fu-x01 1w fm transmitter
TRANSCRIPT
FU-X01 1W FM
User Manual
This user manual
products:
� FU-X01A—Standard Configuration
battery modules)
� FU-X01B—Intermediate Configuration
FMUSER INTERNATIONAL GROUP INC. 广州市汉婷
1W FM Transmitter
User Manual
user manual is compatible for the following
Standard Configuration(simple functions without Mp3,
Intermediate Configuration(include Mp3, Bluetooth and battery modules
广州市汉婷信息科技有限公司
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ransmitter
the following
Mp3, Bluetooth and
include Mp3, Bluetooth and battery modules)
� FU-X01C—Advanced Configuration
card and rechargeable battery
FMUSER International Group INC.
specifications and contents included in th
Including but not limited to the
FMUSER will not assume the related responsibilit
Using this transmitter please
management departments. Parties of using the machine
responsibilities. Our company
� Using this wireless FM transmitter must comply with the regulations of the local
government. Improper use may violate the law;
� Do not use wireless FM transmitter in a flammable, explosive environment;
� Do not use the wireless FM transmitter with
� Please do not expose wireless FM transmitter to long periods of direct sunlight or put it
in near heating devices;
� If there are any odors or smoke, please
FMUSER INTERNATIONAL GROUP INC. 广州市汉婷
Advanced Configuration(include Mp3, Bluetooth and battery modules, TF
battery)
FMUSER International Group INC. reserves the right to change and modify
included in this FU-X01 Technical Description
the printer errors and other relevant errors of this publication.
the related responsibility.
Using this transmitter please abide by the local related laws and regulations of r
Parties of using the machine will assume the
and dealers will assume no responsibility of this.
Attentions
Using this wireless FM transmitter must comply with the regulations of the local
government. Improper use may violate the law;
Do not use wireless FM transmitter in a flammable, explosive environment;
Do not use the wireless FM transmitter with damaged antenna;
Please do not expose wireless FM transmitter to long periods of direct sunlight or put it
If there are any odors or smoke, please shut off the electrical power immediately
广州市汉婷信息科技有限公司
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include Mp3, Bluetooth and battery modules, TF
change and modify the
X01 Technical Description without notices.
of this publication.
laws and regulations of radio
will assume the resulting legal
no responsibility of this.
Using this wireless FM transmitter must comply with the regulations of the local
Do not use wireless FM transmitter in a flammable, explosive environment;
Please do not expose wireless FM transmitter to long periods of direct sunlight or put it
shut off the electrical power immediately.
� Appearance and Illustration
1. Front Panel Illustration
①LED panel
②Volume
③Press and Hold--On/Off
Press-- Play/Pause (under TF
mode)
④Decrease, Previous
(under TF card play mode)
⑤Increase, Next
(under TF card play mode)
2. Rear Panel Illustration
FMUSER INTERNATIONAL GROUP INC. 广州市汉婷
Appearance and Illustration
TF card play
⑥RF power output
⑦Volume of microphone
⑧Audio Source Switching
⑨Frequency Regulation
⑩Press: Stereo/Mono
Press and Hold : Pre
75us/50us
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Volume of microphone
Audio Source Switching
egulation
Stereo/Mono
Pre-emphasis
①Power Supply Input(12V 1A
②TF Card Slot
③Stereo Input (RCA-L)
④Stereo Input (RCA-R)
3. LCD Panel
①LINE IN Volume
②RF Power Output
③MIC Volume
④Stereo/Mono
⑤Battery Power
⑥Current Frequency
⑦Audio Input
⑧Pre-emphasis
⑨Serial Number of Playing Song
card play mode)
⑩Current Play Mode(TF card mode)
⑾Current Play Mode(Bluetooth mode)
FMUSER INTERNATIONAL GROUP INC. 广州市汉婷
1A ,2. 1mm)
⑤MIC Input (Interface 3.5mm
⑥Data Communication
⑦Antenna Input (Interface
Playing Song(under TF
(TF card mode)
(Bluetooth mode)
广州市汉婷信息科技有限公司
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3.5mm)
Data Communication Input(USB-B)
Interface TNC-J)
� Key Features
1. RF output power is adjustable from 0~1w by 10 levels.
2. Audio pre-emphasis is switchable
3. Mono and stereo are switchable
4. Microphone input volume will be tu
main volume will be tuned down automatically.
5. Auto power off when there is
6. Battery Saving: When the device is powered by battery
reduce to the minimum brightness after 30 seconds
7. Save Setting: Current settings
next start-up.
8. Support of inputting audio from
distance is about 8 meters.
9. Support audio play through TF card, memory up to 32G.
10. Support up to 1000 MP3 format
� Key Functions and
1. Button
1) Power ON: Connect the transmitter to the power adapter, press the button and it will light
up. At the same time, the screen
2) Power OFF: Press and hold
will be light off as the device is turned off.
