15
(Model RTIW387) is intended to be connected either 
to an indoor antenna or antenna socket that is fully 
galvanically isolated (core and shielding) to at least 
1.5 kV ~, or an antenna, or an antenna outlet, whose 
shield of the coaxial cable is imperatively earthed, 
in accordance with 6.2 (g) and 6.2 (l) of IEC/EN 
60728-11 standard concerning the safety of cable 
distribution networks, and in accordance with the 
national installation rules.
The Ethernet port is intended to be connected to 
indoor cable circuits that are exclusively located 
within the building where the appliance is installed 
and are not earthed to a different earthing network.
Avoid violent mechanical shocks. Don’t use the 
appliance if it is damaged.
If there is any suspicious noise coming from the 
mains socket or mains power supply adaptor or 
cord, unplug the power supply adaptor from the 
mains socket with all necessary precautions to avoid 
getting an electric shock and contact BT on 0800 
111 4 56 7.
To avoid damaging your TV Box
If your TV Box (Model RTIW387) isn’t working 
properly, stop using it to avoid causing serious 
damage and contact BT on 0800 111 4567.
Unplug it from the mains socket if there’s 
thunderstorm.
Only hand-tighten connectors don’t use any tools. 
You are likely to damage the connectors if you 
tighten them too hard.
When connecting a USB peripheral device, respect 
the way of insertion and never use force. 
To avoid damaging the hard disk drive
Don’t move your TV Box (Model RTIW387) or 
suddenly turn the power off while the hard disk drive 
is running. We won’t be liable for any corruption of 
data on the hard disk drive caused by carelessness 
or misuse.
Returning and  
Recycling Equipment
How to return or recycle your electronic equipment
The Government has a legal requirement to minimise 
the unsorted waste disposal of electrical and 
electronic equipment and to maximise its separate 
collection and environmentally sound management.
The symbol shown here and on a product, 
means you shouldn’t throw it in your normal 
rubbish at the end of its working life.
This item may contain substances that could be 
harmful to people or the environment if it’s not 
recycled correctly.
Before you dispose of your product, please log into 
your ‘MyBT’ account and check if you need to return 
it to us, as we’ll need the kit back if it’s been loaned 
to you.
You can return it for free by following the easy steps 
here: bt.com/returns
If this equipment is a replacement for something 
similar, we are also happy to recycle your old kit, 
just send it to us by following the instructions at the 
website above.
If you don’t wish to return it to us (and you are not 
contracted to do so), lots of electronics shops have 
their own ‘take back’ schemes where you can recycle 
very small electrical and electronic goods. If you’re 
a household user, you can also take it to your local 
recycling centre – go to recyclenow.com to find the 
one nearest to you.
Please dispose of this carefully and help to protect 
our planet.
Legal information
EU – Radio Equipment Directive  
Declaration of Conformity 
Hereby, British Telecommunications plc declares 
that the radio equipment type TV Box (Model 
RTIW387) is in compliance with Directive 2014/53/
EU. The full text of the EU declaration of conformity 
is available at: bt.com/tvboxinfo
UK – Radio Equipment Directive  
Declaration of Conformity 
Hereby, British Telecommunications plc declares 
that the radio equipment type TV Box (Model 
RTIW387) is in compliance with Radio Equipment 
Regulations 2017. The full text of the UK declaration 
of conformity is available at: bt.com/tvboxinfo
Restrictions:
This radio equipment is subject to certain restrictions 
when it is placed on the market in Belgium (BE), 
Bulgaria (BG), Czech Republic (CZ), Denmark (DK), 
Germany (DE), Estonia (EE), Ireland (IE), Greece 
(EL), Spain (ES), France (FR), Croatia (HR), Italy (IT), 
Cyprus (CY), Latvia (LV), Lithuania (LT), Luxembourg 
(LU), Hungary (HU), Malta (MT), Netherlands (NL), 
Austria (AT), Poland (PL), Portugal (PT), Romania (RO), 
Slovenia (SI), Slovakia (SK), Finland (FI), Sweden (SE), 
Northern Ireland (UK(NI)), Norway (NO), Switzerland 
(CH), Iceland (IS), Turkey (TR), Lichtenstein (LI).
Wi-Fi 5 GHz: The frequency band 5150-5350 MHz is 
limited to indoor use.
This radio equipment is also subject to certain 
restrictions when it is placed on the market in United 
Kingdom (UK).
In accordance with the relevant statutory requirements 
in the UK, the 5150 to 5350 MHz frequency range is 
restricted to indoor use in the United Kingdom.
Radio transmission information 
TV Box (Model RTIW387)
Frequency 
in range (GHz)
Max power in 
the range (dBm)
2.4 – 2.4835 20
5.15 – 5.35 23
5.47 – 5.725 30
Remote Control 
Frequency 
in range (GHz)
Max power in 
the range (dBm)
2.4 – 2.4835 GHz  3.9