Alto AMX-80 User Manual
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Alto AMX-80 User Manual

7-channel
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LTO
User's Manual
AMX-80
7-CHANNEL MIXING CONSOLE
www.altoproaudio.com
Version 2.0 MARCH 2007
English

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Summary of Contents for Alto AMX-80

  • Page 1 User's Manual AMX-80 7-CHANNEL MIXING CONSOLE www.altoproaudio.com Version 2.0 MARCH 2007 English...
  • Page 2 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: Table Of Contents

    The 2TK input usually used for Tape of CD sources even comes with its own volume control and this feature is hard to find in a mixer of this size. Use it for small Gigs, for Computer Audio. AMX-80 is also a flexible tool for your Multimedia presentations.
  • Page 4 The 2TK input usually used for Tape of CD sources even comes with its own volume control and this feature is hard to find in a mixer of this size. Use it for small Gigs, for Computer Audio. AMX-80 is also a flexible tool for your Multimedia presentations.
  • Page 5 HOOK SMALL GIG HOOKUP DIAGRAM ACTIVE SPEAKER MICROPHONE MIC 1 7-CHANNEL MIXING CONSOLE MAIN J.T. J.T. OUTPUT LINE IN 2/3 LINE IN 4/5 LEFT (MONO) LEFT (MONO) LEFT BAL OR BAL OR UNBAL UNBAL LINE IN 1 RIGHT RIGHT RIGHT PHONES 2-TRACK IN/OUT TRIM...

  • Page 6: Ready To Start

    3. READY TO START? Some tips to help you set up your mixer 1. ZERO THE CONTROLS At this stage leave the POWER cord disconnected from the mixer . Turn down all the GAIN, LEVEL controls. Keep EQ and PAN/BAL controls on center position. Turn down PHONES and MAIN MIX controls.

  • Page 7: Control Elements

    LED blinks occasionally ). A CLOSER LOOK: Unlike other competitors AMX-80 features Peak LEDs both on the MIC channel and on the LINE channels. Most compact mixer of this kind in fact do not present Peak LEDs for the Line channels and it is therefore very difficult to prevent distorted signals coming into the mixer .
  • Page 8 4. CONTROL ELEMENTS EQUALIZATION The MIC channel is provided with 2 bands of equalization each one providing for up to 15dB of boost and cut. There will be no signal change with the EQ control in centre position (0). 5 HI EQ This is a shelving filter operating on frequencies above 12kHz.
  • Page 9 4. CONTROL ELEMENTS THE TAPE SECTION 9 TAPE INPUT Here is where you can connect line-level mono or stereo devices such as DC-DVD Player , Tape Player , TV , MP3, iPOD, etc. The incoming signals will be routed directly into the MAIN MIX when the 2TK to MIX switch is pushed in.
  • Page 10 4. CONTROL ELEMENTS The MAIN SECTION 12 PWR LED This LED will turn on when the AC Adaptor is connected to an AC outlet and the main switch on the back panel is on ON position 13 LED METER There are four LEDs for each Left and Right channel with thresholds ranging from 20dBu up to +18dBu.
  • Page 11 4. CONTROL ELEMENTS THE OUTPUT CONNECTIONS 15 MAIN OUT MAIN Connecting these Left and Right Output to an OUTPUT amplifier or a pair of powered speakers. Y ou may decide to plug in an equalizer or a dynamic processor in between these outputs and your amplifier/powered speakers.

  • Page 12: Quick Start And Connections

    5. QUICK START AND CONNECTIONS OK. you have got to this point and you are now in the position to successfully operate your AMX-80: However , we advise you to read carefully the following section to get the best out of your AMX-80.

  • Page 13: Block Diagrams

    6. BLOCK DIAGRAM 6. BLOCK DIAGRAM...

  • Page 14: Technical Specification

    7. TECHNICAL SPECIFICATION Mono input channels electronically balanced discrete input configuration Microphone input 10Hz to 150kHz, +/ 1dB Frequency response Distortion (THD & N) 0.005% @ 4dBu, 20 Hz-20kHz 0dB to 44dB (MIC) Gain range SNR (Signal to Noise Rated) 115dB Line input electronically balanced...

  • Page 15: Warranty

    8. 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 purport 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 NF02625-1.1...

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