Sony CF-SW07 - Manual (Page 84)

Other operations
32 GB
Using the supplied external
antenna
Use the supplied Short Wave Active Antenna AN-LP2 for better short
wave reception. The antenna gives you stable indoor reception with the
built-in amplifier.
This antenna can be used only to receive the short wave meter bands
from the 120 meter band to the 11 meter band as seen in ”Frequency
range of the bands/meter bands”, page 19. Be sure to disconnect it for
FM, MW or LW reception.
Other operations
Inserting the Batteries
1
Open the battery compartment lid of the antenna
controller.
2
Insert two R6 (size AA) batteries with correct polarity.
3
Close the lid.
Battery life of the active antenna
Using Sony R6 (size AA) dry batteries (JEITA*): approx. 40 hours
* Measured by JEITA (Japan Electronics and Information Technology
Industries Association) standards. The actual battery life may vary
depending on the circumstance of the unit.
When to replace the batteries
When the batteries become weak, the POWER lamp of the
antenna controller dims. Replace both batteries with new ones.