Samsung MCD-MP67 - Manual (Page 18)

Features
17
SBS Function
Press the SBS button.
● The SBS function will enable you to
maximise your listening enjoyment
with dynamic reproduction of low-
pitched sounds such as beating
drums or galloping horses.
● Each time the SBS button is
pressed, SBS will be turned on
and off alternately.
ESP Function
Press the ESP button.
● CD Playback: Press the ESP button
to turn this function on and off.
(During playback of an MP3-CD,
ESP will always be active whether
or not the ESP button is pressed.)
● CD playback will operate normally
even during vibrations or shocks.
● Playbacks may be processed by ESP
function with the battery and this
function is automatically released
when the voltage drops (below 1.7V)