User Manual
TuneCast® 3 Mobile FM Transmitter
Introduction
Introduction Operating Instructions
Congratu lations and tha nk you for purchasing the TuneCast 3 Mobile FM Transmitter
from Be lkin. This product is designed to play your p ortable audio devi ce through your
car, home, or portabl e stereo. Please review this User Manual carefully so that you can be
sure to get the most from your TuneC ast 3, virtually any where you go.
Stereo /Mono
Preset 1
Preset 2
Introduction | 01 | 02
ON/ OFF
Forwar d/
Back
3.5mm Cable
Using the TuneCast 3 Mobile FM Transmitter
1. Turn down your car stereo’s volume.
2. Tune your stereo frequency to a channel with a weak broadcast signal. The ideal channel
is one that is not broadcasting a radio program, or is doing so weakly.
3. Connect the TuneCast 3 to your portable audio device.
4. Connect the included Auto Power Cord to your cigarette-lighter outlet in your car and to
the bottom of your TuneCast 3 for optional powering in the car.
5. Press and hold the ON/OFF button for approximately two seconds. The display’s status
bar will indicate when the device is powered on.
6. Press the ”
chosen in step 2. Pressing and holding either button will provide faster tuning.
7. Adjust the volume on the audio device to about three-fourths of the maximum. Adjust
the volume of your FM radio to the desired listening level.
Freque ncy
” or “ ” button on the TuneCast 3 to match the frequency on the radio
Stereo /
Mono
Memor y
Preset
Operating Instructions
Power So urce
Batte ry or DC Powe r
Operating Instructions
Operating Instructions
Storin g and Using Pr esets
1. To store a preset, s elect the de sired frequen cy using ” ” or “ ” butto ns. Press and
hold the desire d preset button (
visible feedback) . An audible beep sou nds in the trans mitted audio when the new
freque ncy is progra mmed. The TuneCa st 3 display ref lects the change w hen the
memor y button is re leased by showi ng which memor y button was presse d along
with the frequency s aved in that mem ory position .
2. To select one of your pre set frequencies, momentari ly press “1” or “2 ”. This will
instantly tune the TuneCas t 3 to the frequ ency stored in that preset.
NOTE : Storing a pr eset will mem orize the fre quency as we ll as the curr ent mono/s tereo setti ng.
Stored Preset
Memor y Presets
Operating Instructions | 03
1 or 2) for two secon ds (the status bar will give you
Stereo /Mono S election
Transmitti ng music in ster eo generally gives you the highest-qualit y listening
experience. However, you m ay get better FM-sign al reception by changing the
transmission to m ono. The TuneCast 3 transmits in stereo mode by default. We sug gest
that you switch f rom stereo to mono transmission only if your car stere o is NOT receivi ng
a clear signal f rom the TuneCast 3, or if you are listening to mono recordi ngs such as
audio b ooks.
Press and hold the “Mon o/Stereo” button l ocated on the u pper-left co rner of the
TuneCast 3. The status-b ar indicator wi ll transition f rom stereo to m ono or vice versa.
The TuneCast 3 disp lay will return to normal ope ration where th e current freq uency is
shown al ong with the cu rrent mono or s tereo settin g represented by:
Mono /Stereo B utton
Mono /Stereo D isplay
Operating Instructions | 04