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Internal Setting - Bosch Plena LBB1930/20 Installation And Operation Manual

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Plena Power Amplifiers
5.3

Internal setting

The output voltage of the priority controlled loudspeaker outputs can be set to 70V or 100V. A
high power fuse inside the unit is used as a voltage selector. Insert the high power fuse into
fuse holder F701 for 100V selection (default setting), or into fuse holder F702 for 70V
selection. This selection does not affect the output voltage of the loudspeaker direct outputs.
F701
F702
Figure 5.4: Internal fuse setting LBB 1930/20, LBB 1935/20, LBB 1938/x0
See also
Bosch Security Systems B.V.
100V
70V
Rear panel connectors and switches, page 9
Installation and Operation manual
Connection and indicators | en
2014.01 | V1.1 | LBB193x/x0
11

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This manual is also suitable for:

Plena lbb1935/20Plena lbb1938/70Plena lbb1938/20