3) Play/Pause: Under Bluetooth
audio files.
FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司
1. RF output power is adjustable from 0~1w by 10 levels.
switchable between 50US/ 75US.
switchable.
4. Microphone input volume will be turned up in priority when there is voice
main volume will be tuned down automatically.
there is no audio input within 5 minutes.
the device is powered by battery, the LED panel will automatically
mum brightness after 30 seconds to save energy.
Current settings of power output and broadcast frequency
from external Bluetooth device, effective communication
audio play through TF card, memory up to 32G.
format songs.
Key Functions and Operation
the transmitter to the power adapter, press the button and it will light
the screen starting showing contents as the device starts working.
and hold the button for 2 seconds during working status, the screen
light off as the device is turned off.
Bluetooth or TF card play mode, press the to pause or play
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voice input, while the
the LED panel will automatically
of power output and broadcast frequency will be saved for
communication
the transmitter to the power adapter, press the button and it will light
starting showing contents as the device starts working.
during working status, the screen
to pause or play
2. and Buttons
Adjust Frequency, Volume, MIC volume or
To adjust frequency, volume, MIC volume or
decrease or increase by one level
increase continually(at 1MHZ stepping.)
MP3 play mode: Next,
Bluetooth play mode: Next,
3. VOL Button
Main volume Adjustment
Introduction:Press this button
or now to increase or decrease the
confirm setting. The valid adjusting period is within 15 seconds from the twinkle of icon
every time you press the or
The icon will stop blinking when switch to other setttings from the VOL adjustment during
the setting peiod.
4. MIC Button
MIC Volume Adjustment
Introduction:Press this button,
or now to increase or decrease the
again to confirm setting. The valid adjusting period is within 15 seconds from the twinkle of
FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司
requency, Volume, MIC volume or Power Output
requency, volume, MIC volume or power output, press the
or increase by one level at a time. Press and hold the and
1MHZ stepping.)
Next, Previous
Next, previous
his button, the VOL icon on LED screen starts blinking
increase or decrease the main volume, press the VOL button again to
confirm setting. The valid adjusting period is within 15 seconds from the twinkle of icon
every time you press the or button.
The icon will stop blinking when switch to other setttings from the VOL adjustment during
his button, the MIC icon on LED screen starts blinking
increase or decrease the microphone volume, press the
again to confirm setting. The valid adjusting period is within 15 seconds from the twinkle of
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and to
Press and hold the and to decrease or
blinking, press
volume, press the VOL button again to
confirm setting. The valid adjusting period is within 15 seconds from the twinkle of icon
The icon will stop blinking when switch to other setttings from the VOL adjustment during
blinking, press
volume, press the MIC button
again to confirm setting. The valid adjusting period is within 15 seconds from the twinkle of
icon every time you press the or button.
The icon will stop blinking when swit
the setting peiod.
5. POWER Button
Power Adjustment Function
Introduction:Press this button,
or now to increase or decrease the
to confirm setting. The valid adjusting period is within 15 seconds from the twinkle of icon
every time you press the or button.
The icon will stop blinking when switch
during the setting peiod.
6. AUDIO Button
Working Status Switching
The icons of CARD, LINE OR BLUETOOTH on LED screen lights up steadily during their
working status respectively. When the icons of CARD twinkles, it means the play is paused,
or the card is not reading correctly. Press the play button to check, if there is still no audio
out, take out the TF card and insert into the device to try again. If the p
please check if the card status or the file formats in the TF card. Please refer to TF card
format instructions in this manual for more details about this checking part.
FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司
icon every time you press the or button.
when switch to other setttings from the MIC adjustment during
his button, the POWER icon on LED screen starts
increase or decrease the power output, press the POWER
to confirm setting. The valid adjusting period is within 15 seconds from the twinkle of icon
every time you press the or button.
The icon will stop blinking when switch to other setttings from the POWER
The icons of CARD, LINE OR BLUETOOTH on LED screen lights up steadily during their
status respectively. When the icons of CARD twinkles, it means the play is paused,
or the card is not reading correctly. Press the play button to check, if there is still no audio
out, take out the TF card and insert into the device to try again. If the problem is not solved,
please check if the card status or the file formats in the TF card. Please refer to TF card
format instructions in this manual for more details about this checking part.
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adjustment during
on LED screen starts blinking, press
POWER button again
to confirm setting. The valid adjusting period is within 15 seconds from the twinkle of icon
to other setttings from the POWER adjustment
The icons of CARD, LINE OR BLUETOOTH on LED screen lights up steadily during their
status respectively. When the icons of CARD twinkles, it means the play is paused,
or the card is not reading correctly. Press the play button to check, if there is still no audio
roblem is not solved,
please check if the card status or the file formats in the TF card. Please refer to TF card
format instructions in this manual for more details about this checking part.
