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Manual Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4

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  • Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4 - page 1

    STEREO POWER AMPLIFIER MAC 2.2/2.3/2.4 User's Manual LTO R www .altoproaudio.com V ersion 1.0 September 2004 English ...

  • Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4 - page 2

    1 SAFETY RELA TED SYMBOLS CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN This symbol, wherever used, alerts you to the pre- sence of un-insulated and dangerous voltages with- in the product enclosure. These are voltages that may be sufficient to constitute the risk of electric shock or death. Protective Ground T erminal AC mains (Alternating Current) H ...

  • Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4 - page 3

    2 PREF ACE Dear Customer: For L TO AUDIO TEAM music and audio are much more than a job, they are a passion and an obsession! By purchasing our products you become the most important member of our AUDIO TEAM. W e would like LT O LT O to share with you our passion for what we design and we invite you to make suggestions, which will aid us in developi ...

  • Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4 - page 4

    T ABLE OF CONTENTS 1. INTRODUCTION .....................................................................................................................................4 2. FEA TURE LIST .......................................................................................................................................4 3. CONTROL ELEMENTS ...... ...

  • Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4 - page 5

    1. INTRODUCTION 2. FEA TURE LIST Sophisticated protecting circuit protects the machine from improper tampering Excellent frequency echo and sound quality High fidelity and low noise Balanced XLR and 1/4" TRS input connectors Output connectors are speak-on jacks and binding post terminals Stereo mode, parallel mode and bridged mode are availabl ...

  • Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4 - page 6

    6. Breaker This switch works as fuse for protecting the unit from damage. When the unit is overloaded or the temperature inside the unit is too high, this pushing-button will spring up and break the power supply . The power supply will be restored with pushing the switch down again. 7. AC Inlet This connector is meant for the connection of the supp ...

  • Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4 - page 7

    a. Wiring Configuration Either the 1/4" TRS (T ip-Ring-Sleeve) phone jack or the XLR servo connector can be wired in balanced and unbal- anced modes, which will be determined by the actual application status, Please wire your systems as the following examples: 4. INST ALLA TION & CONNECTION 4.1 Mains Connection Do not insert the power cord ...

  • Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4 - page 8

    5.OPERA TION easily interface with most professional audio devices. Follow the configuration examples below for your particular connection. The MAC provides three operating modes with each unit: s 2.2/2.3/2.4 tereo mode, parallel stereo power amplifie (mono) mode and bridged mode, you can decide each specific operating mode according to your actual ...

  • Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4 - page 9

    5.2 Operate MAC in Parallel (Mono) Mode 2.2/2.3/2.4 In this mode, the channel A input signal will be output from the output connectors of both channels. The channel B input jack is not used, the channel A and B volumes can be adjusted independently . 8 P ARALLEL (MONO) STEREO CHANNEL A NO USING Channel B + Channel A + BRIDGED 1 2 3 GND INPUT FROM S ...

  • Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4 - page 10

    5.3 Operate MAC in Bridged Mode 2.2/2.3/2.4 In this mode, the channel A input signal will be output from the bridge output connectors. In this case, use the channel A volume control to adjust the volume, keep the volume control of channel B turned completely down (counterclockwise). Bridged mode is intended for driving loads with a total impedance ...

  • Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4 - page 11

    7. TECHNICAL SPECIFICA TIONS 7.1 Specifications ELECTRICAL SPECIFICATIONS INPUT SENSITIVITY INPUT IMPEDANCE FREQUENCY RESPONSE (at 10dB below rated output power) VOL T AGE GAIN DISTORTION(SMPTE-1M) S/N ratio Full short circuit, open circuit, thermal, ultrasonic, and RF protection stable into reactive or mismatched loads, turn ON/OFF , muting, tried ...

  • Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4 - page 12

    7.2 Block Diagram INPUT LINK E.R 30Hz-9dB LA DIF PWR AMP OUTPUT CH-A CH-A 1.15V RMS +4dB 15Kohm BALANCED SUB WOOFER (OPTION) +/- MODE INPUT LINK E.B LA DIF PWR AMP OUTPUT CH-B CH-B AUTORAMP TURN-ON CIRCUIT SHOCK DC OFFSET DC SERVO OVER TEMP SHORT CIRCUIT CURRENT LIMITER TURN-ON/TURN-OFF TRANSIENTS BRIDGED P ARALLEL MONO ACTIVE CLIP CH-A CH-B AMP SI ...

  • Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4 - page 13

    12 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 ...

  • Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4 - page 14

    NF01893-1.0 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 o ...

Manufacturer Nilfisk-ALTO Category Stereo Amplifier

Documents that we receive from a manufacturer of a Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4 can be divided into several groups. They are, among others:
- Nilfisk-ALTO technical drawings
- MAC 2.2, MAC 2.3, MAC 2.4 manuals
- Nilfisk-ALTO product data sheets
- information booklets
- or energy labels Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4
All of them are important, but the most important information from the point of view of use of the device are in the user manual Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4, service manual, brief instructions and user manuals Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4.

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A complete manual for the device Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4.

A complete Nilfisk-ALTO manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4, that we can find in the current document
3. Tips how to use the basic functions of the device Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4 - which should help us in our first steps of using Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Nilfisk-ALTO MAC 2.2, MAC 2.3, MAC 2.4 in a specific country, if it was not possible to solve the problem on our own.

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