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  5. ユーザーズマニュアル

Extron electronic MLS 304MA ユーザーズマニュアル

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MLS 304 Series, MLS 406 Series • Table of Contents
Table of Contents
PRELIMINAR
Y
Chapter 1 • Introducton
   ............................................................................................................ 1-1
About ths Manual
  .................................................................................................................... 1-2
About the MLS 304 Seres and the MLS 406 Seres
  .............................................. 1-2
Features
  ........................................................................................................................................... 1-2
All models
 .................................................................................................................................. 1-2
MA models
  ................................................................................................................................ 1-2
SA models  ...........................................................................................................................1-2
Chapter 2 • Installaton
  ................................................................................................................ 2-1
UL/Safety Requrements
  ..................................................................................................2-2
Important safety instructions .............................................................................................2-2
Mountng the Swtcher
  ....................................................................................................2-2
Tabletop use  .......................................................................................................................2-2
Rack mounting  ...................................................................................................................2-2
Rear Panels and Cablng
  ....................................................................................................... 2-3
Power, input, and control connections 
 ................................................................................. 2-3
Power connection  ............................................................................................................... 2-3
A/V input connections  ........................................................................................................ 2-3
Control connection .............................................................................................................. 2-6
Video output, local monitor, and audio output connections  .........................................2-7
Video outputs  ..................................................................................................................... 2-9
Audio outputs  ..................................................................................................................... 2-9
Wiring for 4 ohm or 8 ohm speakers (MA models)  .................................................. 2-11
Wiring for a 70 volt or 100 volt distributed speaker system (MA models)  ............. 2-12
Wiring for 4 ohm or 8 ohm speakers (SA models)  .................................................... 2-13
Speaker arrangement examples  ................................................................................ 2-14
Examples of speaker layouts  ................................................................................ 2-14
Applcaton Dagrams
  ........................................................................................................... 2-15
Chapter 3 • Operaton and Setup
  ........................................................................................ 3-1
Front Panel Features and Operaton
  ............................................................................. 3-2
Front panel security lockout (executive modes)
  .................................................................. 3-3
Enabling/disabling executive mode 1; disabling executive mode 2  ................................ 3-4
Resetting the switcher
  ............................................................................................................. 3-4
Settng Up and Optmzng the Audo
  .......................................................................... 3-4
Configuring Lineout and Preamp output levels
  .................................................................. 3-5
Adjusting audio input levels
  .................................................................................................. 3-5
Making adjustments  ........................................................................................................... 3-6
Vdeo Sgnal Routng
  .............................................................................................................. 3-7
Monitor Output Modes
  ........................................................................................................... 3-7
Standard mode (mode 3) .................................................................................................... 3-7
DA (distribution amplifier) mode (mode 2) ....................................................................... 3-7
RGB follow mode (mode 1)................................................................................................. 3-7