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DRAWMER

CONTENTS

Warranty
Safety Consideration
Radio Frequencies Statement

Chapter 1 - Introduction

Introduction
Installation
Audio Connection
Typical Connection Guide

Chapter 2 - Control Description

Inputs
Linking/Outputs/Headphones

Chapter 3 - General Information

If a fault develops
Contacting Drawmer
Specification
Block Diagram
Session Recall Sheet

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PORTABLE ACTIVE

SIGNAL SPLITTER

Summary of Contents for 4X4

Page 1: ...duction Installation Audio Connection Typical Connection Guide Chapter 2 Control Description Inputs Linking Outputs Headphones Chapter 3 General Information If a fault develops Contacting Drawmer Specification Block Diagram Session Recall Sheet 2 2 2 3 4 4 5 6 7 8 8 8 9 11 PORTABLE ACTIVE SIGNAL SPLITTER ...

Page 2: ...ou This warranty gives you specific legal rights You may have additional rights that vary from state to state and country to country For the USA FEDERAL COMMUNICATIONS COMMISSION RADIO FREQUENCY INTERFERENCE STATEMENT This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable p...

Page 3: ...sformer isolation and comprehensive linking facilities The 4x4 is supplied as standard in a road proof case with a removable lid for unhindered access to all controls and connections INPUTS 4 STUDIO GRADE MIC LINE PRE AMPS INDEPENDENT INPUT BARGRAPH METERING 66dB OF VARIABLE GAIN 48V PHANTOM POWER MIC LINE SWITCHING HEADPHONE MONITORING FACILITY OUTPUTS 4 OUTPUTS PER CHANNEL OPTIONAL TRANSFORMER I...

Page 4: ...ing large fluctuations in the mains power supply In operation is recommended that you remove the lid to route the cables and gain better access to the controls and do not sit the 4x4 on anything that generates heat or magnetic fields such as transformers INSTALLATION AUDIO CONNECTIONS Interference If the unit is to be used where it maybe exposed to high levels of disturbance such as found close to...

Page 5: ...5 TYPICAL CONNECTION GUIDE FOR PRESS CONFERENCES FOR OUTSIDE BROADCAST C D of each channel with Isolating Transformers fitted ...

Page 6: ... switch will route the input from that particular channel to the headphone section for monitoring Each channel can be active seperately solo or all can be monitored at once if preferred SEE HEADPHONES CHAPTER 2 The control layout of the Drawmer 4X4 comprises of the mains inlet headphone monitoring section and four identical pre amplifier and splitter channels the only difference being the link swi...

Page 7: ...l input impedance is reduced which in critical high quality applications can degrade frequency response particularly on long cables such as those used in outside recording and broadcast and add unwanted interference The combination of adding gain via the preamplifier and transformer isolation improves this dramatically allowing for longer cable lengths and clearer more defined recordings 8 OUTPUTS...

Page 8: ...nt from Drawmer or their authorised representative For service claims under the warranty agreement a service Returns Authorisation RA number will be issued Write this RA number in large letters in a prominent position on the shipping box Enclose your name address telephone number copy of the original sales invoice and a detailed description of the problem Authorised returns should be prepaid and m...

Page 9: ...9 Ref 1v01 A 12 06 08 BLOCK DIAGRAM ...

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