Decreasing outside noise (Noise cancell function)

Turn the noise cancelling function on while listening to music to reduce surrounding noise and better focus on your music. These headphones are equipped with three noise cancelling modes that can be set as needed for the surrounding environment. Try using the noise cancelling function when you aren’t listening to music to help yourself concentrate in quiet environments.

Turning the noise cancelling function on

Slide the NC MODE switch to the center.

The NC LED blinks orange and the noise cancelling function turns on.

Ope Noise Cancel GC25NC

Switching the noise cancelling mode

Slide the NC MODE switch to the left while the noise cancelling function is on.

The setting changes each time you slide the switch to the left.

Setting

LED display
(repeats)

Number of alert sounds

Description

Airplane
mode

Blinks once

Once

The optimal mode to use when on a plane.

City
mode

Blinks twice

Twice

The optimal mode to use when on trains or buses, or when in an urban area.

Office
mode

Blinks three times

Three times

The optimal mode to use in relatively quiet rooms.

Turning the noise cancelling function and power off

Slide the NC MODE switch to the right.

The NC LED turns off and the noise cancelling function and power turn off.

Ope Noise Cancel Off GC25NC

A small amount of power is consumed even when the power is off.

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