Samsung HM1800 用户手册

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页码 136
10
Turning the headset on or off
To turn the headset on 
Slide up the power switch. The blue indicator light flashes 4 times.
Turning the headset on for the first time, it will automatically enter pairing 
mode for approx 3 minutes. For more information, see page 12
To turn the headset off 
Slide down the power switch. The indicator light flashes blue and red then turns off.
Using voice prompts
Voice prompts will inform you about the current status of the headset and usage 
instructions. Voice prompts are available in English only. If you can’t hear any voice 
prompts, make sure the voice prompt feature is turned on.
Turning the voice prompt on or off
In Pairing mode, press and hold both volume buttons simultaneously for 3 seconds to 
turn the Voice prompts on or off. To enter Pairing mode, see page 12.