AUSTRALIAN MONITOR SY 400 Operation Manual

AUSTRALIAN MONITOR SY 400 Operation Manual

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Professional Audio Amplifier

Operation Manual

SY 400
SY 800
SY 1200
SY 1600

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Summary of Contents for AUSTRALIAN MONITOR SY 400

  • Page 1: Operation Manual

    Professional Audio Amplifier SY 400 SY 800 SY 1200 SY 1600 Operation Manual...
  • Page 2: Safety Precautions

    RISK OF ELECTRICAL SHOCK information you require is outside the scope of this DO NOT OPEN manual, please contact your nearest service agent or Australian Monitor direct: The presence of an EXCLAMATION MARK contained within the boundaries of an equilateral THE TECHNICAL OFFICER...
  • Page 3: Protection Features

    Input muting at turn-on. Layout, grounding, decoupling and componentry have been optimized to provide the user with > Input overvoltage protection. stability, reliability and longevity. > Radio-frequency interference suppression. > Short-circuit protection and indication. > High overload mains fuse. Australian Monitor...
  • Page 4: Table Of Contents

    Contents Page Introduction Controls, Connectors and Indicators 2.1 Front Panel 2.2 Rear Panel Installation Operation Maintenance Warranty Specification List of Illustrations Page Figure 1. Block Diagram Figure 2. Front Panel Layout Figure 3. Rear Panel Layout Figure 4. Speaker Connector Wiring...
  • Page 5: Introduction

    Introduction 5 1. Introduction Congratulations on choosing Australian Monitor for Each channel of the amplifier comprises a balanced your professional amplification requirements. active input with a buffered attenuator driving a differential class A drive stage which in turn drives a...
  • Page 6: Controls, Connectors And Indicators

    6 Controls & Connectors 2. Controls, Connectors & Indicators Figure 2 Front Panel Layout...
  • Page 7: Front Panel

    7 Fault Indicator the life of your speakers, try to keep clipping infrequent. This red LED indicates a significant problem with the amplifier and the amplifier should be returned 3 Overload Indicator to an authorised technician for servicing. Australian Monitor...
  • Page 8: Figure 3 Rear Panel Layout

    8 Controls & Connectors Figure 3 Rear Panel Layout...
  • Page 9: Rear Panel

    The threshold level is reference to the internationally recognised IEC mains inlet supply rail and the output voltage is sampled connector (SY400, SY800, SY1200) or has a allowing true clip detection and limiting. internally connected mains lead (SY1600). Australian Monitor...
  • Page 10: Installation

    10 Installation 3. Installation Input Wiring Power Requirements IMPORTANT Do not directly connect pin 1 on the amplifier’s input or strapping XLR, to the amplifier’s chassis, speaker Power consumption for your model of the Synergy ground or power ground! Series amplifier is indicated on the rear panel for maximum output.
  • Page 11: Figure 4. Speaker Connector Wiring

    Speaker Connector Wiring Diagrams). F i g u r e 4 . S p e a k e r C o n n e c t o r W i r i n g D i a g r a m Australian Monitor...
  • Page 12: Operation

    12 Operation When you power up your Synergy Series, your amplifier 4. Operation goes through an establishment period before it will accept signal. The Inrush Current Supression (ICS) circuit is in operation for the first 0.5 seconds. This IMPORTANT limits the mains current to prevent "nuisance- All signal source equipment should be adequately tripping"...
  • Page 13 NOTE: Be wary of quasi-balanced outputs, these source equipment earth appears to the amplifier's are often no more than floating unbalanced outputs. input as a signal and is amplified as hum. Australian Monitor...
  • Page 14: Maintenance

    14 Maintenance blades. Many users stall the fan and use 5. Maintenance compressed air to blow the dust off the fan blades. It is important to note that the fan blades must be held still whilst blowing air over the blades otherwise you Your Synergy Series amplifier will need minimal may burn out the bearings in the fan.
  • Page 15: Warranty

    Synergy-SERIES 2 YEAR WARRANTY REGISTRATION IMPORTANT Please complete this card and return it immediately after unpacking the product. This card is to be sent DIRECTLY to Australian Monitor. NOTE! Warranty is effective ONLY upon receipt of this card. COMPANY NAME...
  • Page 16: Specification

    16 Specifications SY 400 SY 800 Model: Model: Output Power Output Power Per Channel @ 4 ohms 0.1% THD Per Channel @ 4 ohms 0.1% THD Single channel driven 240W Single channel driven 430W Both channels driven 200W Both channels driven...
  • Page 17 Features of the SY Series Forced air cooled Toroidal mains transformer Equipped with XLR male/female CE Approved (EMC & LVD) inputs Dual output connectors, binding posts and 4 pole speaker connectors GND lift facility Clip limiter circuit provided standard Australian Monitor...
  • Page 18 Australian Monitor www.australianmonitor.com.au Distributed by: Audio Telex Communications Pty Ltd ACN 001345482 www.audiotelex.com.au International Enquiries Ph: 612 9647 1411, Fax: 612 9748 2537, E-mail: ho@audiotelex.com.au Sydney Ph: (02) 9647 1411, Fax: (02) 9648 3698, E-mail: nsw@audiotelex.com.au Melbourne Ph: (03) 9890 7477, Fax: (03) 9890 7977, E-mail: vic@audiotelex.com.au Brisbane Ph: (07) 3852 1312, Fax: (07) 3252 1237, E-mail: qld@audiotelex.com.au...

This manual is also suitable for:

Sy 1200Sy 1600Sy 800

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