Drawmer 1972 Operator's Manual

Drawmer 1972 Operator's Manual

Dual mic, line & instrument pre-amplifier
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DRAWMER
Dual Mic, Line & Instrument
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Chapter 1 - Introduction
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Chapter 2 - Control Description
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Pre-Amplifier
OPERATOR'S MANUAL
CONTENTS
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Summary of Contents for Drawmer 1972

  • Page 1: Table Of Contents

    ..........8 Contacting Drawmer .
  • Page 2: Warranty

    COPYRIGHT This manual is copyrighted © 2022 by Drawmer Electronics Ltd. With all rights reserved. Under copyright laws, no part of this publication may be reproduced, transmitted, stored in a retrieval system or translated into any language in any form by any means, mechanical, optical, electronic, recording, or otherwise, without the written permission of Drawmer Electronics Ltd.
  • Page 3: Introduction

    A unique feature that has been developed by Ivor Drawmer clean, transparent and precise recordings, that can be and currently only available on the 1972 is the Lift control. processed at a later stage using your favourite methods, Lift is essentially a low level dynamic gain module which be it compression, E.Q., saturation, valve, transformer or...
  • Page 4: Installation

    POWER CONNECTION The 1972 unit will be supplied with a power cable suitable for domestic power outlets in your country. For your own safety, it is important that you use this cable to connect to the mains supply earth. The cable must not be tampered with or modified.
  • Page 5: Audio Connections

    The inputs and outputs are electronically balanced on conventionally wired XLRs (pin 1 screen, pin 2 hot, pin 3 cold and XLR shell is connected to chassis). The 1972 fully conforms to the EMC standards, if the unit is used where it maybe exposed to high levels of disturbance such as found close to a TV or radio transmitter we suggest that the screen of the signal cable is connected to the chassis connection on the XLR type connector.
  • Page 6: Control Description

    CHAPTER 2 CONTROL DESCRIPTION The two channels of the 1972 are completely identical to each other, from the matching connectors on the rear to the identical front panel controls. They are also entirely independent of each other and cannot be linked.
  • Page 7 It is easiest to think of the Shape feature as a fixed boost/cut tilt equaliser whereby the signal increases and decreases by the same amount around a fixed point on the scale, in the case of the 1972, at 500Hz.
  • Page 8: Chapter 3 - General Information

    Please address correspondence to: difficulty. A list of all main dealers can be found on the Drawmer webpages. Drawmer (Technical Help line) Coleman Street On receipt of this information, service or shipping instructions Parkgate will be forwarded to you.
  • Page 9: Block Diagram

    BLOCK DIAGRAM 1972 ver 01 E 22/08/22 DRAWMER 1972 O PERATOR’S ANUAL...

Table of Contents