Contents
Safety................................................................................................................................................................ 6
Important safety instructions....................................................................................................................... 6
Symbols................................................................................................................................................... 7
System components.............................................................................................................................................9
Technical description......................................................................................................................................... 10
Main features......................................................................................................................................... 10
Internal components.......................................................................................................................10
Front and rear panels....................................................................................................................10
Signal processing....................................................................................................................................11
Signal inputs.................................................................................................................................11
Measurement and tuning............................................................................................................... 11
DSP architecture............................................................................................................................12
Signal outputs............................................................................................................................... 13
Power supply..........................................................................................................................................13
Monitoring and control............................................................................................................................13
User interface............................................................................................................................... 13
L-NET remote control network......................................................................................................... 13
Preventive maintenance..................................................................................................................................... 14
CHK - External structure...........................................................................................................................14
CHK - Network functionalities and rmware.............................................................................................. 14
Installation........................................................................................................................................................15
Mounting................................................................................................................................................15
Ventilation.............................................................................................................................................. 15
Connecting to AC mains......................................................................................................................... 16
Electrical specications.................................................................................................................. 16
Power cord...................................................................................................................................16
Plugging to AC mains................................................................................................................... 16
Power consumption........................................................................................................................16
Audio and network cabling..................................................................................................................... 17
Connection panels.........................................................................................................................17
Cabling example...........................................................................................................................19
General Purpose I/O (GPIO)................................................................................................................... 20
Operation........................................................................................................................................................ 21
Powering on/off..................................................................................................................................... 21
Parameters accessible only from LA Network Manager...............................................................................21
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