User Manual

Operation NC Indicator (LED)
Noise Cancelling ON Green light turns on
9. USING NOISE CANCELLING FEATURE
1) The monitor feature allows you to mute your music
and noise cancelling so you can hear the surrounding
sounds without removing the ear buds.
2) Press the Monitor Button when you want to hear
the sounds around you.
Noise Cancelling ‘ON’
Monitor ‘ON’
3) What is ’Auto Mode’?
This is a mode used to automatically reconnect both previously connected 'Bluetooth Devices'
when the power is turned off and back on.
4) Using Auto Mode
- Within Pairing Mode, press the (+) Button for 3 seconds to turn on Auto Mode.
- If you press the (+) button for 3 seconds again, then Auto Mode will turn off and switch to
Manual Mode.
※ Upon Multipoint connection, the features operated within BT 220 NC usually operate within
the second paired device (when using the first paired device, it is possible to operate the device
from BT 220 NC).
When using Multipoint connecting, the order of the paired devices may change. To change the
order, re-connect the device you usually use.
1) What is Noise Cancelling?
Noise Cancelling refers to a technology that reduces
noise from mid/low pitched sounds under 1kHz.
2) Turning Noise Cancelling Feature On/Off
-
Pushing the NC Button towards ON direction will turn
Noise Cancelling ON and pushing the button towards
OFF will discontinue Noise Cancelling.
3) Cautions upon using Noise Cancelling Feature
- Noise Cancelling cannot be used when the battery is completely drained.
- Use while driving or walking will prevent outside noise, such as signals or alarms, from being
heard and may be dangerous to yourself and others. Heed caution during use.
- Noise Cancelling is optimized for mechanical noises from airplanes, buses, and subway trains
and is not required for use within quiet interior environments.
10. MONITOR FEATURE
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