POWER OPERATION
BATTERY OPERATION: Open the battery compart-
ment, according to the demand for unit and insert
“UM-1” batteries (not included). It is important that
the indicaterd battery polanity is observed.
AC OPERATION: Plug the AC POWER cord into a
wall outlet. (please check carefully that the voltage
indicated on your set corresponds to the voltage of
your household current).
RECHARGEABLE BATTERY (FOR OPTIONAL)
Insert the AC plug to the AC socket it begins to
charge, suggest the charging time is more than 8
hours, the unit can be used. When the unit stops
working, sound disappears, it means the electricity
give out.
ATTENTION: When the set is used only with AC, or
not used for 4 weeks or longer. Remove of batteries
is recommended as old batteries may leak and
cause damage to the set. When the unit is not in
use pull the plug out of the wall.
