Crest Audio CV-20 Owner's Manual
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Crest Audio CV-20 Owner's Manual

Crest Audio CV-20 Owner's Manual

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Summary of Contents for Crest Audio CV-20

  • Page 1 Owner’s Manual...

  • Page 2: Important Precautions

    Important Precautions Service Information This symbol is used to alert the operator to follow important procedures and precautions detailed in documentation. This symbol is used to warn opera- tors that uninsulated “dangerous voltages” are present within the equipment enclosure that may pose a risk of electric shock.
  • Page 4 Intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. Intended to alert the user of the presence of important operating and maintenance (servicing) instructions in the literature accompanying the product.
  • Page 5 When using electrical products, basic cautions should always be followed, including the following: Read these instructions. Keep these instructions. Heed all warnings. Follow all instructions. Do not use this apparatus near water. Clean only with a dry cloth. Do not block any of the ventilation openings. Install in accordance with manufacturer’s instructions. Do not install near any heat sources such as radiators, heat registers, stoves or other apparatus (including amplifiers) that produce heat.
  • Page 6 Beim Einsatz von Elektrogeräten müssen u.a. grundlegende Vorsichtsmaßnahmen befolgt werden: Lesen Sie sich diese Anweisungen durch. Bewahren Sie diese Anweisungen auf. Beachten Sie alle Warnungen. Befolgen Sie alle Anweisungen. Setzen Sie dieses Gerät nicht in der Nähe von Wasser ein. Reinigen Sie es nur mit einem trockenen Tuch.
  • Page 7 L’utilisation de tout appareil électrique doit être soumise aux precautions d’usage incluant: Lire ces instructions. Gardez ce manuel pour de futures références. Prétez attention aux messages de précautions de ce manuel. Suivez ces instructions. N’utilisez pas cette unité proche de plans d’eau. N’utilisez qu’un tissu sec pour le nettoyage de votre unité.
  • Page 8 Cuando use productos electrónicos, debe tomar precauciones básicas, incluyendo las siguientes: Lea estas instrucciones. Guarde estas instrucciones. Haga caso de todos los consejos. Siga todas las instrucciones. No usar este aparato cerca del agua. Limpiar solamente con una tela seca. No bloquear ninguna de las salidas de ventilación.
  • Page 9 Table Of Contents -20 Owner’s Manual...

  • Page 10: Mono Input Channel

    Mono Input Channel -20 Owner’s Manual...
  • Page 11 Mono Input Channel...
  • Page 12 Mono Input Channel -20 Owner’s Manual...
  • Page 13 Mono Input Channel The meter circuitry is sensed at the top of the channel fader so it sees the audio path, which runs from the preamp, into the lo-cut filter, through the insert jack and then through the EQ. The signal path must be intact through all these stages for the meter to illuminate. Any gain changes or audio processing is reflected in the meter array.
  • Page 14 Mono Input Channel -20 Owner’s Manual...
  • Page 15 Mono Input Channel...

  • Page 16: Stereo Input Module

    Stereo Input Module -20 Owner’s Manual...
  • Page 17 Stereo Input Module...
  • Page 18 Stereo Input Module -20 Owner’s Manual...
  • Page 19 Stereo Input Module...
  • Page 20 Stereo Input Module -20 Owner’s Manual...
  • Page 21 Stereo Input Module...
  • Page 22 Stereo Input Module -20 Owner’s Manual...
  • Page 23 Master Section...
  • Page 24 Master Section -20 Owner’s Manual...
  • Page 25 Master Section...
  • Page 26 Master Section -20 Owner’s Manual...
  • Page 27 Master Section...
  • Page 28 Master Section -20 Owner’s Manual...
  • Page 29 Master Section...
  • Page 30 Master Section -20 Owner’s Manual...
  • Page 31 Master Section...
  • Page 32 Master Section -20 Owner’s Manual...
  • Page 33 Master Section...
  • Page 34 Master Section -20 Owner’s Manual...
  • Page 35 Master Section...

  • Page 36: Power Supply

    Power Supply -20 Owner’s Manual...
  • Page 37 Power Supply...

  • Page 38: Specifications

    Specifications -20 Owner’s Manual Ω Ω Ω Ω Ω Ω...
  • Page 39 Specifications Ohms, Ohms, Ohms,...

  • Page 40: Block Diagrams

    Block Diagrams -20 Owner’s Manual CONTROL Solo L Solo R +48V CONTROL Solo L MUTE Mute Logic Signal Solo R CONTROL Mono MIC INPUT EQ ON POLARITY Level +10 dB Control Left LINE Preamp LO LO-MID HI-MID HI PASS Right Pre-fader/Post EQ INSERT LINE INPUT...

  • Page 41: Block Diagram

    Block Diagram Solo L Solo R Left Post-Fader Solo L Right Post-Fader Solo R Mono Mono 75/150Hz Mute Logic Signal Left Line 2 Left HPF ON Right EQ ON Level Left Left Mono R +10 dB Control GRP 1 HI PASS GRP 2 Input 1 Gain 1...

  • Page 42: Matrix Outputs

    Block Diagram -20 Owner’s Manual To Console Link (Pre) To Mono MTX (Pre) From Meter @ Mono Master Fader * Mono Bus PFL Left from AFL from To Console Link Dynamics Master Fader * Master Fader* To Opt Dig modules Send Routing Bus Clip Sense...
  • Page 43 Block Diagram MONITOR Monitor Left Out POST/PRE Level GROUP 1-2 Control MONO SUM Level Control Monitor Right Out GROUP 3-4 Solo Solo Solo Activation GROUP5-6 Monitor/Solo Meter EXT IN Headphone Level GROUP 7-8 Headphone Output SOLO BUS LEFT SOLO BUS RIGHT NexSys MIDI Level...
  • Page 44 Crest Audio • 5022 Hwy. 493 North • Meridian, MS 39305 Phone: (601) 486-2000 • Fax: (601) 486-1380 • www.crestaudio.com CD 31700058 LIT 80303165...

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