Ashly DPX-100 This Apparatus Must Be Earthed, Introduction, Unpacking, Ac Power Requirements

Operating Manual - DPX-100 Graphic Equalizer - Compressor/Limiter

The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT RE- MOVE COVER. NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

TO REDUCE THE RISK OF FIRE OR ELECTRICAL SHOCK, DO NOT EXPOSE THIS APPlIANCE TO RAIN OR MOISTURE.

TO REDUCE THE RISK OF FIRE, REPLACE ONLY WITH SAME TYPE FUSE. REFER REPLACEMENT TO QUALIFIED SERVICE PERSONNEL.

The exclamation point within an eqilateral triangle is intended to alert the user to the presence of important operating and maintenance instructions in the literature accompanying the device.

WARNING:

THIS APPARATUS MUST BE EARTHED

1. INTRODUCTION

The Ashly DPX-100 combines a 15 band graphic equalizer and full function peak compressor/limiter in a single rack space product. Both equalizer and compres- sor/limiter can be used as stand-alone processors, or can be automatically chained together with a back panel switch.

The graphic equalizer section uses professional quality 25mm faders for maximum resolution and long life. Ashly graphic equalizers use "Q" enhanced Wein bridge filters with interleaved summing for constant "Q", low ripple, and minimum filter interaction.

The Ashly compressor limiter circuit was de- signed in response to the need for universal peak-sensi- tive automatic gain control (AGC) devices with exceptional audio performance and rugged durability. The result is a wide-bandwidth, ultra-low-distortion, low noise VCA (voltage controlled amplifier) which is versa- tile and highly listenable.

Premium components are used throughout the DPX-100, and computerized automatic assembly equip- ment verifies that each component's electrical specifica- tions are within tight tolerances before becoming part of the circuit assembly. Each finished unit is then tested twice before leaving the factory, guaranteeing you a worry-free, professional product for many years.

Please read this instruction manual thoroughly before operation so that you may realize all the features and benefits the Ashly DPX-100 has to offer.

2. UNPACKING

As a part of our system of quality control, every Ashly product is carefully inspected before leaving the factory to ensure flawless appearance. After unpacking, please inspect for any physical damage. Save the ship- ping carton and all packing materials , as they were care- fully designed to reduce to minimum the possibility of transportation damage should the unit again require pack- ing and shipping. In the event that damage has occurred, immediately notify your dealer so that a written claim to cover the damages can be initiated.

The right to any claim against a public carrier can be forfeited if the carrier is not notified promptly and if the shipping carton and packing materials are not avail- able for inspection by the carrier. Save all packing mate- rials until the claim has been settled.

3. AC POWER REQUIREMENTS

Astandard IEC-320 AC inlet is provided on the rear panel to accept the detachable power cord shipped with the unit. Units distributed within the United States are preselected for 120VAC, 60Hz and should be plugged into a standard NEMA 5-15 3-wire grounded AC recep- tacle . Most units distributed outside the US are preselected and labeled for 240VAC, 50-60Hz and are shipped with the appropriate power cord.

The DPX-100 will perform normally from 95 to 125 volts AC. An internal line fuse is used. In the event of fuse failure, refer to a qualified service technician for servicing. Power consumption is less than 20 watts.

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