Enable (ON) or disable (OFF) the subsonic filter at 50 Hz by means of the jumper marked with nr.4. We recommend to
enable the filter in all the cases except when using 12" or bigger speakers.
ATTENTION: Essential to place this jumper in ON or OFF. If it were not put this jumper, the module would not work
correctly.
Insert and screw the module and the chassis together in the front and back panels.
Connect the data buses (Flat 10- and 20-way cables) to the connectors marked with nr.5 in the figure on next page.
Link together the front and back panel. In this case you will have to connect following connector pair marked with nr.6:
J120-J101.
Once the complete installation of one or various chassis and the peripherals connections to ENVIRO has been carried out,
you should adjust the BGM, BGA and PAGE volumes controls and finally adjust the BGM attenuation as the final step in this
modules configuration.
MCA1 MODULE
6
MCA1
2/2
3
5
2
4
1
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