The system has an FM ANTENNA SELECT switch located on the back of the unit.
- The telescoping antenna can be moved around to improve FM reception. Place the switch in the right-hand position to select the telescoping antenna
- You may experience FM reception interference if your system is close to major electronic devices in your home, or if you live a great distance from radio towers. To improve reception, you can connect an external FM dipole antenna. Slide the switch to the left-hand position when an external FM antenna is connected to the EXTERNAL 75 OHM antenna jack