Samsung HM6450 Manual page 29

5. When the phone and the device are successfully connected with the
headset, you can make or answer a call while you are listening to music.
• If your headset is already connected with the Bluetooth phone supports
A2DP (Advanced Audio Distribution Profile), you cannot connect with
another music device.
• If the headset loses the connection to the paired music device, press
and hold the Volume up button to reconnect.
• You cannot control playback using your headset.
• Noise reduction is off when using the neckstrap headset option.
Applying a sound effect (SoundAlive)
You can apply appropriate sound effects for music.
• To apply a sound mode, such as Normal, Vocal, or Instrument, press
the Voice button while listening to music. You can also switch between
the sound modes pressing the Voice button.
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