Crown Audio MA-1202 User Manuals

Table of Contents

• Important Safety Instructions

  2
• 5.1.2 Standby Mode

  14
• Declaration of Conformity

  3
• 5.1.3 Transformer Thermal Protection

  14
• 1 Welcome

  5
• 5.1.4 Fuses and Circuit Breakers

  15
• 1.1 Features

  5
• 5.2 Advanced Features

  15
• 2 How to Use This Manual

  5
• 5.3 Options

  16
• 3 Setup

  6
• 5.3.1 PIP and PIP2 Modules

  16
• 3.1 Unpack Your Amplifier

  6
• 5.3.2 Cooling Fan Options

  17
• 3.2 Install Your Amplifier

  6
• 5.3.3 Level Control Shaft Lock

  17
• 3.3 Ensure Proper Cooling

  6
• 6 Troubleshooting

  18
• 7 Theory of Operation

  19
• 7.1 Overview

  19
• 3.6 Wire Your System

  8
• 7.2 Circuit Theory

  19
• 3.6.1 Stereo Mode

  8
• 7.2.1 Stereo Operation

  19
• 3.6.2 Bridge-Mono Mode

  8
• 7.2.2 Bridge-Mono Operation

  20
• 3.6.3 Parallel-Mono Mode

  9
• 7.2.3 Parallel-Mono Operation

  20
• 3.7 Set Input Sensitivity

  10
• 8 Specifications

  21
• 3.8 Connect to AC Mains

  10
• 9 AC Power Draw and Thermal Dissipation

  30
• 3.9 Startup Procedure

  10
• 10 Service

  31
• 4 Operation

  10
• 10.1 International and Canada Service

  31
• 4.1 Precautions

  10
• 10.2 US Service

  31
• 10.2.1 Service at a US Service Center

  31
• 10.2.2 Factory Service

  31
• Connectors

  12
• 10.2.3 Factory Service Shipping Instructions

  31
• 4.4 Indicators

  13
• 10.2.4 Packing Instructions

  31
• 5 Advanced Features and Options

  14
• 10.2.5 Estimate Approval

  31
• 5.1 Protection Systems

  14
• 10.2.6 Payment of Non-Warranty Repairs

  31
• 5.1.1 ODEP

  14
• 11 Warranty

  32
• Factory Service Information Form

  35