Download Extron electronics MPX 423 A Operating instructions

Table of Contents
Chapter One • Introduction . ..................................................................................................... 1-1
About This Manual..................................................................................................................... 1-2
About the MPX 423 A Media Presentation Matrix Switcher........................... 1-2
Features. ........................................................................................................................................... 1-2
Chapter Two • Installation ......................................................................................................... 2-1
Mounting the Matrix Switcher. ......................................................................................... 2-2
Tabletop use............................................................................................................................... 2-2
Rack mounting the switcher.................................................................................................... 2-2
UL requirements for rack mounting................................................................................... 2-2
Rack mounting instructions................................................................................................. 2-3
Furniture mounting the switcher............................................................................................ 2-3
Connecting the Matrix Switcher....................................................................................... 2-5
RS-232 and Ethernet Control............................................................................................... 2-6
Chapter Three • Operation . ....................................................................................................... 3-1
Front Panel Operation. ............................................................................................................ 3-2
Switcher Modes and Operation......................................................................................... 3-3
Introduction to single switcher mode. ................................................................................... 3-3
Introduction to separate switcher mode. .............................................................................. 3-3
Establishing a tie........................................................................................................................ 3-4
Reading the LEDs....................................................................................................................... 3-4
Viewing or changing the switching mode ............................................................................ 3-4
Muting and unmuting video and/or audio............................................................................ 3-5
Locking and unlocking the front panel . ............................................................................... 3-6
Setting RGB delay...................................................................................................................... 3-6
Using Genlock sync.................................................................................................................... 3-6
Audio ................................................................................................................................................. 3-7
Establishing an audio tie.......................................................................................................... 3-7
Audio breakaway . .................................................................................................................... 3-7
Volume control (output 1 only)............................................................................................... 3-7
Audio mute (output 1 only)..................................................................................................... 3-7
Adjusting the input audio level............................................................................................... 3-8
Audio outputs............................................................................................................................ 3-8
Resetting the Unit...................................................................................................................... 3-9
Hardware reset modes.............................................................................................................. 3-9
Factory reset modes. ................................................................................................................. 3-9
MPX 423 A • Table of Contents
PRELIMINARY
Rear Panel Connectors............................................................................................................. 2-4