Crown Macro-Tech 1201 Manuals

Manuals and User Guides for Crown Macro-Tech 1201. We have 1 Crown Macro-Tech 1201 manual available for free PDF download: Reference Manual

Crown Macro-Tech 1201 Reference Manual

Crown Macro-Tech 1201 Reference Manual (42 pages)

Crown Macro-Tech MA-1200: Reference Guide

Brand: Crown | Category: Amplifier | Size: 2.3 MB

Table of Contents

Magnetic Field
3
Table of Contents
4
Important Safety Instructions
6
1 Welcome

7
- Unpacking
  7
- Features
  7
- Macro-Tech Amplifier
  7
2 Controls, Indicators & Connectors

8
- Front Panel Controls & Indicators
  8
- Rear Panel Controls & Connectors
  9
3 Installation

10
- Mounting
  10
- Cooling
  10
- Mounting Dimensions
  10
- Top View of a Rack-Mounted Unit
  10
- Proper Air Flow in a Rack Cabinet
  10
  - Wiring
    11
    
    Stereo (Two-Channel) Operation
    11
- Stereo Wiring
  11
  - Bridge-Mono Operation
    12
- Bridge-Mono Wiring
  12
  - Parallel-Mono Operation
    13
- Parallel-Mono Wiring
  13
  - Input Connection
    14
- Unbalanced Input Wiring
  14
- Balanced Input Wiring
  14
- Balanced and Unbalanced Phone Plugs
  14
- Infrasonic Filter Capacitors
  15
- Unbalanced RFI Filters
  15
  - Output Connection
    16
- Wire Size Nomograph
  16
- Inductive Load (Transformer) Network
  17
  - Additional Load Protection
    18
  - AC Power Requirements
    18
- Loudspeaker Fuse Nomograph
  18
4 Operation

19
- Precautions
  19
- Indicators
  19
- Macro-Tech Odep & Signal/Ioc Indicator States
  20
- Macro-Tech ODEP and Signal/Ioc Indicator States
  20
  - Protection Systems
    21
    
    Odep
    21
    
    Standby Mode
    21
    
    Transformer Thermal Protection
    21
    
    Fuses and Circuit Breakers
    22
  - Controls
    22
- Input Sensitivity and Ground Lift Switches
  22
  - Filter Cleaning
    23
5 Technical Information

24
- Overview
  24
- Circuit Theory
  24
  - Stereo Operation
    24
- Circuit Block Diagram
  25
  - Bridge-Mono Operation
    26
  - Parallel-Mono Operation
    26
6 Specifications

27
7 AC Power Draw & Thermal Dissipation

36
8 Accessories

38
- PIP Modules
  38
- Installing a PIP Module
  38
  - Cooling Fan Options
    40
  - Level Control Security Kit
    40
- Installing a Level Control Shaft Lock
  40
9 Service

41
- Worldwide Service
  41
- North American Service
  41
  - Service at a N. American Service Center
    41
  - Factory Service
    41

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