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Nilfisk-ALTO ALTO Q manual

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Table of contents for the manual

  • Page 1

    AL TO Q User's Manual LTO R www .altoproaudio.com V ersion 2.1 Dec. 2002 English 5-BAND P ARAMETRIC EQUALIZER[...]

  • Page 2

    1 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 . CA[...]

  • Page 3

    2 PREF ACE Dear Customer: Thanks for choosing L TO-Q and thanks for choosing one of the results of LT O 5-Band Parametric Equalizer 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 obsession! We have been designing professional audio products for a long time[...]

  • Page 4

    T ABLE OF CONTENT 1. INTRODUCTION ....................................................................................................................................4 2. FEA TURES ............................................................................................................................................4 3. CONTROLS ...............[...]

  • Page 5

    4 1. INTRODUCTION With -Q you have acquired an indispensable toll to add clarity and flexibility to your music. The -Q 5 bands LT O LT O parametric equaliser will provide precise audio signal control to fixed sound installation, live performance and studio applications. Thanks to the use of selected and expensive components the performances of -Q a[...]

  • Page 6

    5 5 Y ou can control the amount of the audio signal fed into your -Q via this control. The range goes from -15dB LT O to +15dB. 5.The INPUT control The level boost or attenuation is set with this control. The adjusting range goes from -15dB to +15dB. 8.The LEVEL control This control adjusts the width and can be set from a minimum of 0.03 octaves to[...]

  • Page 7

    13.AC Inlet After the correct voltage has been set you can connect the AC plug to the unit and in the AC power socket. 14.Input Connectors Both XLR and 1/4" TRS jack input connectors are supplied in your -Q for maximum flexibility . LT O 15.Output Connector Both XLR and 1/4" TRS jack output connectors are supplied in your -Q for maximum f[...]

  • Page 8

    - Insert Points Connection 4.3 Rack Mounting 7 Tip Ring Sleeve Tip Ring Sleeve Tip Sleeve Tip Sleeve Tip Sleeve Cent e r Cent e r Centre Screen Screen Screen 1 2 3 Tip Ring Sleeve 1 2 3 1 2 3 TIP SLEEVE TIP SLEEVE TIP RING SLEEVE TIP RING SLEEVE 1 2 3 2 1 3 2 1 3 Tip Ring Sleeve Tip Ring Sleeve Tip Ring Sleeve 1 2 3 1 2 3 1 2 3 Tip Ring Sleeve 1 2 [...]

  • Page 9

    8 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 10

    9 5.2 Using your -Q in a sound reinforcement system LT O Y ou can successfully use your -Q in a sound reinforcement system in order to: LT O Cut out undesirable frequencies such as tape hiss and/or floor rumble. Create sounds effects enlarging the stereo image. Eliminate feedback using very sharp Q control on selected frequencies. Overboost or over[...]

  • Page 11

    10 6. TECHNICAL SPECIFICA TIONS AUDIO INPUT T ype Impedance Operating level Maximum input level CMRR AUDIO OUTPUT T ype Impedance Maximum output level SYSTEM SPECIFICA TIONS Bandwidth THD+N% IMD Noise Frequency response Low cut High cut P ARAMETRIC FIL TER Level Frequency Bandwidth FUNCTION SWITCHES Audio IN/OUT I/O meter IN/OUT IN/OUT INDICA TORS [...]

  • Page 12

    11 7. W ARRANTY 1. W ARRANTY REGISTRA TION CARD T o obtain Warranty 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 13

    SEIKAKU TECHNICAL GROUP LIMITED No. 1, Lane 17, Sec. 2, Han Shi W . Road, T aichung, 401 T aiwan http://www .altomobile.com T el: 886-4-22313737 email: info@altomobile.com Fax: 886-4-22346757 All rights reserved to AL TO Mobile. Due to continued development in response to customer feedback, product features, specifications and/or internal/external [...]