Filter
Top Products
i
MLS 304 Series, MLS 406 Series • Table of Contents
Table of Contents
PRELIMINARY
Chapter 1 • Introduction ............................................................................................................ 1-1
About this Manual .................................................................................................................... 1-2
About the MLS 304 Series and the MLS 406 Series .............................................. 1-2
Features ........................................................................................................................................... 1-2
All models .................................................................................................................................. 1-2
MA models ................................................................................................................................1-2
SA models ...........................................................................................................................1-2
Chapter 2 • Installation ................................................................................................................ 2-1
UL/Safety Requirements ..................................................................................................2-2
Important safety instructions
.............................................................................................2-2
Mounting the Switcher ....................................................................................................2-2
Tabletop use
.......................................................................................................................2-2
Rack mounting
...................................................................................................................2-2
Rear Panels and Cabling .......................................................................................................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
Application Diagrams ........................................................................................................... 2-15
Chapter 3 • Operation and Setup ........................................................................................3-1
Front Panel Features and Operation ............................................................................. 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
Setting Up and Optimizing the Audio .......................................................................... 3-4
Configuring Lineout and Preamp output levels .................................................................. 3-5
Adjusting audio input levels ..................................................................................................3-5
Making adjustments
........................................................................................................... 3-6
Video Signal Routing .............................................................................................................. 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