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MA-36X12 operation manual Macro-Tech MA-24X6 & 36X12 Power Amplifiers, page
Models:
MA-36X12
MA-24X6
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Troubleshooting
Specifications
Install
1 Circuit Block Diagram Channel
Warranty
Dimension
Choose Input Wire
Nature Of Problem
H. Reset Switches
Setup
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Macro-Tech
MA-24X6
& 36X12
Power Amplifiers
page 32
Operation Manual
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Contents
MA-24X6
Some models may be exported under the name Amcron
Macro-Tech Series
MA-36X12
Important Safety Instructions
Macro-Tech MA-24X6 & 36X12 Power Amplifiers
WATCH FOR THESE SYMBOLS
page
Safety Standard
page
Crown International, Inc
TCF Technical Certificate No P4300CRI1.IWS
Table of Contents
2 Setup
5 Troubleshooting
7 Specifications
1.1 Features
1.2 How to Use This Manual
1 Welcome
Macro-Tech MA-24X6 & 36X12 Power Amplifiers
2 Setup
2.2 Install Your Amplifier
2.1 Unpack Your Amplifier
Macro-Tech MA-24X6 & 36X12 Power Amplifiers
2.4 Choose Input Wire
and Connectors
Balanced Line
2 Setup
2.5 Choose Output Wire and Con- nectors
CAUTION Never use shielded cable for output wiring
2 Setup
Macro-Tech MA-24X6 & 36X12 Power Amplifiers
2.6 Wire Your System
2 Setup
Macro-Tech MA-24X6 & 36X12 Power Amplifiers
Figure 2.6 System Wiring a Macro-Tech 36x12 is shown
2.8 Startup Procedure
2.7 Connect to AC Mains
2 Setup
Macro-Tech MA-24X6 & 36X12 Power Amplifiers
3.1 Precautions
3 Operation
Macro-Tech MA-24X6 & 36X12 Power Amplifiers
page
3.2 Front Panel Controls and Indicators A. Dust Filter
C. Signal/IOC Indicator
D. ODEP Indicator
E. Enable Indicator
G. Power Cord
H. Reset Switches
Input Sensitivity Switch
K. Ground Lift Switch
4 Advanced Features and Options
4.1 Protection Systems
4.1.1 Output Device Emulation Protection ODEP
4.1.2 IOC Input Output Compara tor
4.1.4 Transformer Thermal Protection
4.1.5 Circuit Breakers
4.2 Circuit Designs 4.2.1 Grounded Bridge
4 Advanced Features and Options
4.3.3 Input Sensitivity Switch
4.3.4 Input Ground Lift Switch
4.3 Options 4.3.1 PIP Modules
4.3.2 IQ-PIP-USP2 Adapter
5 Troubleshooting
5.1 Indicators
Macro-Tech MA-24X6 & 36X12 Power Amplifiers
Figure 5.1Indicators
5 Troubleshooting
Macro-Tech MA-24X6 & 36X12 Power Amplifiers
ODEP and Signal/IOC Indicator States
page
6 Theory of Operation
Macro-Tech MA-24X6 & 36X12 Power Amplifiers
page
24 volts. Monolithic regulators U1-2 provide a regulated ±15 volts
ONLY ONE CHANNEL SHOWN
Macro-Tech MA-24X6 & 36X12 Power Amplifiers
Figure 6.1 Circuit Block Diagram Channel
6 Theory of Operation
7 Specifications
Minimum Guaranteed Power
Power in watts per channel,1 kHz, 0.1% THD
Phase Response
Power Draw at Idle
Dimensions
Weight
Performance continued
7 Specifications
Macro-Tech MA-24X6 & 36X12 Power Amplifiers
Typical Phase Response
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page
8 AC Power Draw and Thermal Dissipation
Macro-Tech MA-24X6 & 36X12 Power Amplifiers
8 AC Power Draw and Thermal Dissipation
Macro-Tech MA-24X6 & 36X12 Power Amplifiers
page
Figure 8.1 Macro-Tech
9 Service
9.1 Worldwide Service
9.2 US and Canada Service
9.2.1 Service at a US or Canada Ser- vice Center
10 Warranty
SUMMARY OF WARRANTY
ITEMS EXCLUDED FROM THIS CROWN WARRANTY
HOW TO OBTAIN WARRANTY SERVICE
ITEMS EXCLUDED FROM THIS CROWN- WARRANTY
WORLDWIDE EXCEPT USA & CANADA
10 Warranty
Macro-Tech MA-24X6 & 36X12 Power Amplifiers
Crown Factory Service Information
NATURE OF PROBLEM
Phone 1-800-342-6939 or 1-574-294-8200 Fax
Macro-Tech MA-24X6 & 36X12 Power Amplifiers
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Macro-Tech MA-24X6 & 36X12 Power Amplifiers
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Macro-Tech MA-24X6 & 36X12 Power Amplifiers
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Macro-Tech MA-24X6 & 36X12 Power Amplifiers
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