Labgear LDL102RR User manual

Introduction
The name Labgear has been associated with quality
signal distribution since 1932 and the current range
of ampliers continues to uphold that tradition.
All LDL amps can carry analogue and digital TV and
radio, DAB, Freeview, DVB-T and DVB-T2 HD TV signals
and have:
• Improved gain atness delivering a better balance
across the performance range
• Lower noise gure for optimised signal quality
• Greater signal handling capacity to cope with
more channels
• Better impedance matching and therefore
improved signal transfer from amp to cable
• Labgear ampliers use F-type coaxial connectors
for better matching and security
These fully screened 2 and 4 way compact aerial
ampliers have an IR return path to enable channel
changing from remote locations and are compatible
with Labgear and other Digilink remote control systems.
This makes them ideal for use in Sky™ digital satellite home
installations, where the output from a digibox can be distributed
to several rooms with the capability for full remote control of the Sky™ box from these rooms.
The ampliers are also designed to be line powered by the RF2 output from satellite receivers.
The LDL compact ampliers are compliant with the Radio Equipment Directive 2014/53/EU and
meet harmonised standard EN 303 354 for product Type D Class 0, they are suitable for digital TV
signal distribution of Ch21-60 from a receiver or from an aerial tted with a 4G lter in the UK
and EIRE.
LDL102RR & LDL104RR
Line Powered Compact Distribution Ampliers
General Safety Precautions
To Prevent Overheating
The recommended clearances and other precautions given in these instructions must be
observed to prevent overheating. In addition, units should not be positioned where they are
likely to become covered by curtains, fabric or insulating material. The amp should not be
left resting on a carpet.
Other precautions
These appliances are not waterproof, they are intended for indoor use only and must not be
positioned where they could be exposed to dripping or splashing water. Objects containing
liquids should not be placed on or near the amplier.
To prevent re, make sure the unit and attached cabling is installed well away from
naked ames.
Mains Plug
Your amplier is supplied with a standard mains plug already tted, if you need to change
the plug use a competent professional (ELECSA or NICEIC) to make the connection.
If you need to change the fuse use a 3 Amp fuse to BS1362 carrying the ASTA or BSI
approved mark and ret the plastic fuse carrier.
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COMPLIANT

Typical Installation and Specications
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LDL102RR LDL104RR
Number of inputs/outputs 1/2 1/4
Frequency Range UHF 470-790MHz
Gain per port 18dB 14dB
Noise Figure Typical <3.0dB Typical <3.0dB
Max. output level (IMA3 -60dB) 96dBuV 92dBuV
Isolation between outlets 12dB 10dB
Return Path range 5-30MHz
Return Path Gain 6dB 6dB
Power for DigiLink eyes 9V 15mA short circuit protected
RED, EMC and LVD Compliant
Power required 9V DC 50mA (min) via input from RF2
Dimensions 77(W) × 92(L) × 27(H)mm 77(W) × 104.5(L) × 27(H)mm
Aerial IN
TV
Aerial*
RF1
RF2
Dish IN
TV
Digi-Link
Digi-Eye
Satellite
Dish
Satellite Receiver
HDMI/SCART
connection
TV
Digi-Link
MAIN
TV
Digi-Eye
4G
Filter**
*To distribute terrestrial TV channels over RF2 you will require a TV aerial
connected to the "Aerial In" socket on the satellite receiver
**Install a 4G lter if required

