11
SETTINGS
Tone Setting
The tone can be controlled by pressing the tone button on the
headphones� Press and hold this for 2 seconds, the button will
light up red� At this point, pushing headset ‘
+
’ button will
increase the high tones� Pushing the ‘
-
’ button will increase
the low tones� At minimum, maximum or middle point a beep
will be heard� If the buttons are not pressed, tone setting mode
will switch off automatically after 5 seconds.
Stereo/Mono Setting
Stereo or Mono mode can be controlled by moving
OFF/ON/Mono
switch to the desired side� This switch is found on
the back of the charging base (using a needle
or pencil is helpful)�
Moving the switch to “
ON
” side means the CL7500
-OPTI
will work
in Stereo mode� Moving the switch to “
Mono
” side means the
CL7500
-OPTI
will work in Mono mode