NAdditional information

Precautions

If the transmitter is not to be used for a long period of time, disconnect the AC power adaptor from the AC outlet by holding the plug. Do not pull on the cord.

Do not leave the wireless stereo headphone system in a location subject to direct sunlight, heat or moisture.

Notes on headphones

Preventing hearing damage

Avoid using headphones at high volume. Hearing experts advise against continuous, loud and extended play. If you experience a ringing in your ears, reduce the volume or discontinue use.

Caring for others

Keep the volume at a moderate level. This will allow you to hear outside sounds and to be considerate to the people around you.

If you have any questions or problems concerning the system that are not covered in this manual, please consult the nearest Sony dealer.

Be sure to bring the headphones and the transmitter to the Sony dealer when requiring repair work.

Troubleshooting

Problem

Solution

No sound/

Check the connection of the audio/

Muffled

video equipment or the AC power

sound

adaptor.

 

 

 

Check that the audio/video

 

equipment is turned on.

 

 

 

If the transmitter is connected to the

 

headphones jack, turn up the volume

 

of the connected audio/video

 

equipment.

 

 

 

Change the radio frequency with the

 

CHANNEL selector switch on the

 

transmitter, then press the TUNING

 

button again.

 

 

 

The mute function is activated.

 

Use the headphones near the

 

transmitter.

 

 

 

The headphones’ power indicator

 

light is weak or turned off.

 

• Charge the supplied rechargeable

 

battery or if the power indicator is

 

still off after charging the supplied

 

rechargeable battery, take the

 

headphones to a Sony dealer for

 

replacement of the rechargeable

 

battery.

 

 

 

If you connect the transmitter to the

 

LINE OUT or REC OUT jacks of an

 

audio reproducer, make sure that the

 

NOISE FILTER switch is set to OFF.

 

 

 

Make sure that the NOISE FILTER

 

switch is set to either ON or OFF. (If

 

the switch gets stuck between ON and

 

OFF, the sound will be cut off.)

 

 

12