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Troubleshooting 

If you experience reception problems after 

installing your SLx antenna, please see below:

No picture or sound

 

Check the antenna coax plug is properly 

plugged in to the correct socket on your TV.

Picture or sound breaking up

 

-  Adjust the location of the antenna, place  

  closer to a window.
-  Place the aerial higher up.
-  If the signal isn’t strong enough (you are  

  too far away from the nearest transmitter)  

  try fitting a signal booster.

For specific help with digital TV reception 

problems in the U.K., visit: 

www.digitaluk.co.uk 

or

 www.bbc.co.uk/

reception/television/freeview/reception_

problems

In the U.S.A., visit:

 

www.fcc.gov/media/engineering/dtvmaps 

or https://antennaweb.org/Address

Check online for similar information in other 

countries.

 Support: www.slxtechnology.com/support

2

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.

© Philex Electronic Ltd 2018. v1.1     MK42 0NX

Technical Support

If you experience problems setting up your 

aerial, please visit our technical website at  

www.slxtechnology.com/support 

to send us 

a message or 

chat live 

during office hours.

Antenna

Frequency

Dimensions

Max Gain

Cable Length

27805R

VHF & UHF

180 x 185 x 40mm

3dBi

1.5m

Specifications

Philex 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.

Wall mounting 

Mount the P20 on a wall facing a window or 

the nearest transmitter. Before mounting try 

out as many positions as possible within 1.5m 

range of the ANTENNA IN socket on the TV/

PVR. When you have located the best spot for  

reception, drill two holes with centres 70mm 

apart to fit wall plugs and screws of a suitable 

size to fit in the keyhole slots. (Screws and wall 

plugs not supplied - Drilling template below).

Wall mount drilling template

70mm

Keyhole Slots 

for wall mounting

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