Related Manuals for Drawmer DS201
Summary of Contents for Drawmer DS201
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Page 1: Table Of Contents
DRAWMER DS201 DUAL NOISE GATE OPERATOR’S MANUAL CONTENTS SAFETY CONSIDERATION page 3 INSTALLATION page 3 INTRODUCTION page 4 CONTROL DESCRIPTIONS page 6 OPERATION page 8 IF A FAULT DEVELOPS page 12 CONTACTING DRAWMER page 12 TECHNICAL SPECIFICATION page 13 BLOCK DIAGRAM... - Page 2 Drawmer’s entire liability under any theory of liability will be to, at Drawmer’s discretion, repair or replace the product without charge, or, if not possible, to refund the purchase price to you. This warranty is not transferable.
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Page 3: Safety Consideration
The unit should not be situated near any heat source, such as a radiator, stove or a high power amplifier that would generate heat. The DS201 should not be operated near any water or in a location where moisture might be present. -
Page 4: Introduction
INTRODUCTION The Drawmer DS201 is a sophisticated dual channel noise gate, which may be used as two independent channels or linked for true stereo operation. It incorporates a number of impressive features, many pioneered by Drawmer, which are invaluable to the sound engineer and not found on conventional noise gates: Variable high-pass and low-pass filters for 'frequency conscious' gating;... -
Page 5: Power Connection
POWER CONNECTION The unit will have been 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. The unit should always be connected to the mains supply earth using this cable, and no other. If for some reason the unit is to be used at a mains input operating voltage which is different to that as supplied, the following procedure must be carried out. -
Page 6: Control Descriptions
CONTROL DESCRIPTION L.F. 25Hz - 4kHz The Low Frequency filter works by severely attenuating frequencies below the cut-off frequency selected. H.F. 250Hz - 35kHz, The High Frequency filter attenuates frequencies above the selected cut-off value. In other words, when both filters are set, it is the range between the two settings that is allowed to pass. - Page 7 When this switch is set to Key Listen, the effect of the key filters on the programme material is heard at the output. In normal operation, the Gate position is selected; the filters only affect the way the DS201 responds to the incoming programme material - they do not have any direct effect on the output signal.
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Page 8: Operation
OPERATION Use the following diagrams as a guide when operating the DS201. Gating a Kick Drum... - Page 9 Gating a Snare Drum...
- Page 10 Triggering a Bass Guitar from a Kick Drum -10-...
- Page 11 Ducking Music from Vox -11-...
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Page 12: If A Fault Develops
Drawmer Electronics Ltd., will be pleased to answer all application questions to enhance your usage of this equipment. Please address correspondence to: Drawmer (Technical Help line) : Coleman St.: Parkgate : Rotherham : S62 6EL : UK or, E-mail us on : tech@drawmer.com... -
Page 13: Technical Specification
TECHNICAL SPECIFICATIONS INPUT IMPEDANCE 20KÙ MAXIMUM INPUT LEVEL +17dB OUTPUT IMPEDANCE 50Ù (bal) 100Ù (unbal) MAXIMUM OUTPUT LEVEL +17dB BANDWIDTH 23Hz to 31KHz -1dB NOISE AT UNITY GAIN ref 0dB, GATE open Wideband 22Hz - 22KHz CCIR ARM IEC A Q-Pk CCIR -90dB -95dB... -
Page 14: Block Diagram
BLOCK DIAGRAM -14-...
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