LG 22CS470-TA.ATGGLBL Owner's Manual page 19

Isolator Usage (Safety Caution)
1. Always use isolator with RF signal port (In wall RF port or in set RF Port).
2. Isolator will protect if there is any voltage difference between GND of power Board and
GND of Antenna Signal, the Antenna contact might be heated and excessive heat might
cause an accident, therefore Isolator installation is highly recommended.
3. Avoid disconnecting the antenna isolator after installation.
4. When applying RF isolator, a slight loss of signal sensitivity can occur.
5. You can improve safety of TV by efficiently removing power voltage from TV
antenna.
ANTENNA/
CABLE IN
"Equipment connected to the protective earthing of mains connection of the building, or through other
protective earthing to a cable distribution system using coaxial cable, may create fire hazard in some
circumstances. Connection to a cable distribution system has therefore to be provided through a device
providing electrical isolation below a certain frequency range (galvanic isolator, see EN 60728-11)"
ASSEMBLING AND PREPARING
*Above Pictures may differ from the actual.
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