blank D60EQ Amplifier/Equalizer Operation Manual Biamp Systems | 9300 S.W. Gemini Drive | Beaverton, OR | 97008 | USA | +1.503.641.7287 | www.biamp.
19Mar07
D60EQ TABLE OF CONTENTS INTRODUCTION Safety Information pg. 2 Front Panel Features pg. 6 Rear Panel Features pg. 7 The D60EQ is an integrated power amplifier, distribution autoformer, and 9-band graphic equalizer, ideally suited for paging/background music systems, as well as for zone systems in church, theater, restaurant and hotel applications. The D60EQ is easy to install, and is covered by a five-year warranty. Options & Accessories pg.
IMPORTANT SAFETY INSTRUCTIONS Read these instructions. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. Keep these instructions. Heed all warnings. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety.
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FRONT PANEL 1. Graphic Equalizer. The graphic equalizer section divides the audio spectrum into 9 bands. Each band is one octave wide and is centered on ISO standard frequencies. Each control provides up to 15 dB of boost or cut at its center frequency. Each mark above and below the center position indicates a change of 3 dB. NOTE: When using the D60EQ autoformer (for 8Ω, 70V, or 100V output) lower frequency filters (64Hz, 125Hz, & 250Hz) should not be boosted (see Output Barrier Strip on next page). 2.
REAR PANEL common input + 4Ω 115V 115/230 VAC D60EQ autoformer input 115V: 2A SB fuse 230V: 1A SB fuse BIAMP SYSTEMS input – gnd Designed in Oregon, U.S.A. Assembled in India 8Ω 70V E * F SE * * FU U S 100V FU SE 50/60 Hz 160 Watts 1. AC Power Cord. Connect to ~115/230 VAC 50/60 Hz AC power. Make sure that the line voltage selector switch and fuse have been correctly set before plugging in. Do not remove or defeat the AC ground prong on the plug, as this constitutes a shock hazard. 2.
OPTIONS & ACCESSORIES CAUTION: Modifications must be performed by qualified service professionals. AC power must be disconnected, and the top panel must be removed before performing any of the following modifications to the D60EQ. FILTER IN OUT High-Pass Filter Rack Mounting A jumper strap labelled ‘FILTER’ on the amplifier circuit board enables or disables an 18dB/octave 180Hz high-pass filter. When the strap is in the "IN" (up) position, the filter is enabled.
BLOCK DIAGRAM & SPECIFICATIONS D60EQ Block Diagram Signal Present 64 125 250 500 1k 2k 4k 8k 16k Input HPF + Signal Detect Level Output Out Gnd Peak Common 4Ω Out Xfmr In 8Ω Out 70V Out 100V Out 9-band graphic equalizer Balanced input Stage In HPF 180Hz 18dB/octave Driver Amplifier Power Amplifier Distribution Autoformer _________________________________ SPECIFICATIONS _________________________________ AMPLIFIER SECTION: Output Power (2kHz @ 0.
WARRANTY BIAMP SYSTEMS IS PLEASED TO EXTEND THE FOLLOWING 5-YEAR LIMITED WARRANTY TO THE ORIGINAL PURCHASER OF THE PROFESSIONAL SOUND EQUIPMENT DESCRIBED IN THIS MANUAL 1. BIAMP Systems warrants to the original purchaser of new products that the product will be free from defects in material and workmanship for a period of 5 YEARS from the date of purchase from an authorized BIAMP Systems dealer, subject to the terms and conditions set forth below. 5.
