Switching NoiseGard Advance on/off
To switch NoiseGard Advance on:
Set the slide switch | to position A as shown. | |
The LED | lights up red. | |
To switch NoiseGard Advance off: | ||
Set the slide switch | to position B. | |
The LED | goes off. |
|
Note:
Switch NoiseGard off after use to conserve battery power.
When the batteries are completely discharged, the
A NoiseGard Advance active noise compensation
Bautomatically switches off. Audio will still be heard through the headphones when the slide switch is set to position B.
Meanings of the LED :
LED | Meaning |
|
|
red | NoiseGard Advance is switched on |
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|
flashing | Batteries/rechargeable batteries are |
| almost flat |
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