Applications, and Installation
COMPLIANT
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Applications
These ampliers are principally designed to boost and distribute the signal from the RF2 output
of a satellite receiver. When using these ampliers with a Sky Digibox, the amplier must be fed
from the RF OUT-2 socket of the Digibox. However if the RF2 Channel is set to 59 or above (68 is
usually the default channel) you will need to reset it to a channel from 21-58 in the Digibox Setup
Menu.
To view satellite RF2 output TVs require an analogue tuner.
Later Digibox models such as the Sky+HD 2TB are not tted with an RF OUT2 output and you will
need an I/O converter such as the Labgear MRX600K to distribute signals from the Digibox to
other TVs as well as a 9V or 12V DC 100mA power supply plugged into the power socket on the
side of the amplier.
The LDL compact ampliers are also suitable for digital TV signal distribution Ch21-60 with the
addition of a separate DC power supply. If you are affected by 4G interference in your area you
may need a Ch60 lter (currently available from at800 free of charge).
Resetting the RF Channel on a Digibox
1. Switch on your Sky™/Sky+™/ Sky+ HD™ receiver and view on your main television.
2. Press the SERVICES button on your Sky™ remote.
3. Select SYSTEM SETUP option (for SKY+ HD there is no SYSTEM SETUP option press 0 instead).
4. Press the following buttons in sequence: 0, 1, SELECT (for SKY+ HD this is a hidden
option and does not appear on screen). You should now see the installers’ menu.
5. Select the RF channel number option and key in a new channnel number from 21-58 and
select ‘Power On’. Make a note of the channel number you choose as you may need it when
tuning your other TVs.
Installation
Important note: please read the General Safety Precautions before installing this amplier.
Location
Try to choose a location for the amplier which is convenient for cable runs to the system outlets
but which is not too far from the aerial. Select a cool, dry, well ventilated area which is free of
any risk of dripping or splashing water. Stand on a stable at surface (not a carpet or insulating
material) or x to a wall or sturdy upright (screws not provided). Do not allow the amp to hang
on the cables.
Ensure that there is adequate space to ensure cables are not kinked when connecting (mini-
mum 120mm radius recommended) and that above and on the free sides of the amp there is
at least 25mm for ventilation. Do not cover.
Electricity supply
Each unit is supplied with a tted mains plug with 3A fuse, if this is not suitable get a competent
professional (ELECSA or NICEIC) to make the connection with an isolating switch to allow it to be
disconnected when necessary.

Labgear Reserve the right to modify their designs or specications, In the light of future
developments, without prior notice. Performance gures quoted are typical and subject to
normal manufacturing and service tolerances.
This product is intended for use within the UK and Eire.
Declaration of Conformity
Hereby, Labgear declares that this amplier for TV broadcast reception in domestic premises is in
compliance with the Radio Equipment Directive 2014/53/EU.
The full Declaration of Conformity is available by contacting the following internet address: www.
labgear.co.uk/DoC
2 –Year Guarantee
Your amplier is guaranteed against faulty components or poor
workmanship for a period of two years from the date of purchase.
This guarantee does not cover accidental or malicious damage
(Including damage from natural causes such as lightning) and will be
invalidated by installation or use other than in accordance with these
instructions, repair or attempted repair other than by the manufacturer, or
opening or removal of the case.This does not affect your statutory rights.
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Waste electrical products should not
be disposed of with household waste.
Please recycle where facilities exist.
Check with your Local Authority for
recycling advice.
© Philex Electronic Ltd. 2017 V1
COMPLIANT
Technical Support
For further help, advice or information visit
Our website www.labgear.co.uk
Technical team www.labgear.co.uk/technical
Email: [e-mail]
or live chat during ofce hours via our website
Member
No. M. 1125
Bedford MK42 0NX
www.labgear.co.uk
Guarantee and Technical Support
Signal connections
Input and output connections to the amp are
made using F-type (IEC 60169-24) connectors.
Connections can be made using a tool for
crimp or compression connectors or by hand
with twist-on connectors (see Fig.1 opposite).
Ensure that the correct size connector is used
to match the size of the coax cable.
Make sure that the external connections are
adequately weatherproofed to prevent water
ingress which could damage your amplier.
8mm
6mm
2mm approx.
fold braid back
over sheath
inner wire
cut or tear
away foil
screw connector
body onto cable
end of insulation
should be ush
with this face
Fig. 1