfunction which can cause heat build up and power adapter Do not install the speaker in wet or humid locations without using weather protection
35. t 230V The minimum electrical service amperage required by a K array loudspeakers system is the sum of their maximum continuous RMS current We recommend allowing an additional 30 above the minimum amperage to prevent peak voltage drops at the service entry KMT12 KMT18 max continuous apparent power VA 410VA gt 10 sec 2200VA lt 1 sec O 8 4 REAR PANEL O 14 27 20 15 19 16 10 17 18 19 12 REV A REV A KMT12 KMT18 1 CH1 Line Input XLR line level input with 4 dBu sensitivity 2 CH2 Mic Line Input XLR input with selectable sensitivity for Mic 30 dBu or Line 4 dBu 3 CH1 Parallel Line Out XLR parallel output providing a direct signal from the CH1 Line Input This output cannot be processed or controlled via the K Framework software 4 Phantom Power switch Turns phantom power 48V on off on CH1 and CH2 inputs 5 Mic Line switch Selects CH2 input sensitivity for Mic 30 dBu or Line 4 dBu level 6 Limiting LEDs Independent LEDs for the CH1 and CH2 inputs which blink when the optical limiter engages to protect the corresponding preamp circuit Limiter threshold is 5 dBu 7 DSP Out Auxiliary XLR balanced output controlled via the K Framework software Users can select the signal routed to this output and manage its amplitude and EQ individually 8 DSP Out Power switch Turns phantom power 48V on and off on the DSP out Phantom power can be en
36. w complete and the unknown K Array_Dsp01 port has been updated to read K Array _Dsp01 A Click on Finish and repeat the same procedure for the second driver 9 Now you can see that inside the Device Manager Window both devices now have unique names K Array _Dsp01 A and K Array _Dsp01 B and the alert symbol is no longer present You are now 100 ready to get started E Pie ae mn ren je omga g aen E Aggiornamento guidato hardy Le mise Gelee amp Kaay Dul A REV A Installazione hardware Aggiornamento guidato hardware N soia che sla nutalando per Pardee Kamay Dagli A Completamento dell Aggiornamento rem ha supesto i tating del progama Windowns Lago che quidato hardware in corso concerte di venficame la companbled con Windows XP 1 J Installazione del software completata per L installazione del sullware potrebbe mpedeo d corolla Karray Dsp014 funzionamento del sistema o renderlo inatabie ECH Microrolt consiglia di arrestare l initallazione e di conlattace d fomnitore dell hardware per ottenere un prodotto software che abbia superato d testing del programma Window Logo Per chiudere l installazione quidata scegliere Fine Gestione computer DER E Fie Azione Visualizza Finestra gt em Ta earra E Gestione computer locale a By XPTESTSOFTWARE E Utilit di sistema E Altre periferiche J Visualizzatore Eventi S Controller video compatibile VGA Kl Carte
Download Pdf Manuals
Related Search