31-05-2013, 04:31 PM
FM Transmitter - Operating Instructions
[attachment=54588]
INTRODUCTION
Thank you for purchasing the FM Transmitter. It transmits high-fidelity
audio from any audio source such as Computer, TV, or CD player to
any FM radio receiver. Superior engineering and construction techniques
were used to bring you the highest quality FM transmitter possible.
Never before has this level of performance been available at such a
low price. Digital tuning and Phase Locked Loop technology have been
incorporated for full FM band frequency coverage, with stability and
superb audio quality.
Tuning
To transmit audio from the FM Transmitter, it is best to find a clear FM
frequency that is not being broadcast on and free from interference.
1) Start with a radio and scan through the entire FM band (using a
digital radio will be easiest). You are looking for the largest gap in
between stations. Once you find a gap, select a frequency located
somewhere in the middle. Example: There are no stations broadcasting
between 90.1 - 93.5, select 91.5. Preferably there won’t be
a station broadcasting on either side of the frequency you have
selected.
2) Now on your FM Transmitter, turn the power
on. Use the up or down tuning arrows to
select the same frequency as on your radio.
Hold the arrows down for faster tuning.
3) With the FM Transmitter plugged into the radio or other audio
source, make sure you have adequate volume. The red LED light
indicates there is too much volume. Adjust the input level control on
the side of the unit or adjust the volume of your audio source until
the light goes off. (Refer to page 6 for location of controls.) Too
much audio may cause distortion.
Notes On Tuning
If you are using a needle and dial radio, tune the transmitter to the
general vicinity of where you think you are on your radio. Because you
can’t match the frequency exactly, you may need to fine tune your radio
to the frequency. If you have a second radio to plug the FM Transmitter
into, you can tune the FM Transmitter until you can get the clearest
signal on your first radio.
Location
Optimum placement for the FM Transmitter is usually away from other
electronic devices and objects. The higher the transmitter is located the
better. The transmitter can be helped by placing it on something that will
act as a ground plane like a metal filing cabinet or a refrigerator. Try
moving it around for best performance.
Range is subject to many variables, including obstructions such as walls
and FM signal overload in your area. The range of the FM Transmitter is
between 30 and 75 feet, line of sight with no obstructions.
Auto Shut-Off
The “Auto Shut-Off” will not work until you activate it. Press and hold the
power button down, the words Auto-OFF will appear on the display and
the transmitter will start to cycle through the available shut-off times.
You can choose from 1, 2, 3, 4 or 8 HR shut-off times. If you miss the
time you want, just keep holding the button down and it will start over.
To select your time, let go of the button. Turning the power off and back
on clears the auto shut-off.
[attachment=54588]
INTRODUCTION
Thank you for purchasing the FM Transmitter. It transmits high-fidelity
audio from any audio source such as Computer, TV, or CD player to
any FM radio receiver. Superior engineering and construction techniques
were used to bring you the highest quality FM transmitter possible.
Never before has this level of performance been available at such a
low price. Digital tuning and Phase Locked Loop technology have been
incorporated for full FM band frequency coverage, with stability and
superb audio quality.
Tuning
To transmit audio from the FM Transmitter, it is best to find a clear FM
frequency that is not being broadcast on and free from interference.
1) Start with a radio and scan through the entire FM band (using a
digital radio will be easiest). You are looking for the largest gap in
between stations. Once you find a gap, select a frequency located
somewhere in the middle. Example: There are no stations broadcasting
between 90.1 - 93.5, select 91.5. Preferably there won’t be
a station broadcasting on either side of the frequency you have
selected.
2) Now on your FM Transmitter, turn the power
on. Use the up or down tuning arrows to
select the same frequency as on your radio.
Hold the arrows down for faster tuning.
3) With the FM Transmitter plugged into the radio or other audio
source, make sure you have adequate volume. The red LED light
indicates there is too much volume. Adjust the input level control on
the side of the unit or adjust the volume of your audio source until
the light goes off. (Refer to page 6 for location of controls.) Too
much audio may cause distortion.
Notes On Tuning
If you are using a needle and dial radio, tune the transmitter to the
general vicinity of where you think you are on your radio. Because you
can’t match the frequency exactly, you may need to fine tune your radio
to the frequency. If you have a second radio to plug the FM Transmitter
into, you can tune the FM Transmitter until you can get the clearest
signal on your first radio.
Location
Optimum placement for the FM Transmitter is usually away from other
electronic devices and objects. The higher the transmitter is located the
better. The transmitter can be helped by placing it on something that will
act as a ground plane like a metal filing cabinet or a refrigerator. Try
moving it around for best performance.
Range is subject to many variables, including obstructions such as walls
and FM signal overload in your area. The range of the FM Transmitter is
between 30 and 75 feet, line of sight with no obstructions.
Auto Shut-Off
The “Auto Shut-Off” will not work until you activate it. Press and hold the
power button down, the words Auto-OFF will appear on the display and
the transmitter will start to cycle through the available shut-off times.
You can choose from 1, 2, 3, 4 or 8 HR shut-off times. If you miss the
time you want, just keep holding the button down and it will start over.
To select your time, let go of the button. Turning the power off and back
on clears the auto shut-off.