Neumann.Berlin LH 29 Guide

LH 29 Mounting manual
TV-Spigot
Important safety and mounting instructions
• Have the product mounted by a specialist.
• Due to his/her technical training, know-how and experience as well
as knowledge of relevant provisions, regulations and standards, the
specialist must be able to assess assigned tasks, recognize poten-
tial hazards and ensure appropriate safety measures. The following
safety and mounting instructions are addressed to this specialist.
•
Read and follow the safety and mounting instructions, keep these
instructions and always include them when passing the LH 29 on
to third parties.
•
Also read and follow the installation instructions contained in the
operating manual of the mounted loudspeaker.
• When mounting, observe and follow the local, national and interna-
tional regulations and standards.
•
Mount the LH 29 in combination with other accessories from the
Neumann mounting hardware range to loudspeakers with a maximum
weight of 65 kg (143.3 lbs).
•
Do not install the LH 29 in locations where it is exposed to externally
generated vibrations.
• Always use the original supplied parts.
In the following you will be asked to combine other acces-
sories from the Neumann mounting hardware range with the
LH 29. Download the PDF file “Hardware Mounting Matrix”
from www.neumann.com. Only combine the Neumann mount-
ing hardware as specified in the “Hardware Mounting Matrix”.
•
Fasten your loudspeaker to a Neumann mounting hardware that is
also suitable for mounting to the LH29 (e.g. LH 25, LH36, LH61,
refer to the “Hardware Mounting Matrix”). Follow the safety and
mounting instructions contained in the operating manual of the
selected mounting hardware.
• Attach the LH 29 to the mounting hardware/loudspeaker combina-
tion (see fig. 1).
– If dierent mounting positions are possible, choose mounting
points that minimize leverage when the loudspeaker is tilted.
– Tighten the nuts with a torque of 20Nm.
• If you fasten the LH29 with the mounted loudspeaker to a lighting
truss:
– The lighting truss must be able to carry the weight of all parts
used plus the weight of the loudspeaker. If necessary, you
additionally have to consider leverages. Follow the safety and
mounting instructions contained in the operating manual of the
lighting truss.
CAUTION!
Danger of injury and material damage
due to dropping of the loudspeaker
Unless the LH 29 is properly fastened, the loudspeaker together
with the mounting hardware can drop down.
Have the loudspeaker held by a second specialist who is
physically able to do so. The requirements mentioned earlier
also apply to this specialist.
When mounting the loudspeaker, provide a sucient addi-
tional protection against dropping.
•
To mount the LH29 to a tripod stand or to mount it hanging o
a lighting truss, proceed as follows :
– Slide the LH29 with the mounted loudspeaker as far as it will
go onto an adapter approved for mounting of TV spigots and
secure the position of the spigot using the safety elements of
the adapter and – when mounted hanging – with an additional
locking pin (see fig. 3b). Also read and follow the safety and
mounting instructions contained in the operating manual of the
adapter.
– Use safety wires to additionally protect the loudspeaker and the
mounting hardware against tipping/dropping. The safety wires,
rope terminations and coupling links must comply in their dimen-
sioning and condition with the regulations and standards of the
country in which they are used and must reliably prevent tipping/
dropping of a load of 65 kg (143.3 lbs).
• Make sure that ...
– you use both screws Bto fasten the LH 29 to suitable Neumann
mounting hardware;
–
the LH 29, the associated mounting hardware, the loudspeaker,
the lighting truss and/or the tripod stand cannot tip over or drop
down, even if the power or audio cables are pulled;
–
you replace the safety wires and coupling links by new ones when
they have prevented tipping/dropping;
–
you check every 3 months if all screws are properly tightened
and if the LH29 and associated mounting hardware, additional
fastening elements, safety wires and coupling links, as well as the
loudspeaker are in proper condition.
In case of any damage or any deviation from the safety and mounting
instructions, immediately dismount the loudspeaker, the LH29 and
the additional mounting hardware used.
Delivery includes
A: 1 x LH29 TV spigot
B: 2 x M8x25 screws
C: 4 x washers
D: 2 x lock washers
E: 2 x M8 nuts
Specifications
Weight 0.7 kg (1.5 lbs)
Dimensions 105 x 145 x 40 mm (H x W x D)
4 ⅛”x 5 ¾”x 1 ⅝”(H x W x D)
Max. load 65 kg (143.3 lbs)
Guarantee
For the current terms and conditions of the product guarantee
please visit www.neumann.com.
EN
GEORG NEUMANN GMBH · OLLENHAUERSTR. 98 · 13403 BERLIN · GERMANY 08/12 · 544945
TEL +49030 /41 77 240 · FAX 50 · [email protected]OM · WWW.NEUMANN.COM PRINTEDINGERMANY

A
Example/Beispiel/
Exemple/Ejemplo:
LH 25
*
Sourced from 3rd parties
2
A
D
E
BC
1
33a
2a
C
C
D
E
B
BC
C
D
E
*
3b
2b
*
*
20 Nm