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RQT8075
How to use the noise canceling headphones
Environmental noises in airplanes, trains, and busses, and noise caused by air-conditioners are
reduced, providing a quieter listening environment. This function allows you to enjoy music without
raising the volume too high, and is, therefore, kinder to your ears.
This unit mainly reduces the annoying low frequency sounds below 1500 Hz. For this reason, sounds
with higher frequency portions, from car horns, telephones and human voices, remain relatively intact.
Inserting the battery
≥
If rechargeable batteries are to be used, rechargeable batteries manufactured by Panasonic are
recommended.
When to change the battery
The battery should be changed when the [OPR] indicator (see below) fades or fails to light. The noise
canceling function becomes less effective as the battery wears down. (If the battery is worn down, or
if a battery isn’t inserted at all, the unit acts like normal headphones.)
Connecting the noise canceling headphones to the unit
≥
Turn the main unit on and adjust its volume. (➜ page 10)
≥
Separate the controller from mobile phones as noise may occur.
≥
Discontinue use if you experience discomfort with the headphones or any other parts that directly
contact your skin. Continued use may cause rashes or other allergic reactions.
R03/LR03, AAA
Press in and down
on the - end.
L/R indication
Sliders
[¤]
Controller
(Move up or down to suit the housing position to your ears.)
Turning on the noise canceling function
Switch [OPR] to “ON”.
The [OPR] indicator lights.
Select the noise canceling level with [NOISE CANCEL].
Select “MAX” under normal circumstances. Select “MID” for a lower level of
noise canceling.
Adjust the volume.
Adjust the volume with [VOLUME] on the controller or readjust the volume
on the unit.
[OPR] indicator
How to use the noise canceling headphones
9
Battery duration
Approximately 25 hours
(R03 manganese battery)
Approximately 50 hours
(LR03 alkaline battery)
]Note]
The actual life of the battery depends on
operating conditions.
P2-32 e.fm Page 9 Friday, June 24, 2005 11:39 AM