Sennheiser ADN TV Cables User Manual


 
15
Putting the conference system into operation
Putting the conference system into
operation
Preparing the central unit for use
Setting up the central unit on a flat surface or mounting it into a rack
If you want to place the central unit on a flat surface:
̈ Make sure that the air vents are not covered or blocked.
̈ Place the central unit on a flat surface as shown.
If you want to mount the central unit into a 19” rack, the central unit must be
supported and
fixed to the rack using additional components.
Fastening the optional
rack mount “ears”
̈ Unscrew and remove the 2 torx screws (T25) on each side of the central unit
(s
ee left-hand diagram).
̈ Secure the optional rack mount “ears” (see “Accessories” on page 108) to
the sides of the central unit using the pre
v
iously removed torx screws (see
right-hand diagram).
CAUTION Danger of material damage and personal injury when rack
mounting the central unit!
When installing the product in a closed or multi-rack assembly,
plea
se consider that, during operation,
the ambient temperature within
the rack may drastically
increase,
high mechanical loading may occur,
intrinsically harmless leakage currents of the
individual mains
units may accumulate, thereby exceeding the allowable limit
value.
This can cause material damage and
electric shocks.
̈ Always mount the central unit using a suitable rack tra
y. Make
sure that the mechanical loading of the rack is even.
̈ Make sure that the ambient temperature wi
thin the rack does not
exceed the permissible temperature limit specified in the specifi-
cations (see page 109). Ensure sufficient ventilation; if necessary,
provide additional ventilation.
̈ When connecting to the power supply, observe the in
formation
indicated on the type plate. Avoid circuit overloading. If neces-
sary, provide overcurrent protection.
̈ Ground the rack via an additi
ona
l ground connection.
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