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K-array Redline KMT21 User Manual

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KMT21
USER'S MANUAL
English

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  • Page 1 KMT21 USER’S MANUAL English...
  • Page 2 REV. A...

  • Page 3: Table Of Contents

    KMT21 Contents 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.
  • Page 4 KMT21 REV. A...

  • Page 5: Symbols

    KMT21 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.
  • Page 6 KMT21 REV. A...

  • Page 7: Introduction

    (KP52, KP102) or additional passive subwoofers (KMT21P). 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.

  • Page 8: Unpacking

    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.

  • Page 9: Physical

    KMT21 7. PHYSICAL KMT21 55,5 cm 21,85” 55,5 cm 77,7 cm 21,85” 30,59” weight: 49 kg (103.03 lbs) REV. A...

  • Page 10: Amplifier

    Before applying AC to any K-array self-powered speaker, be sure that the voltage potential difference between neutral and earth ground is less than 5 VAC.

  • Page 11: Rear Panel

    KMT21 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.
  • Page 12 Power switch. This switch turns the KMT system on and off. AC Input. Powercon input for AC power. See p. 11 for voltage and power requirements. AC Link. Powercon ouput for feeding AC mains power to additional K-array components with a powercon AC input socket.

  • Page 13: Touch Screen Functions

    KMT21 8.5 TOUCH SCREEN FUNCTIONS HOME PAGE 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. To reach the Home page from any other page, touch the Home button.

  • Page 14: Audio Input Connector Wiring

    KMT21 The Delay page allows users to independently set DELAY PAGE 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.

  • Page 15: K-Framework

    Microsoft Visual C++ 2010 Redistributable Package (x64): http://www.microsoft.com/download/en/details.aspx?id=14632 9.2 INSTALLATION AND SETUP 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.
  • Page 16 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! REV. A...
  • Page 17 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): REV. A...

  • Page 18: User Tabs

    KMT21 img. B Connected Device Name. Device Menu Button shows and hides the device menu. Device Menu displays the basic information about the device and the shortcuts to open all available Editing Tabs. 9.4 USER TABS: HOME img. C From the Home window, users can access the dedicated tabs, which follow the signal flow from input stage to output stage.

  • Page 19: Input Tab

    KMT21 INPUT TAB Allows users to independently manage the EQ and gain of the four input channels img. D Frequency response display. Shows the frequency response curve resulting from the filters set in the Input EQ window (below). nput EQ window button. Opens the Input EQ window, where users can set three parametric filters for each input channel. Input Volume buttons.

  • Page 20: Routing Tab

    KMT21 ROUTING TAB 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. img. E DELAY TAB Allows users to independently manage the delay applied to the three output channels. img.

  • Page 21: Output Tab

    KMT21 OUTPUT TAB Allows users to independently manage the EQ, polarity, gain and limiting threshold of the three output channels. G4 G5 img. G Frequency response display. Shows the frequency response curve resulting from the filters set in the Input EQ window. Output EQ window button.

  • Page 22: 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.

  • Page 23: Specifications

    KMT21 11. SPECIFICATIONS KMT21 Acoustics Remote control Input Speakers power Connectors 1 male + 1 female XLR parallel 1800 w (EAS) handling 1 USB B Jack serial converter Maximum power 2800 w Power Input Impedance 4Ω Connectors 2 x PowerCon IN/OUT Frequency range 30Hz - 150 Hz +/- 3dB (preset dependent) Amplifiers SPL 1W/1mt...

  • Page 24: Declaration Of Conformity

    This device must accept any interference received including interference that may cause undesidered operation Marking : 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...
  • Page 25 KMT21 The contents of this manual are furnished for informational purposes only. K-array srl Unipersonale 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.
  • Page 26 KMT21 REV. A...
  • Page 27 KMT21 REV. A...
  • Page 28 UMC033AA01ENA 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 REV. A...

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