Yamaha R-S300BL User Manual

Indoor antennas for receiving FM and AM broadcasts are included with this unit. In general, these antennas should 
provide sufficient signal strength. Connect each antenna correctly to the designated terminals.

If you experience poor reception quality, install an outdoor antenna. Consult the nearest authorized Yamaha dealer or service center 
about outdoor antennas.

■ Assembling the supplied AM loop 

■ Connecting the wire of the AM loop 

Use 5 to 10 m of vinyl-
covered wire extended 
outdoors from a window.

For maximum safety and minimum interference, connect 
the antenna GND terminal to a good earth ground. A 
good earth ground is a metal stake driven into moist earth.

• The AM loop antenna 

should always be connected, 
even if an outdoor AM 
antenna is connected to this 
unit.

• The AM loop antenna 

should be placed away from 
this unit.