Sansui G-9700 - FM Reception Settings; FM MODE Switch; FM IF BAND Switch; FM AUTO NOISE FIL Switch

22
FM
MODE
AUTO
ON
OFF
MONO
MUTING
FM
IF BAND
WIDE
NARROW
FM AUTO
NOISE FIL.
ON
OFF
DOLBY FM
DE-EMPHASIS
OFF
ON
EA
23 FM MODE Switch
Set this switch to AUTO (MUTING ON), whether you Jisten to FM
stereo or mono broadcasts. The FM STEREO indicator lights up when
the unit receives stereo signals. Furthermore, the muting circuit is ac-
tuated and inter-station noise which is heard during tuning is eliminated.
Set this switch to MONO (MUTING OFF) when you listen to a weak-
signal FM broadcast which cannot be received well in stereo.
24 FM IF BAND Switch
This switch selects the |F bandwidth, WIDE or NARROW. When there’s
a strong-signal local station near the station you've tuned in, use the
NARROw position; selectivity is then improved and interference
effectively rejected. If there’s no strong-signal station nearby, use the
WIDE position to enjoy the best possible tonal quality in FM reception.
25 FM AUTO NOISE FIL (ter) Switch
When set to ON, it automatically reduces the noise, heard when receiv-
ing faint-signal FM stations. Reception quality will then be improved.
26 DOLBY FM DE-EMPHASIS Switch
Dolby FM broadcasts must be processed by a de-emphasis value — a
curve of attenuation — different from the one for conventional FM
broadcasts to obtain proper response. When receiving a Dolby FM
broadcast, set this switch to ON. When you receive conventional FM
broadcasts, keep it at OFF. (See page 30, ‘Listening to radio broad-
casts’’.)
t+ Dolby isa trademark of Dolby Laboratories, Inc.