Drawmer 1974 User Manual

DRAWMER
STEREO PARAMETRIC EQUALISER
OPERATOR’S MANUAL
CONTENTS
Warranty
Safety Consideration
Chapter 1 - Introduction
Introduction
Installation
Power Connection
Audio Connections
Chapter 2 - Control Description
Control Description
Tips
Chapter 3 - General Information
If a fault develops
Contacting Drawmer
Block Diagram
Session Recall
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Drawmer 1974 Specifications

General

Frequency Bands	3-band
Low and High Band Type	Shelving
Maximum Output Level	+21dBu
Number of Channels	2
EQ Bands	3
Frequency Range	20Hz - 20kHz
Power Consumption	15W
Maximum Input Level	+21dBu
Type	Stereo Equalizer
Input Impedance	20kΩ balanced
Output Impedance	100Ω balanced
Power Supply	50-60Hz
Dimensions	482mm x 44mm x 200mm
Weight	3.5kg
THD+N	<0.005%
Mid Band Frequency Range	300Hz - 3kHz

Summary

Chapter 1

One Year Limited Warranty

Drawmer warrants the 1974 Stereo Parametric Equaliser for one year from original purchase date.

Safety Considerations

Important safety precautions regarding mains fuse, cable, and servicing to prevent fire or shock.

Introduction

Overview of the vintage-style stereo 1974 four-band Parametric Equaliser's features and capabilities.

Installation

Guidance on rack mounting the 1974 unit, including spacing and connecting mains earth.

Power Connection

Instructions for connecting the power cable, replacing the fuse, and changing the voltage selector.

Audio Connections

Details on connecting the 1974 to mixing desks using Y-leads or XLR cables for digital workstations.

Chapter 2

Control Description

Detailed explanation of each control on the 1974 Stereo Parametric Equaliser.

Tips

Handy tips for using the 1974 EQ, including narrow cut/wide boost, sweep technique, cut it out, and EQ in the mix.

Chapter 3

General Information

Overview of support, troubleshooting, and operational information for the 1974 EQ.

If a Fault Develops

Procedure for handling faults, obtaining service, and returning the unit for repair.

Contacting Drawmer

Drawmer Electronics contact details for technical help, email, and website information.

Block Diagram

Schematic representation of the 1974's internal signal flow and components.

Session Recall

A template page for recording session settings for the 1974 Parametric Equaliser.