
4G LTE INTErCoM |ML raNGE INSTALLATION GUIDE
Raising Standards
Safety Assured
4G LTE I/o Board CONNECTIONS
The 4G antenna is an external ite that should be
installed in the ost suitable position so that axi u
signal strength is obtained and is ore than 200
fro a hu an body.
This positioning should also allow for avoidance of any
likely vandalis as is able.
4G LTE PCB CONNECTIONS INSTALLATION TIPS
!
A SITE SIGNAL NETWORK TEST IS TO BE UNDERTAKEN
BEFORE INSTALLATION
TGML_IG_ISSUE 1_07.19
in
www.telguard.co.uk/support
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Use the positioning template for the siting of the mounting holes.
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Ensure the unit is sealed to prevent water ingress.
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Use electronic grade silicone sealant to seal around all rear entry holes.
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Ensure antenna and power leads have a loop before entering the back
of the unit to prevent water ingress along the cable.
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Use the black plastic gland M20 x 1.5mm, std electrical thread to
secure the power and aerial leads.
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If drilling out the backbox or steel posts, no metal filings must be left in
the backbox. The speaker has a magnet and may attract metal filings.
Brush out the back box of all debris before screwing in the faceplate.
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Do a 4G signal test with a 4G analyser to ensure installation of the
best sim card.
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Ensure the unit is turned off before inserting/removing the SIM and
plugging in/unplugging the aerial.
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LED status lights: Green OK LED is multi purpose, it shows correct
antenna connection, correct sim card installation and signal strength
(RSSI).
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The blue LED is the network status LED.
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Use the faceplate parking slot for ease of installation.
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e strongly recommend the PIN Defaults are changed at the point
of installation.
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For full installation manual visit www.telguard.co.uk/support