Professional Amplifiers DW-Series Amplifiers OPERATING MANUAL AND USER GUIDE www.wharfedalepro.
OPERATING MANUAL AND USER GUIDE TABLE OF CONTENTS 1. Important Warnings & Safety Information............................................ 2 2. Introduction.......................................................................................... 3 3. About The DW Series Amplifiers.......................................................... 3 4. Features............................................................................................... 3 5. Front Panel...............................................
DW Series IMPORTANT WARNINGS & SAFETY INSTRUCTIONS 1. Please read and retain these safety instructions. 2. Heed all warnings in the operating instructions and on the appliance. 3. Do not use this apparatus near water or moisture. 4. Clean only with a dry cloth. 5. Install in a good quality 19" equipment rack. 6. Do not install near sources of heat such as radiators, heat registers, stoves or other apparatus that produce heat. 7. Refer all servicing to authorised personnel. 8.
OPERATING MANUAL AND USER GUIDE INTRODUCTION The Wharfedale Pro DW-Series power amplifiers are designed and constructed to the highest standards. We wish to thank you for entrusting us with your sound. Please take a few minutes to read through this manual to ensure you get the most from your DWSeries amplifier. ABOUT THE DW-SERIES AMPLIFIERS The DW-Series of professional sound reinforcement power amplifiers are designed for high volume and quality sound reproduction in demanding applications.
DW Series FRONT PANEL Power Switch - Toggles the power on and off Protect LED - Lights up for 3 seconds when the unit is powered up, after this startup period it is used to indicate that protection is being provided. Causes for illumination of the fault LED can include overheating of the heat sink or DC voltage at the outputs. When the problem is corrected the indicator should switch off and normal operation will resume.
OPERATING MANUAL AND USER GUIDE REAR PANEL Mains Power - Take care to ensure the voltage selector shows the correct mains voltage for your local mains supply at the installation site. An appropriate mains cord is included in the original packaging, if this is not the case contact your dealer. Audio inputs/outputs - The main XLR input connectors should be connected to the outputs of your mixing console.
DW Series WIRING Connecting sources with unbalanced outputs requires bridging PIN1 and PIN3 of the power amps input connectors or removing PIN3, if this is not done hum and HF interference may occur. Use of high quality balanced cables (with 2 conductors for audio signal plus separate shielding) is recommended as most mixing consoles have balanced outputs. This type of interconnect will greatly reduce the chance of interference, noise or hum.
OPERATING MANUAL AND USER GUIDE DIMENSIONAL DRAWINGS 7
DW Series WIRING DIAGRAM Mixer Output Microphone Mixer DW-Series Professional Amplifier Loudspeaker B Loudspeaker A Amplifier Output 8
OPERATING MANUAL AND USER GUIDE SPECIFICATIONS Model DW800 DW1600 DW2400 Load Impedance 8ohm 4ohm 2ohm 8ohm 4ohm 2ohm 8ohm 4ohm Rated output power 2x230W 2x330W 2x340W 2x450W 2x620W 2x800W 2x590W 2x910W 2x1200W 650W 800W ----- 1250W 1600W ----- 1800W 2400W 2ohm Maximum bridged output power (THD<1%, 1KHz) ----- Maximum RMS voltage swing (THD=1%, 1KHz) 42.8V 60V 68.
DW Series WHARFEDALE PRO LIMITED WARRANTY Wharfedale Pro DW Series products are warranted of manufacturing or material defects for a period of one year from the original date of purchase. In the event of malfunction, contact your authorized Wharfedale Pro dealer or distributor for information. * Be aware that warranty details may differ from country to country. Contact your dealers or distributor for information. These terms do not infringe your statutory rights.
Wharfedale Professional IAG HOUSE, Sovereign Court, Ermine Business Park Huntingdon, Cambs, PE29 6XU, England www.wharfedalepro.com Wharfedale Professional reserves the right to alter or improve specifications without notice. All rights reserved © 2010 Wharfedale Pro. Wharfedale Pro is a member of the IAG Group.