3.3.3.4.2. Direct Entry Mode
1)
Press
Key ; It is toggle function Stereo on/off
A.
Stereo on : LED on ( also, FM on )
B.
Stereo off : LED off
2)
Press
(
or
)
3)
Press
key (
,
, or
) -- Select ‘ Stereo Mode’
4)
Press
key
5)
Enter data with Numeric Key Pads.
6)
Press ‘
’ key
☞
☞
☞
☞
Press
(shift),
: Stereo 100 %
Press
(shift),
: Stereo 30 %
☞
☞
☞
☞
Modulation allowed
: Main is 0 ~ 90%, pilot is 0 ~ 15% with total up to 100 %.
: Data resolution is 0.1 %.
3.3.3.5. Pilot Level Setting
1)
Press
Key ; It is toggle function Pilot on/off
Pilot on : LED on
Pilot off : LED off
2)
Press
(SHIFT),
.
3)
Enter data with Numeric Key Pads (Pilot level can be set from 0 to 15%).
4)
Press
key
3.3.3.6. About Standard FM STEREO Modulation
1)
FM STEREO Broadcasting Signal.
FM broadcasting signal is based on suppressed carrier AM and FM system. This system was
approved by FCC(USA), EBU (Europe), MPT Radio Council(7Japan). SCA band shown in Fig
3.6, as dashed line, is include under FCC standard but not in EBU standard. EBU calls this
system as Pilot tone system.
-49-
Fig 3.6 Standard FM
stereo modulation
