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Summary of Contents for Alto EQU MKII series
- Page 1 User's Manual EQU MKII SERIES 15/31 BANDS GRAPHIC EQUALIZER www.altoproaudio.com Version 1.2 NOV. 2007 English...
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Page 2: Important Safety Instruction
IMPORTANT SAFETY INSTRUCTION CAUTION WARNING To reduce the risk of electric shock RISK OF ELECTRIC SHOCK and fire, do not expose this equipment DO NOT OPEN to moisture or rain. TO REDUCE THE RISK OF ELECTRIC SHOCK PLEASE DO NOT REMOVE THE COVER OR Dispose of this product should THE BACK PANEL OF THIS EQUIPMENT. -
Page 3: In This Manual
.............12 7. WARRANTY................13 1. INTRODUCTION Thank you for your purchasing the EQU MKII series Graphic Equalizers. With the EQU MKII series Graphic Equalizers you have acquired extremely musical and flexible Graphic Equalizer. The high-end EQU MKII series are based on many years of experience and are designed to provide a permanent precise equalization to musician, performer, and studio engineer. -
Page 4: Control Elements
3. CONTROL ELEMENTS Front panel EQU131-MKII V2 12 5 INPUT 31 Band Graphic Equalizer LEVEL INPUT OUTPUT EQU131 SIG CLIP SIG CLIP 40Hz 16KHz MK V2 RANGE PASS PASS 31.5 1.25K 1.6K 2.5K 3.15K 6.3K 12.5K 11 3 EQU215-MKII V2 INPUT OUTPUT INPUT... - Page 5 3. CONTROL ELEMENTS EQU231VU-MKII V2 INPUT INPUT OUTPUT OUTPUT 31.5 1.25K 1.6K 2.5K 3.15K 6.3K 12.5K LEVEL SIG CLIP SIG CLIP 40Hz 16KHz HI-PASS LOW-PASS POWER OUTPUT EQU231VU RANGE Channel One Dual 31 Band Graphic Equalizer OUTPUT Channel Two MK V2 INPUT OUTPUT SIG CLIP SIG CLIP...
- Page 6 3. CONTROL ELEMENTS 2 Level control This control sets the input signal level of the equalizer. The "0 dB" position is unity gain (no boost or attenuation). If the clip LED (5) lights continuously, turn down this control until it only blinks occasionally. 3 High-pass Filter This button electronically inserts a filter into the signal path, which cuts the low frequencies at 40 Hz (12 dB per octave).
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Page 7: The Rear Panel
3. CONTROL ELEMENTS The rear panel EQU131-MKII V2 PUSH AC INPUT 95-120V /210-240V 60-50Hz TIP/PIN 2 TIP/PIN 2 Rated Power Consumption 9W RING/PIN 3 RING/PIN 3 MODEL SLEEVE/PIN 1 SLEEVE/PIN 1 FUSE: 210-240V: T100mAL 250VAC TIDE 95-120V: T160mAL 250VAC REPLACE FUSE WITH CORRECT TYPE ONLY SERIAL Apparaten skall anslutas till... -
Page 8: Ground Lift Switch
3. CONTROL ELEMENTS EQU231TWIN-MKII V2 CHANNEL 1 PUSH TIP/PIN 2 TIP/PIN 2 RING/PIN 3 RING/PIN 3 SLEEVE/PIN 1 SLEEVE/PIN 1 AC INPUT 95-120V /210-240V 60-50Hz Rated Power Consumption 18W FUSE: 210-240V: T100mAL 250VAC 95-120V: T200mAL 250VAC REPLACE FUSE WITH CORRECT TYPE ONLY OUTPUT INPUT... -
Page 9: The Sound Frequency
Clarinet in B flat or A Clarinet in E flat Bass Clarinet Basset Horn Cor Anglais Bassoon Double Bassoon Brass Soprano Saxophone Alto Saxophone Tenor Saxophone Baritone Saxophone Bass Saxophone Trumpet in C Trumpet in F Alto Trombone Tenor Trombone Bass Trombone... - Page 10 4.2 Application on line instrument The EQU MKII Series Graphic Equalizer can be used on an entire mix "In-line" between a instrument outputs and a power amplifier, and this is the basic application in the PA system to offer precise equalization control.
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Page 11: Installation And Connection
AC power connection socket. The mains connections of the EQU MKII Series Graphic Equalizer is made by using the enclosed mains cord and a standard IEC receptacle. It meets all of the international safety certification requirements. - Page 12 5. INSTALLATION AND CONNECTION Ring=Return Signal Sleeve Ring Strain Clamp Tip=Send Signal Sleeve=Ground/Screen Use for Insert Points 1/4" Stereo (TRS) Jack Plug 2=Hot(+) 2=Hot(+) 1=Ground/Screen 1=Ground/Screen 3=Cold(-) 3=Cold(-) Use for Balanced Mic Inputs Use for Main output (For unbalanced use, leave pin3 unconnected) (For unbalanced use, connect pin 1 to 3) 3-pin XLR Male Plug 3-pin XLR Line Socket...
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Page 13: Line Connection
5. INSTALLATION AND CONNECTION 5.3 Line Connection For these applications the EQU MKII Series Graphic Equalizers provide 1/4" TRS connector, XLR connectors and RCA connectors to easily interface with most any professional audio device. Follow the configuration examples below for your particular connection. -
Page 14: Technical Specification
6. TECHNICAL SPECIFICATION Type EQU231VU-MKII V2 2 31-Band: 1/3 octave, ISO spacing(2H series) EQU231-MKII V2 2 31-Band: 1/3 octave, ISO spacing(2H series) EQU231TWIN-MKII V2 2 31-Band: 1/3 octave, ISO spacing(3H series) EQU131VU-MKII 1 31-Band: 1/3 octave, ISO spacing(2H series) EQU131-MKII V2 1 31-Band: 1/3 octave, ISO spacing(1H series) EQU215-MKII V2 2 15-Band: 2/3 octave, ISO spacing(1H series) -
Page 15: Warranty
7. WARRANTY 1. WARRANTY REGISTRATION CARD To obtain Warranty Service, the buyer should first fill out and return the enclosed Warranty Registration Card within 10 days of the Purchase Date. All the information presented in this Warranty Registration Card gives the manufacturer a better understanding of the sales status, so as to provide a more effective and efficient after-sales warranty service. - Page 16 NO. 1, Lane 17, Sec. 2, Han Shi West Road, Taichung 40151, Taiwan http://www.altoproaudio.com Tel: 886-4-22313737 email: alto@altoproaudio.com Fax: 886-4-22346757 All rights reserved to ALTO. All features and content might be changed without prior notice. Any photocopy, translation, or reproduction of part of this manual without written permission is forbidden. Copyright 2007 Seikaku Group NF01783-1.2...
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