PARTS NAME
Ear Hook
Ear Pad
Cord
Operation indicator
Battery |
cover |
Hook |
Power switch |
Volume control
SPECIFICATIONS English
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) | |
|
| |
Input impedance: | 28 Ω (when ON), 48 Ω (when OFF) | |
|
| |
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) |
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 
and negative 
polarities.
•Do not heat, disassemble or
•Read the caution displayed on the battery when in use.
USING THE HEADPHONES
1.Put on the headphones.
| *Depends on use. **Without ambient noise. |
|
|
Cord length: | 1.5 m (4.9 ft) |
| (from mini plug to the left channel of headphone) |
|
|
Mass: | 76 g (2.68 oz) (incl. cord and battery) |
|
|
Accessories: | carrying pouch x 1, Manganese AAA battery (R03) x 1, |
| dual plug adapter (for |
|
|
| Design and specifications subject to change without notice. |
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.
Place the Ear Hook over your ear and adjust the Ear Hook position to fit your ear.
•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
•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.
