KlarkTeknik DN330 free download

File name KlarkTeknik-DN330 equal.pdf

Operators & Service Manual DN330 EVI PRO AUDIO GROUP Klark Teknik Building, Walter Nash Road, Kidderminster, Worcestershire DY11 7HJ England Tel: (01562)741515 Fax: (01562)745371 1 2 DECLARATION OF CONFORMITY The Directive Covered by this Declaration 89/336/EEC Electromagnetic Compatibility Directive, amended by 92/31/EEC & 93/68/EEC Equipment Type Preset Equaliser Product Name DN330 The Basis on which Conformity is being Declared The products named above comply with the requirements of the above EU directives by meeting the following standards: EN 50081-1 (EN55022 class B) EN 50082-1 (IEC801 Part 2, 4 / ENV 50140 / ENV 50141) Signed: Authority: Date: ... Head of Engineering 19th January 1996 N. G. Tembe Attention! The attention of the specifier, purchaser, installer, or user is drawn to special limitations to use which must be observed when these products are taken into service to maintain compliance with the above directives. Details of these special measures and limitations to use are available upon request, and are also contained in product manuals. 3 Attention! Cables: This product should only be used with high quality, screened twisted pair audio cables, terminated with metal bodied 3-pin XLR connectors. The cable should be connected to pin 1. Any other cable type or configuration for the audio signals may result in degraded performance due to electromagnetic interference. Electric Fields: Should this product be used in an electromagnetic field that is amplitude modulated by an audio frequency signal (20Hz to 20KHz), the signal to noise ratio may be degraded. Degradation of up to 60dB at a frequency corresponding to the modulation signal may be experienced under extreme conditions (3V/m, 90% modulation). 4 CONTENTS INTRODUCTION THE DN330 PRESET EQUALISER INSTALLATION INSTRUMENT FAMILIARISATION AUDIO CONNECTIONS SPECIFICATIONS SERVICE INFORMATION SCHEMATICS 8 9 11 13 14 15 16 5 THANK YOU FOR USING THIS KLARK TEKNIK PRODUCT To obtain maximum performance from this precision electronic product, please study these instructions carefully. Installing and operating the equaliser 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. Precautions Before connecting this unit to the mains power, ensure that the operating voltage is correct for your local supply. Do not install this unit in a location subjected to excessive heat, dust or mechanical vibrations. Safety Warning This unit is fitted with 3-pin power socket: For safety reasons the earth lead should not be disconnected. To prevent shock or fire hazard, do not expose the unit to rain or moisture. To avoid electrical shock do not remove covers. Refer servicing to qualified personnel only. 6 After you have unpacked the unit Save all the packing materials - they will prove valua