24 Series Installation and User Guide V1.0
5
Music Mute (Fire Alarm Interface) ......................................................................................................................21
Auto Power Down ................................................................................................................................................21
Options and Additional Information .................................................................................................................................21
Multi-zone Applications ....................................................................................................................................................21
Control of music source and level
via external DC ....................................................................................................................................................................21
Using the Facility Port as an auxiliary input ...............................................................................................................22
24 SERIES SERIAL CONTROL................................................................................................................................23
Abridged command set .....................................................................................................................................................23
Examples ............................................................................................................................................................................23
APPENDIX ................................................................................................................................................................25
PCB jumper locations .........................................................................................................................................................25
Table of internal jumpers and default settings ......................................................................................................26
Troubleshooting ..................................................................................................................................................................27
EMC Considerations ..........................................................................................................................................................27
Earthing .................................................................................................................................................................................27
TECHNICAL SPECIFICATIONS .............................................................................................................................28