User Manual
Page
20
E-Core Technology (China) CO., LTD.
FM Transmitter
FCC ID:SIWHI6318
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 water. 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.