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INSTRUCTION MANUAL
BEFORE INSTALLING THE MODULATOR
INSTALLATION
FM RADIO FREQUENCY PRESET
PLLFM Stereo Modulator
1. Do notinstall the unitin the followinglocations.
Locations exposedto direct sunlight.Locations exposedto direct sunlight.
Where hotair is discharged from thecar heater.Where hotair is discharged from thecar heater.
In areassubject to extremetemperatures.In areassubject to extremetemperatures.
2. Be carefulnot damage thecar wiring.
3. Be sureto use thesupplied screws.
The FMStereo Modulator mustbe mounted within24inches of yourradio so
that itspower cable can reach theradio power antennalead.It can befixed to
any flatsurface behind theinstrument panel withtwo 3mm tapingscrews.
The FMStereo Modulator mustbe mounted within24inches of yourradio so
that itspower cable can reach theradio power antennalead.It can befixed to
any flatsurface behind theinstrument panel withtwo 3mm tapingscrews.
Your final choice of locationshould allow for the insertionor removal of the
Cable fromthe FM StereoModulator Unit.
Also,the FMStation Frequency SelectorSwitch is locatedon the sideand you
may wishto change itafter your initialcheckout or somtimein the future.
Your final choice of locationshould allow for the insertionor removal of the
Cable fromthe FM StereoModulator Unit.
Also,the FMStation Frequency SelectorSwitch is locatedon the sideand you
may wishto change itafter your initialcheckout or somtimein the future.
The FMStereo Modulator canoperate on from87.7MHz to 88.9MHz.
(7channel-200KHz Step)
The Frequency Selector Slide Switch ison one channelof the Modulatorand
was set87.7MHz at thefactory .Assumingit is stillthere,turn on thecar stereo and
select FMband operation.Tune the r adioto 87.7MHz ( depending onfrequency
to whichthe installer hasset the unit),orpush the pre-setmemory button.
INTERFERENCE ON 87.7MHz:
If interferenceexperienced is on87.7MHz,change the positionof the
frequency selectswitch on theside of theFM Stereo Modulatorand
tune theradio 87.7-88.9MHz.
If interferenceexperienced is on87.7MHz,change the positionof the
frequency selectswitch on theside of theFM Stereo Modulatorand
tune theradio 87.7-88.9MHz.
FREQUENCY SELECTOR SWITCH
SPECIFICATIONS:
Frequency: 87.7MHz to88.9MHz (7channel-200KHz Step)
RF OutputLevel: 60dB Max
S/N Ratio: 65dB
Stereo Separation: 40dB
FM ModulationDepth: 75KHz atL+R+Pilot
Operating Voltage: 10 ~16VDC
Dimensions: 88W 30H 50Dmm
Weight: 180g
Frequency: 87.7MHz to88.9MHz (7channel-200KHz Step)
RF OutputLevel: 60dB Max
S/N Ratio: 65dB
Stereo Separation: 40dB
FM ModulationDepth: 75KHz atL+R+Pilot
Operating Voltage: 10 ~16VDC
Dimensions: 88W 30H 50Dmm
Weight: 180g
SpecificationsanddesignaresubjecttochangewithoutnoticeSpecificationsanddesignaresubjecttochangewithoutnotice
Frequency
SelectorSwitch
Frequency(MHz)
87.7MHz
87.9MHz
88.1MHz
88.3MHz
88.5MHz
88.7MHz
88.9MHz
Frequency(MHz)
87.7MHz
87.9MHz
88.1MHz
88.3MHz
88.5MHz
88.7MHz
88.9MHz
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