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voice level. Different voice signals will be provided to indicate the
transition from a level to a different level. The following gives the details:
Level 1(default):
Description: a short <do> sound can be heard when moving from Level 1 to
Level 2
Note: if your intercom will activated unexpected by the wind, you should adjust
to a higher level.
Level 2:
Description: a short <do> sound can be heard when moving from Level 2 to
Level 3,and a long <doobeep> can be heard when moving from Level 2
to Level 1.
Level 3:
Description: a short <do> followed by two long <doodoo> sound (i.e.,
<do><doodoo>) can be heard when moving from Level 3 to Level 4,and
a long <doo> can be heard when moving from Level 3 to Level 2.
Level 4:
Description: music can be heard when moving from Level 4 to Level 5,and a
long <doo> can be heard when moving from Level 4 to Level 3.
Level 5: (Manual activation mode)
Description: At Level 5, it means you are in Manual activation Mode. A
long <doo> followed by two long <doodoo> sound (i.e.,
<doo><doodoo>) can be heard when moving from Level 5 to Level 4
to indicate that you have moved from manual activation mode back to
VOX mode.
Manual Activation Mode
Manual Activation Mode: Press [V+] twice to adjust the OpenRoad Headset
to Level 5.