E-Core Technology (China) CO., LTD.
FCC ID:SIWHI6318
FM Transmitter
Page
19
User’s Manual
Thank you for purchasing our HI6318 FM Transmitter!
Please read this manual before you getting start, and keep it for further reference.
This FM Transmitter is designed to work with any personal audio device.
Now you can play the music in your car or anywhere there is a FM radio.
Supplied Accessories
Audio Cable (2.5mm to 3.5mm) x 1
User’s Manual x 1
Names of Parts
1. DC Slot
2. Power Indicator
3. Power Switch
4. Channel Switch
5. Audio Slot
Getting Started
1. Open the battery lid on your FM Transmitter. Install 1 x AAA battery and replace the
battery lid. Making sure its polarities match the + and - marks inside the battery
compartment.
2. Connect the supplied audio cable, the L sharp end to FM Transmitter, and the other end
to your audio device.
3. Slide the power switch to “ON” to turn on the FM Transmitter and the Power Indicator
lights up green.
4. Tune your car or home stereo frequency to one channel from 88.1MHz / 88.3MHz /
88.5MHz / 88.7MHz. The ideal channel is one that is not broadcasting a radio program,
or is doing so weakly.
5. Slide the “Channel Switch” to the corresponding channel you selected.
6. Play the music in your audio device and enjoy the fun.
E-Core Technology (China) CO., LTD.
FCC ID:SIWHI6318
FM Transmitter
Page
20
Tips To Make It Work Better
Try to keep the FM Transmitter close to the antenna of your FM radio. While the FM
Transmitter often works at distances of 30 feet or more, a distance of 10 feet or less will
minimize interference and provide the strongest signal.
Keep fresh batteries in the FM Transmitter. When the batteries become very low, the
transmission strength will weaken.
*Due to characteristics of FM transmission, you will experience better sound quality by
adjusting the volume on your home or car stereo when necessary, and by leaving your
audio device volume at a medium level.
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 33 and 66 feet, line
of sight with no obstructions.
Safety Instructions
1. Water and Moisture: The FM Transmitter should not be used near w ater. Do not uses
near a bathtub, washbowl, laundry tub, kitchen sink, wet basement, swimming pool, etc.
Risk of electric shock may result.
2. Unplug the FM Transmitter from the DC power adapter before cleaning. Only use a
damp cloth for cleaning the exterior surfaces of the transmitter.
3. Do not place the FM Transmitter on an unstable cart, stand, bracket or table. The
transmitter may fall, causing damage to the transmitter.
4. Heat: Never put the FM Transmitter in direct sunlight or behind glass such as a car’s
interior. The transmitter should be kept away from heat sources such as radiators, heat
registers, stoves, or other appliances that produce heat.
5. Never insert objects of any kind into the FM Transmitter through openings. The objects
may short out parts causing damage to the transmitter.
6. Remove the battery if the transmitter is stored for long periods of time.
7. Never attempt to service the FM Transmitter yourself.
8. The FM Transmitter should be serviced by qualified service personnel when:
a) Objects have fallen or liquid has been spilled into the transmitter;
b) The transmitter has been exposed to rain;
c) The transmitter does not appear to operate normally or exhibits a marked change in
performance; or
d) The transmitter has been dropped or the enclosure damaged.
9. If liquid leaks into the transmitter, do not turn it on. The interior of the transmitter must
be fully dry or it will be damaged when power is applied.
Trouble Shooting
Audio is distorted:
1) Try adjusting the volume of your audio source.
2) Check other channel.
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