4 Way
Signal Booster
27820HSR
User Guide
Support: www.slxtechnology.com/support
Congratulations on the purchase of your new
SLx Booster. SLx is renowned for producing
high quality electrical accessories and signal
distribution products. SLx Amplifiers benefit
from a number of features which assist with
high quality distribution of your TV/ Radio
Signal around your home such as:
• More efficient Switch-Mode Power Supply -
these run cooler saving energy whilst also
making them safer in your home
• Improved gain flatness delivering a better
balance across the performance range
• Lower noise figure for optimimum picture
and sound quality
• Greater signal handling capacity to cope
with more channels
• 4G Filtering – provides a typical 45DB
protection from 4G mobile phone signals
reducing interference
• Coaxial connectors – simple to plug in to
standard aerial connections
We are sure you will enjoy using your SLx
amplifier, the amplifiers are easy to install and
fully automatic in operation, meaning that
no user adjustment is required and the low
running cost permits continuous operation.
If you have any queries please get in touch
with our technical department at
www.slxtechnology.com/support
Additional Features
Dual Inputs – With separate inputs for UHF TV
and VHF (FM and or DAB) Radio and a built-
in signal combiner your signal distribution
system can easily be expanded to include
high quality radio signals in every room.
If you have a long cable run from the aerial
to the booster you can use a masthead
pre-amp near the aerial which the Auto Line-
Power will detect and supply 12V to power it.
All SLx aerial boosters comply with RED
(The Radio Equipment Directive 2014/53/EU).
Introduction
2
Inputs
ALP
Auto Line
Powering
Filtering
4G
