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Antenna Signal Amplifier
These instructions are intended for users without
any specific technical knowledge Please read the
instructions carefully prior to operation and keep
them for later reference
1 Overview
Deutsch
Deutsch
Seite
English
English
Page
Français
Français
Page
Italiano
1 Power indicator
Italiano
Pagina
2 BNC jack OUTPUT to route the amplified an-
Nederlands
Nederlands Pagina
3 16 mm (
Español
Español
Página
Polski
4 BNC jack ANT to connect the antenna
Polski
Strona
5 Mounting bracket
Dansk
6 Mounting screw to fasten the antenna amplifier
Dansk
Sida
Svenska
2 Applications
Svenska
Sidan
The UB-900I is an antenna signal amplifier for
Suomi
the receivers UF-..., US-... and IN-... which are
Suomi
Sivulta
equipped with BNC antenna jacks The antenna
amplifier is designed to improve the interference
resistance and to increase the transmission range
Depending on the local conditions, it is possible
to double or triple the range In addition, the
UB-900I can compensate signal losses that occur
when a long antenna cable is used
are required which may be connected directly to
the receiver or via the antenna splitter UA-960
The receiver or the splitter connected to the jack
OUTPUT (2) will supply the amplifier with power
amplifiers UB-900I can be connected in series (see
fig below); the power supply will be internally
routed from the jack OUTPUT to the jack ANT (4)
6
ANT
UB-900i
1
2
3
4
tenna signal to the receiver
∕
") threaded hole to attach the mount-
3
5
ing bracket (5) or a microphone stand
For each receiver, two antenna amplifiers
To increase the gain and thus the range, two
Increasing the gain
with two UB-900I
ANT
ANT
UB-900i
UB-900i
5
6
Antenna
input
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