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Nilfisk-ALTO EQU MKII Series manual

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Table of contents for the manual

  • Page 1

    15/31 Band Graphic Equalizer INPUT LEVEL 0 +12 -12 0dB +12 GRAPHIC MONO 31 BAND EQUALIZER /VU METER EQU131VU 31.5 50 100 200 500 1.25K 2.5K 6.3K 12.5K 25 40 80 160 400 1K 2K 5K 10K 63 125 315 800 250 630 1.6K 4K 3.15K 8K 16K 20K 20 -12 31 Band Graphic Equalizer INPUT OUTPUT SIG CLIP SIG CLIP RANGE EQ HI PAS S 6 12 ON 16KHz 40Hz LOW PAS S +6 -6 R LT[...]

  • Page 2

    1 SAFETY RELA TED SYMBOLS CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN Protective Ground T erminal AC mains (Alternating Current) Hazardous Live T erminal ON: Denotes the product is turned on. OFF: Denotes the product is turned off. W ARNING Describes precautions that should be observed to prevent the possibility of death or injury to the user . CAUT[...]

  • Page 3

    2 Preface Dear Customer: Thank you very much. L TO AUDIO TEAM Thanks for choosing L TO Graphic Equalizer and thanks for choosing one of the results of L TO AUDIO TEAM job and researches. For our L TO AUDIO TEAM, music and sound are more than a job...are first of all passion and let us say ...our obse -ssion! We have been designing professional audi[...]

  • Page 4

    T ABLE OF CONTENT 1. INTRODUCTION ...................................................................................................................................4 2. FEA TURE LIST .....................................................................................................................................4 3. CONTROL ELEMENTS ...........[...]

  • Page 5

    EQU215TWIN INPUT OUTPUT SIG CLIP SIG CLIP RANGE 6 12 EQ ON 16KHz LOW-P ASS GRAPHIC STEREO 15 BAND EQUALIZER INPUT LEVEL 0 +12 -12 0dB +12 -12 +6 -6 Dual 15 Band Graphic Equalizer 63 250 1.6K 6 .3K 40 160 1K 4K 25 100 630 400 2.5K 10K 16K 63 250 1.6K 6.3K 40 160 1K 4K 25 100 630 400 2.5K 10K 16K INPUT LEVEL 0 +12 -12 0dB +12 -12 +6 -6 Channel One Ch[...]

  • Page 6

    20 31.5 50 100 200 2.5K 6.3K 12.5K 25 40 80 160 2K 5K 10K 63 125 315 250 1.6K 4K 3.15K 8K 16K 20K INPUT LEVEL Channel One Channel T wo 20 31.5 50 100 200 500 1.25K 2.5K 6.3K 12.5K 25 40 80 160 400 1K 2K 5K 10K 63 125 315 800 250 630 1.6K 4K 3.15K 8K 16K 20K INPUT LEVEL 0 0dB +12 -12 0 0dB +12 -12 GRAPHIC STEREO 31 BAND EQUALIZER /VU METER EQU231VU [...]

  • Page 7

    AC INPUT 95-120V /210-240V 60-50Hz Rated Power Consumption 9W FUSE: 210-240V: T100mAL 250V AC 95-120V: T160mAL 250V AC REPLACE FUSE WITH CORRECT TYPE ONLY Apparaten skall anslutas till jordat uttag nar den ansluts till ett natverk GND LIFT ON OFF POWER BALANCED UNBALANCED TIP/PIN 2 RING/PIN 3 SLEEVE/PIN 1 OUTPUT BALANCED UNBALANCED TIP/PIN 2 RING/P[...]

  • Page 8

    MK EQU231TWIN Rear Panel -I I EQU231VU /EQU231 Rear Panel MK MK -I I - I I 14 20 19 17 16 15 MK EQU215TWIN Rear Panel -I I 19 20 18 7 18 20 19 17 16 15 EQU131VU Rear Panel MK -I I 19 20 18 15. XLR input and output connector The XLR connector are actively balanced and are used to input/output the signal. 14.Power switch This is used to switch the eq[...]

  • Page 9

    8 18. Ground lift switch 4. INST ALLA TION & CONNECTION 4.1 Mains Connection 4.2 Audio Connection - Wiring Configuration 19. Fuse holder / V oltage selector 20. AC Inlet This connector is meant for the connection of the supplied main cord. Do not insert power cord into unit until voltage has been correctly set. Do not plug power cord into AC po[...]

  • Page 10

    9 - Insert Points Connection 4.3 Rack Mounting - In Line Connection Send Return Ti p Ring Sleeve 1/4" TRS insert Insert Leads 21 3 1 2 3 TIP RING SLEEVE TIP RING SLEEVE SLEEVE TIP[...]

  • Page 11

    CDEFGABCDEFGABCDEFGABCDEFGABCDEFGABCDEFGABCDEFGABCDEFGABCDEFGABC Human hearing range VOCAL 25 31 40 50 62 80 100 125 160 200 250 320 400 500 640 800 1K 1.3K 1.6K 2K 2. 5 K 3 . 1 K 4K 5K 6.2K 8K 10K 13K 16K 20K Soprano Contralto Baritone Bass WOODWIND Piccolo Flute Oboe Clarinet in B flat or A Clarinet in E flat Bass Clarinet Basset Hom Cor Anglais [...]

  • Page 12

    11 5.2 Equalizer In Sound Reinforcement Systems The EQU MKII Series Graphic Equalizers can be used in the sound reinforcement systems to: Eliminate unwanted sounds, such as the 60Hz Hum noise. Shape the sound by changing the frequency response of the track. The following connection is probably most common field of application: NOTE : Mono/Stereo Ap[...]

  • Page 13

    12 T ype EQU231VU-MKII EQU231-MKII EQU231TWIN-MKII EQU131VU-MKII EQU131-MKII EQU215-MKII 2 31 Band: 1/3 octave, ISO spacing (2H series) 2 15 Band: 2/3 octave, ISO spacing (3H series) 2 31 Band: 1/3 octave, ISO spacing (2H series) 1 31 Band: 1/3 octave, ISO spacing (1H series) 2 15 Band: 1/3 octave, ISO spacing (1H series) 6. TECHNICAL SPECIFICA TIO[...]

  • Page 14

    13 7. W ARRANTY 1. W ARRANTY REGISTRA TION CARD T o obtain W arranty Service, the buyer should first fill out and return the enclosed W arranty Registration Card within 10 days of the Purchase Date. All the information presented in this W arranty Registration Card gives the manufacturer a better understanding of the sales status, so as to purport a[...]

  • Page 15

    NF -1.2 01783 SEKAKU ELECTRON INDUSTR Y (H.K.) CO. L TD. No.1, Lane 17, Sec. 2, Han Shi West Road, T aichung, 401 T AIW AN http://www .altoproaudio.com T el:886-4-22313737 email: alto@altoproaudio.com Fax:886-4-22346757 All rights reserved to AL TO. All features and content might be changed prior notice. Any photocopy , translation, or reproduction[...]