Advertisement
PARTS NAME
Ear Hook
Ear Pad
Cord
BATTERY INSERTION
1. Slide open the battery cover.
2. Insert the provided battery,
matching the
and
.
Press in on
end first and down
on
end.
3. Close the battery cover.
• Supplied battery is for your initial use.
Changing the Battery
The battery should be changed when the Operation indicator fades or does not turn on. The
Noise Canceling Function becomes less effective as the battery wears down so make sure to
replace the battery as necessary to maintain the proper performance of the headphones.
NOTES: Misuse of battery could result in leakage. This could cause a fire or explosion.
To prevent this, pay special attention to the following points:
• Be sure to insert the battery with correct positive
• Do not heat, disassemble or short-circuit battery and never dispose of battery by throwing them
in a fire.
• Read the caution displayed on the battery when in use.
USING THE HEADPHONES
1. Put on the headphones.
Push the Ear Hook slightly.
NOTE: Stretching the ear hook on the headphone from its
original position may result in damage to the ear hook.
2. Plug the headphones to the audio component.
• Keep the volume level of the headphones to a minimum.
• Select the appropriate plug adaptor that fits in the airplane headphone plug.
3. Slide the power switch to ON to activate the noise-canceling function.
The Operation indicator lights up.
• You can use the headphones even if the power switch is set to OFF.
• To use the headphones as the noise canceling system, turn on the power without plugging to the audio component.
Volume
Operation indicator
control
Battery
cover
Hook
Power switch
and negative
polarities.
Place the Ear Hook over
your ear and adjust the
Ear Hook position to fit
your ear.
SPECIFICATIONS
Frequency response:
14 Hz — 22,000 Hz
Noise cancellation
150 Hz — 1,000 Hz
frequency range:
Noise reduction:
more than 10 dB at 500 Hz
Sensitivity:
99 dB/1 mW (when ON), 99 dB/1 mW (when OFF)
28 Ω (when ON), 48 Ω (when OFF)
Input impedance:
Power supply:
AAA battery (DC 1.5 V) x 1
Battery life*:
approx. 25 hours** (using Manganese AAA battery),
approx. 50 hours** (using Alkaline AAA battery)
*Depends on use. **Without ambient noise.
Cord length:
1.5 m (4.9 ft)
(from mini plug to the left channel of headphone)
76
(2.68 oz) (incl. cord and battery)
Mass:
carrying pouch x 1, Manganese AAA battery (R03) x 1,
Accessories:
dual plug adapter (for in-flight use) x 1
Design and specifications subject to change without notice.
English
Advertisement
