M Box 0E-IA1250, Manual

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Table of Contents
Important Safety Instructions ............................................................................................................ 2
Table of Contents ............................................................................................................................... 3
Introduction ......................................................................................................................................... 4
Features............................................................................................................................................... 5
What’s Included .................................................................................................................................. 5
Front Panel Features .......................................................................................................................... 6
Rear Panel Features ........................................................................................................................... 7
IR Remote Control .............................................................................................................................. 9
Installation ......................................................................................................................................... 10
Wiring Infrastructure ........................................................................................................................ 11
Speaker Wire ............................................................................................................................... 11
Multi-zone Audio (4/8 Ohms) ....................................................................................................11
Multi-room Audio - Stereo or Bridged (4/8 Ohms) ....................................................................11
70V/100V ..................................................................................................................................11
Connections ...................................................................................................................................... 12
Speaker Connections ................................................................................................................. 12
Bridged 8Ω ............................................................................................................................... 12
4Ω/8Ω ..................................................................................................................................... 12
70V/100V ................................................................................................................................. 13
Audio Connections ..................................................................................................................... 14
Zone Line IN ............................................................................................................................ 14
Audio Bus IN ........................................................................................................................... 14
Audio Bus OUT ....................................................................................................................... 14
Control Connections ................................................................................................................... 15
Zone IR IN .............................................................................................................................. 15
Zone Mute ............................................................................................................................... 16
Zone Status OUT .................................................................................................................... 16
Zone Line/Bus Trigger IN ........................................................................................................ 16
Master Control IN..................................................................................................................... 17
Master Control OUT ................................................................................................................. 17
RS232 I/O ................................................................................................................................ 17
Settings ............................................................................................................................................. 18
70/V100V High Voltage Speaker Output ................................................................................. 18
8Ω/4Ω-70V/100V Zone Setting ................................................................................................ 18
Stereo/Bridged Zone Setting ................................................................................................... 18
Limiter ...................................................................................................................................... 18
Remote Bypass ....................................................................................................................... 19
Voltage Select/Fuse ................................................................................................................. 19
Operation ........................................................................................................................................... 21
Voltage Controlled ................................................................................................................... 21
IR Controlled ............................................................................................................................ 21
RS232 Controlled .................................................................................................................... 22
RS232 Commands ............................................................................................................................ 23
RS232 Queries .................................................................................................................................. 25
RS232 Settings ................................................................................................................................. 27
Specifications ................................................................................................................................... 29
Limited Warranty .............................................................................................................................. 30