Lem Elettronica MBDF345U-30 Installation And Safety Instructions

MBDF345U-30
Indoor Multi-band
TV terrestrial amplifier
Installation and safety instructions
• Do not use this product for uses that are different
from those for which it has been designed.
• The product must not come into contact with
water or be wetted by liquids.
• Do not touch the appliance with wet or humid
parts of the body.
• To avoid the risk of fire or electrocution, do not
expose the product to rain or moisture.
• To avoid the risk of fire do not using the product
in the presence of inflammable substances and
vapours, such as alcohol, insecticides, petrol,
ect..
• When installing in a cabinet or recessed compart-
ment, provide adequate ventilation.
• Do not use the product at environmental tempera-
tures more than 55°C.
Description of symbols and electrical safety
Product complies with CE marking
requirements.
Symbol indicating earth terminal.
Installation is only permitted in dry
rooms
surface. Ensure that there is adequate
air circulation.
Risk of fire or electrocution.
CAUTION
Connection and activation
1 Connect the coaxial inputs to the antennas in the system.
2 Set the gain adjusters of any unused inputs to maximum attenuation or close the inputs with 75Ω loads.
3 If the UHF input is connected to a device that require remote power, operate the corresponding voltage
0/12V selector.
4 Connect the power cord to the mains socket.
5 Check that the amplifier is correctly switched on, indicated by the green Power LED lighting up.
6 Connect the coaxial output of the switchboard to a field meter and using the inputs gain adjusters, balance
the signals received from different inputs.
7 Disconnect the mains socket first and connect the amplifier coaxial output to MATV network and then
reconnect the power cord to the mains.
Inputs remote power error
If the POWER LED is in steady red or flashing green, it indicates the presence of a short circuit or overload
on at least one antenna connection. To restore correct operation, switch off the remote power supply and
remove the short circuit or the cause of the overload.
and on a non-flammable
• Prepare the connection to the power supply in
accordance with the regulations in force in the
country of installation and in such a way that it
can be easily disconnected.
• The product can be connected to the supply
mains only if the voltage and the frequency of
the supply mains correspond to those indicated
on the data table.
• In the event of a fault, do not attempt to repair
the product as this will invalidate the warranty.
• Immediately contact a qualified person (authorised
dealel or the manufacturer) if the product is dropped
or knocked to check its correct functioning.
• After removing the product from its packaging
ensure that it is complete and undamaged; if in
doubt, contact (authorised dealer or manufacturer)
immediately.
RoHS 2011/65EU compliant product.
The product at the end of its life must be
collected separately from other waste in
order to allow for proper treatment and
recycling.
Symbol meaning that the integrated mains
power supply complies with the safety
requirements for class II devices.