Bogen M450 User Manuals

Table of Contents

• INTRODUCTION

  1
• Package Contents

  1
• M-Class Front Panel

  2
• M-Class Rear Panel

  3
• Installation Components

  4
• Ventilation

  5
• Rack Mounting

  5
• Rear Rack Mounting

  5
• Table Mounting

  5
• Module Installation

  6
• Speakers

  7
• Low-Impedance Speaker Connections

  7
• Earth Ground Terminal

  7
• 70V “Transformer-Coupled” Speakers

  7
• Standard Input Module

  7
• Balanced Input Connections

  7
• Unbalanced Input Connections

  7
• Controls & Connectors

  8
• Level Controls

  8
• Sleep Mode Defeat

  8
• Channel Balance

  8
• Lo-Cut Switch

  8
• Effects Loop

  9
• Output Feeds

  9
• Modes of Operation

  9
• Stereo Mode

  9
• 70V Mono Mode

  10
• Dual Mono Mode

  10
• Audio Buses

  10
• Modules

  11
• Standard Input Module

  11
• Standard Input Module Priority Jumper

  11
• Standard Input Module Gain Switches

  11
• Other Input Modules

  11
• Module Priority

  11
• Module Controls

  11
• TROUBLESHOOTING

  14