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DN1414
OPERATORS MANUAL
Version2
Klark Teknik Group,
Klark Teknik Building,
Walter Nash Road,
Kidderminster.
Worcestershire.
DY11 7HJ.
England.
Tel:+44 1562 741515
Fax:+44 1562 745371
Email: sales@ktgplc.com
Website: www.klarkteknik.com

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Summary of Contents for Klark Teknik DN1414

  • Page 1 DN1414 OPERATORS MANUAL Version2 Klark Teknik Group, Klark Teknik Building, Walter Nash Road, Kidderminster. Worcestershire. DY11 7HJ. England. Tel:+44 1562 741515 Fax:+44 1562 745371 Email: sales@ktgplc.com Website: www.klarkteknik.com...
  • Page 3: Declaration Of Conformity

    BETTER BY DESIGN DESIGNED FOR APURE PERFORMANCE DECLARATION OF CONFORMITY Klark Teknik Group (UK) Plc Klark Teknik Building, Walter Nash Road, Kidderminster, Worcestershire, DY11 7HJ Declare that a sample of the following product:- Product Type Number Product Description Nominal Voltage (s)
  • Page 5: Table Of Contents

    Contents Page 1 Thank you for using a Klark Teknik product Page 2 After you have unpacked Page 3 Introduction Page 4 Installation and Connection Page 5 Basic operation Page 6 Front Panel Page 7 Rear Pane Page 8 Rear panel blanking plate and iser multipole connectors...
  • Page 7: Thank You For Using A Klark Teknik Product

    Thank You For Using This Klark Teknik Product To obtain maximum performance from this precision electronic product, please study these instructions carefully. Installation and operating the mic splitter is not complicated, but the flexibility provided by its operating features merits familiarisation with its controls and connections. This unit has been prepared to comply with the power supply requirements that exist in your location.
  • Page 8: After You Have Unpacked

    If, however, the unit shows any signs of damage, notify the transportation company without delay. Only you, the consignee, may institute a claim against the carrier for damage during transportation. If necessary, contact your supplier or as a last resort, your Klark Teknik importing agent, who will fully co-operate under such circumstances.
  • Page 9: Introduction

    Five year international factory warranty. The Klark Teknik DN1414 is an extremely high performance, 14-channel DI module housed in a 3U, rack mounting case with an integral switch mode power supply that automatically adapts to mains voltages in the range 100 to 240 Volts (50 to 60Hz).
  • Page 10: Installation And Connection

    Installation And Connection The Klark Teknik DN1414 is designed for standard 19" rack mounting and occupies 3U of rack space. Avoid mounting the unit directly above or below power amplifiers or power supplies that radiate excessive magnetic fields or heat. Ensure that the ventilation apertures on either side of the unit are not blocked or obstructed.
  • Page 11: Basic Operation

    Illuminated Logo The DN1414 has no mains power switch. When power is connected, the logo at the front right of the panel will illuminate.
  • Page 12: Front Panel

    Front Panel Channels 1 to 10 -15dB Switches in a 15dB Lift Isolates the output signal attenuator. (Note that both ground. switches may be used together when -45dB attenuation is required.) -30dB Switches in a -30dB pad in Output Transformer balanced front of the input buffer stage.
  • Page 13: Rear Pane

    Rear Panel Blanking plate Dimensions of the plate: 158mm x 88mm Internal dimensions:140mm x 70mm Mains Inlet Standard non-switched IEC mains connector. A suitable cable is provided.
  • Page 14: Rear Panel Blanking Plate And Iser Multipole Connectors

    Rear Panel Blanking Plate and User Multipole Connections The rear panel has a removable blanking plate which is designed for users to fit their choice of multipole connectors. The circuit board for each for the twelve channels has a row of spring-leaf terminals along its rear edge to allow users to terminate cables from the mutipole connectors.
  • Page 15: Block Diagram

    Block Diagram DI Channel Configuration The DI module input stage uses the same buffered preamplifier that is employed on many Klark Teknik products and features exception low noise and distortion combined with a generous level of headroom, as well as being able to handle both balanced and unbalanced input connections without signal loss. The...
  • Page 16: Applications

    In a live concert situation, the DN1414 is be used to provide an isolated transformer-balanced feed suitable for long cable runs from the stage to mixing desks. The main uses for the DN1414 are for providing interfaces for unbalanced outputs from electronic keyboards, sound modules or instrument pre-amps, or for instruments such as bass and electro-acoustic guitars which would not normally be used with a microphone.
  • Page 17: Appendices

    All outputs shall be transformer isolated and shall use 3-pin male XLR connectors. The unit shall be capable of operating from a 100 to 240V, 50 to 60 HzAC power source. The DI Module shall be the Klark Teknik model DN1414 and no alternative option is available.
  • Page 18: Specifications

    Specifications Inputs Electronically balanced Input impedance nominal (Unbalanced) 20k (Balanced) Max level + 21dBu with no input attenuation Attenuation - 15dB - 30dB Connectors Parallel-connected ¼ " TRS jack sockets and 3-pin female XLRs. Outputs Transformer isolated Source impedance Min Load (-3dB level loss into 20 ) Max level >...
  • Page 19: Schematics

    Schematic Drawings DN1414 Mutilple DI Module Power Schematic Mutilple DI Module Stereo (Mono Option) Schematic 1 Mutilple DI Module Stereo (Mono Option) Schematic 2...

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