Sony MV-900SDS Car Stereo System User Manual


 
18
Use of Headphones
Listening with the
headphones
Before listening
•The transmitter for the cordless headphones
is on the player. See the location of controls
for the player (page 10).
•To prevent your ears from being damaged,
first lower the volume.
1 Turn on the player.
2 Set the power switch to ON on the right
housing of the headphones.
The headphones turn on and the POWER
indicator glows red.
3 Put on the headphones.
Be sure to put the right housing (R) on your
right ear and the left housing (L) on your
left ear.
4 Start playback on the player.
5 Turn the VOL control dial to adjust the
volume.
If the infrared sensors of the headphones
are covered by your hands when adjusting
the volume, the attenuate function will be
activated and volume cannot be adjusted.
To adjust the volume, move nearer toward
the transmitter of the monitor, or orient the
infrared emitters on the left housing
towards the transmitter of the monitor.
Power (ON/OFF)
switch
POWER indicator
Notes
• The volume of the headphones cannot be
adjusted with the player or card remote
commander. Use the volume control on the
headphones.
• When the headphones are not to be used for a
long period of time, remove the battery to avoid
damage caused by battery leakage and
subsequent corrosion.
• Do not leave the headphones in a location
subject to direct sunlight, heat or moisture (It is
recommended to use the headphones at a
temperature of between 5 ˚C and 35 ˚C (41 ˚F and
95 ˚F)).
• If the headphones are used while exposed to
direct sunlight, sensitivity of the infrared
receptor may deteriorate, and inferior quality
sound may result.
• Do not drop, hit or otherwise subject
headphones to strong shocks of any kind. This
could damage the product.
• If you leave the headphones in direct sunlight,
on a dash board etc., the battery may leak and
burst, and cause an injury.
Sound is automatically
attenuated if noise increases
— Attenuate function
If the infrared rays are obstructed, or the
headphones are used outside their effective
range, noise will increase and sound will
become hard to hear. To avoid potential ear
damage as a result of noise, this function
attenuates any sound in the headphones.
Sound is automatically restored when you
move nearer to the transmitter or remove the
obstruction.
After listening
Take off the headphones, and then turn off the
power (Noise may occur if you turn off the
monitor before taking off the headphones).
VOL control dial