2N Lift8 v1.6.0 - Manual (Page 98)

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2N TELEKOMUNIKACE a.s., www.2n.cz
®
Common Mounting Principles
Wall Mounting
Wall (surface) mounting is used wherever flush mounting is not applicable – in concrete
and steel structures, for example. The frame is not used.
1. Choose the position according to audio unit
Tip
Choose flush mounting where possible to make your product more
elegant, vandal-resistant and safer.
You can buy the flush mounting kit in advance and commission a
specialised firm to install the device. Moreover, the flush mounting kit
helps you level the audio unit properly (with a maximum vertical position
deviation of 2°).
Caution
Check the diameter of the plug holes. If the holes are too large, the plugs
may come loose! Use a building glue for fixing if necessary.
Check the depth of the plug holes! The plug length is 50 mm, the screw
length is 90 mm.
D
o not use lower-quality plugs to avoid their pulling out of the wall!
is assembled with stainless steel screws. Using 2N Lift8 Fireman
®
different, lower-quality screws may lead to screw and surface corrosion!
Make sure that no impurities get into the device (especially on the sealing
and microphone sound guides) after removing the front panel.
Note
The microphone sound guides are loose after the front panel is removed.
This not a defect as the fitting screw only protects the guides against
falling out during installation.
Warning
Eliminate the risk of injury! Wall mounting is not suitable for narrow
passages and places where people pay attention to something else. The
manufacturer shall not be held liable for injuries caused by such
negligence!
Caution
Wall mounting is a problem where the device may be damaged by
vandals. In that case, use steel fitting elements instead of the plugs and
screws included in the delivery.
Seal all unused bushing holes with packings to avoid water leakage
(during wall washing, e.g.). Do not leave the holes open even for a short
time (between mounting and wire connection, e.g.).