User manual GNS 34
EN DE FR ES
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Instruction manual for Terrestrial Multiband Amplifier GNS 34
Description and application advice
GNS 34 is a Multiband amplifier for selective connecting and separate amplification of input signals
from each aerial for reception respectively FM-Radio (VHF-Band II), DAB-Radio (VHF-Band III) and
DVB-T/T2 television (UHF-Band). The entire output signal drives a MATV plant directly or can be
combine with SAT-IF distribution equipment like a multi-switch unit.
•
The UHF band is limited at frequencies upper 694 MHz by integrated filters for rejection
of ingress from LTE 700and 800 mobile phone transmission.
•
Switchable remote f24V. via the UHF port for supplying of a mast pre-amplifier.
•
The high output level of 113dBµV for about five DVB-T MUX channels should definitely
not be exceed.
•
Therefor the level of each input can be adjust by the level controllers of the device and
should be measure with an antenna level meter at the output of the GNS 34.
•
Extensive overvoltage protection of the antenna inputs.
Correct and incorrect usage
This unit may only be operate as described in
these instructions. Any other form of
incorrect usage shall result in all warranty
claims being void.
Installation and commissioning of the GNS
34 needs to be apply by professional
electricians and installers!
Safety requirements
Caution: Pay attention the safety
requirements of EN 60728-11
•
Equipotential bonding:
The complete system needs to be
provided with equipotential bonding by
means of a mechanically stable
protective conductor with a minimum
cross-section of 4 mm
2
.
There is a
connection point at the earthing screw at
the right wall bracket.
Note:
The unit must not be expose to
dripping or splashing water.