Art HQ15 Guide de l'utilisateur

HQ-31 SINGLE CHANNEL 31 BAND 1/3 OCTAVE GRAPHIC EQUALIZER HQ-15 DUAL CHANNEL 15 BAND 2/3 OCTAVE GRAPHIC EQUALIZER USER’S GUIDE

10 APPLICATIONS Graphic equalizers may be used wherever modification of the frequency contour of a sound system is needed. A graphic equalizer is a so

11 WARRANTY INFORMATION Limited Warranty Applied Research and Technology will provide warranty and service for this unit in accordance with the

12 SERVICE The following information is provided in the unlikely event that your unit requires service. 1) Be sure that the unit is the cause of the

13 SPECIFICATIONS EQUALIZER Bands 1*31, 1/3 Octave ISO Spacing From 20Hz to 20kHz. (HQ-31) 2*15, 2/3 Octave ISO Spacing From 25Hz to 16kH

14 APPLIED RESEARCH & TECHNOLOGY 215 TREMONT STREET ROCHESTER, NEW YORK 14608 USA (716) 436-2720 – Voice (716) 436-3942 – Fax www.artproaudio

2GENERAL INFORMATION SINGLE CHANNEL 31 BAND 1/3 OCTAVE GRAPHIC EQUALIZER WITH FDC Features constant Q circuitry with a 3% center frequency accuracy.

3system gain is increased. These bands with excess energy will brightly illuminate the corresponding led above the offending frequency’s fader. These

4 Only one of the 3 inputs should be used per channel. Any combination of output connectors may be used. XLR connections are balanced with pin 2 is H

5to the range selection switch there is an output level control potentiometer. The level control operates between off and +6dB. Note: If there is too

6turn on your equalizer BEFORE your power amplifiers are turned on, and always turn off your equalizer AFTER your power amplifiers have been turned of

7more natural sound in acoustic situations. 7. LEVEL CONTROL This controls the level of signal coming into the equalizer. Turn this control down if t

810. POWER CORD This cord is used connect the AC power source to your equalizer. CAUTION: Equipment for USA installation includes a captive power cord

9 FOR BALANCED CONNECTIONS Wire the connector’s as follows: Phone Jack Connection tip = high ring = low sleeve