Sony MDR-RF815RK User Manual

The system for this equipment utilizes very high
frequency signals in the 800 MHz band so the
receiving performance may deteriorate due to the
surroundings.  The following examples illustrate
conditions that may reduce the possible receiving
range or cause interference with reception.
• Inside a building with walls containing steel

beams.

• Area with many steel file cabinets, etc.
• Area with many electrical appliances capable

of generating electromagnetic noise.

• Transmitter is placed on a metal instrument.
• Area facing a roadway.
• Noise or interfering signals exist in the

surroundings due to radio transceivers in
trucks, etc.

• Noise or interfering signals exist in the

surroundings owing to wireless
communication systems installed along
roadways.

Unpacking ...................................................... 4
Setting up the transmitter ............................ 4
Charging the headphone battery ................ 6

Listening to a program ................................. 7
The effective areas of the transmitter ......... 9
Replacing the ear pads ................................. 9

Precautions ................................................... 10
Troubleshooting .......................................... 10
Specifications ............................................... 11