Labgear LDA101K TV Signal Booster Aerial Amplifier Instruction Manual

Labgear LDA101K TV Signal Booster Aerial Amplifier Instruction Manual

Introduction

The name Labgear has been associated with quality signal distribution since 1932 and the current r ange of amplifiers continues to uphold that tradition.
All LDA amps can carry analogue and digital N and radio, DAB, Freeview, DVB-T and DVB-T2 HD N signals and have:

• More efficient Switch-Mode Power Supplies which run cooler
• Improved gain flatness delivering a better balance across the performance range
• Lower noise figure for optimized signal quality
• Greater signal handling capacity to cope with more channels
• Better impedance matching and therefore improved signal transfer from amp to cable and now
• Class l filtering to provide a typical 40dB protection from interference from 4G and 5G mobile phone signal transmissions
• Labgear amplifiers use F-type coaxial connectors for better matching and security

The fully screened general purpose l and 2 output boosters amplifyN and radio signals in the VHF and UHF frequency bands including Freeview, DVB-T2 HD and DAB. They have a wideband input 87-694MHz and if you wish to carry both N and radio signals you can use a diplexer as shown in the Fig. 3 overleaf.
All LDA amplifiers are compliant with the Radio Equipment Directive 2014/53/EU and meet harmonised standard EN 303 354 for productType D, Class l.

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 amplifier.
To prevent fire, make sure the unit and attached cabling is installed well away from naked flames.

Mains Plug
Your amplifier is supplied with a standard mains plug already fitted, 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 BSl 362 carrying the ASTA or BSI approved mark and refit the plastic fuse carrier.

Applications
These amplifiers are designed to boost and distribute the signal from an outdoor aerial. Aerials that are fitted indoors may have compromised performance with both lower signal levels and a higher pick-up of noise.
LDA amps are fitted with a Class l 4G/5G filter however if you wish to receive Non Channel 60 you should use a Labgear LDL Digilink Class O amplifier, you may also need a 4G/5G filter.
LDA amps do not have an IR return path to enable channel changing from remote locations.

Fig. l

Boosting UHF TV signals to a single TV in a weak signal area. For best results keep the length of cable between the antenna and the amplifier as short as possible, e.g. install the amplifier in the roof space if there is a mains socket available.

Fig.2

Boosting the aerial signal to two TVs or set top boxes

Fig.3

Boosting combined TV and Radio signals

Installation

Important note: please read the General Safety Precautions before installing this amplifier.

Location
Try to choose a location for the amplifier 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 flat surface (not a carpet or insulating material) or fix 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 (a minimum of 120mm radius is 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 fitted 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,

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,4 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 amplifier.

2 -Year Guarantee
Your amplifier 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.

Labgear Reserve the right to modify their designs or specifications, In the light of future developments, without prior notice. Performance figures 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 amplifier 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

Standard: EN 303 354
ProductType: D Signal Distribution Amplifiers
Filter Class: l Mitigates 4G/5G interference

Suitable for digital TV signal distribution
Ch21-48 in the UK and EIRE.

Technical Support
For further help, advice or information visit Our website www.labgear.co.uk
Technical team www.labgear.co.uk/technical
Email: technical@labgear.co.uk or live chat during office hours via our website

Waste electrical and electronic products should not be disposed of with household waste. Please recycle where facilities exist. Check with your Local Authority for recycling advice.

EU Distributor:
Philex Electronic Ireland Ltd.
Robwyn House. Corrintra
Castleblayney,
Co. Monaghan, A75 YX76, Ireland
© Philex Electronic Ltd. 2021 Vbl .2

Philex House, London Road,
Bedford MK42 ONX
www.labgear.co.uk

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