KLING & FREITAG K&F SONA 8 - Manual (Page 11)

User's manual K&F SONA 8
KLING & FREITAG GMBH © 2014 Version 1.1 Page 11 of 21
4.3 Wall Mounting of the Speaker
Warning
If people can move freely under the hung speaker, you must secure the speaker with a safety.
The BGV (government safety organisation) C1 can only be fulfilled when using such a safety
device. Only when this regulation has been adhered to may the speaker be hung over people
and operated.
Without this securing, the safety level corresponds to DIN 18800.
1. As an alternative to the mounting plate, you can also mount the Mounting Arm with
other suitable 10 mm bolts.
Screw the mounting plate onto
the wall or ceiling using all four
mounting holes. Choose fasteners
that are suitable for the wall or
ceiling material. After installation,
the mounting plate incl. speaker
must be capable of carrying the
6-fold of its own weight. Take
suitable measures to prevent the
screw connection from loosening
itself.
2.
Attach the speaker so that the
ends of the threaded rods come in
contact.
3.
Turn the long not onto the bolt of
the mounting plate by hand until it
touches the wall plate.
4.
Screw in the counter nut with a
spanner against the long nut while
holding the long nut tight with the
other spanner.