3M Littmann 3100 Bedienungsanleitung Seite 7

ste1hoscope
comes equipped with both
bell
(k)w frequency) and
dfaph
the diaphragm filter. Instructions for changing the default filter
setting
are
g
To
select
filter: Depress and release filter button
(as
shown in diagram) until
dellrad
Riter
Button
I=
(:Jit:)
IIJi
tf
fii:5'
Bell
Filter
6. Adjust Sound Amplification Level
The Model 3100 sound level can be amplified in 8 increments up to 24X amplification of
a non-electronic:
stethoscope. Level 1 is equal to a non-electronic stethoscope. Level 9 is equal to 24X amplification of
a
stethoscope. The greater the amplification, the more bars you will see.
A default start-up amplification level can be set using the instructions provided in the Custom
The default setting is marked by the box on the vertical bar shown in the volume icon in the LCD dlsplal
shows a default amplification setting at Level 3.
li
J;l.
II:}
(ff 145
• Increase Amplification:
Press (
+ )
button until desired amplification level Is
~ t
• Decrease Ampllflcatlon:
Press ( - ) button until desired amplification
level
1s . :- · ;.;:.,i:.,.:!'!=· · - •
7