User Manual

6.3 Knob
･ Turn up the volume ( On a call , intercom, playing music
or FM, turn the knob clockwise and hold it to increase
volume until it reaches the level you want . A “toot” prompt
will be heard when it reaches Max volume.)
･ Turn down the volume ( On a call , intercom, playing
music or FM, turn the knob counter clockwise and hold it
to decrease volume until it reaches the level you want . A
“toot” prompt will be heard when it reaches Min volume.)
･ Play the next ( When playing music or FM, turn the
knob clockwise .)
･ Play the previous ( When playing music or FM, turn the
knob counter clockwise .)