7. FREQ Button
Frequency Regulation Function
Introduction:Press this button,
or now to increase or decrease the
confirm setting. The valid adjusting period is within 15 seconds from the twinkle of
every time you press the or button.
The icon will stop blinking when switch to other setttings from the FREQ adjustment during
the setting peiod.
8. ST/MO Button
1. Press the button to switch audio output mode
2. Press and hold the button to switch pre
� Technical Specifications
1 Voltage: 12V
2 Current: <0.4
3 Frequency range: 76~108MHZ
4 Frequency stepping: 100KHZ
5 Working temperature:
6
Audio frequency response
50Hz~15000Hz
FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司
Frequency Regulation Function
his button, the FREQ icon on LED screen starts blinking
increase or decrease the frequency,press the FREQ button again to
confirm setting. The valid adjusting period is within 15 seconds from the twinkle of
every time you press the or button.
The icon will stop blinking when switch to other setttings from the FREQ adjustment during
to switch audio output mode between MONO and STEREO.
to switch pre-emphasis between 50US and
Specifications
12 Frequency deviation: +
13 SNO Rate: > =60dB
76~108MHZ 14
Pre-emphasis: 50/75US
100KHZ 15
Antenna Impedance
: -10~45 16
Product dimension:
Audio frequency response:
17 Package size: 253*183*70mm
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blinking, press
press the FREQ button again to
confirm setting. The valid adjusting period is within 15 seconds from the twinkle of icon
The icon will stop blinking when switch to other setttings from the FREQ adjustment during
STEREO.
50US and 75US.
Frequency deviation: +-75KHZ
SNO Rate: > =60dB
50/75US switchable
Antenna Impedance: 50 Ohm
: 162*120*40MM
253*183*70mm
� Operation Instruction for Play part
1. MP3 part:
1) Read the TF Card: Insert the blank TF card
into card reader and connect it with computer.
The computer shows card storage as
shown in Picture 1.
2) Format TF Card: Right click on the
icon of card disk, chooseFormat option, then
choose FAT32 under the File system option,
click confirm to start the formatting
(see Picture 2 for reference )
7 Stereo separation :>=
8 Audio input level:15dBV
9
RF Output power : 0-1W, 11 levels
adjustable
10 Harmonic and clatter : <=
11 Audio distortion :<=0.2%
FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司
Operation Instruction for Play part
Insert the blank TF card
into card reader and connect it with computer.
The computer shows card storage as
shown in Picture 1. Picture 1
Right click on the
chooseFormat option, then
choose FAT32 under the File system option,
formatting.
Picture
>=40dB 18
Device N.W. (without
15dBV 19
Device N.W.(with batt
1W, 11 levels
20 Package G.W.( without
: <=-60dB 21
Package G.W.(with
0.2%
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Picture 1
Picture 2
(without battery):298g
with battery):419g
without battery):861g
(with battery):987g
3) Copy Songs to TF Card: Copy audio files from computer disk
pop out the card disk and remove card reader from computer USB interface.
4) Play audio files from TF card
transmitter to switch to CARD play mode, then the transmitter plays audio files from the
card automatically by sequence in loop. (The default sequen
files copied into the card, you c
copying audio files into the card)
2. Operation of Bluetooth:
1) Connect the power and turn on the transmitter.
2) Turn on the Bluetooth on mobile phone, click scan to find the
transmitter and choose connect
3) After the connection is successfully
be broadcasted out from the transmitter.
4) The play of audio files can also be controlled by pressing corresponding buttons on
transmitter.
� Precautions of Machine:
1. Please connect the antenna
operations afterwards.
FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司
Copy audio files from computer disk to TF card, then
pop out the card disk and remove card reader from computer USB interface.
) Play audio files from TF card: Turn on the transmitter, press Audio button
transmitter to switch to CARD play mode, then the transmitter plays audio files from the
card automatically by sequence in loop. (The default sequence is classified by the
copied into the card, you can set the playing order by arranging time
files into the card)
Bluetooth:
Connect the power and turn on the transmitter.
2) Turn on the Bluetooth on mobile phone, click scan to find the Bluetooth
and choose connect.
successfully done, play the audio files from mobile phone, they
be broadcasted out from the transmitter.
The play of audio files can also be controlled by pressing corresponding buttons on
of Machine:
antenna to transmitter first, then turn on the power and do other
广州市汉婷生物技术开发有限公司
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to TF card, then choose
pop out the card disk and remove card reader from computer USB interface.
, press Audio button on the
transmitter to switch to CARD play mode, then the transmitter plays audio files from the
ce is classified by the time of
arranging time sequence of
Bluetooth name of the
play the audio files from mobile phone, they’ll
The play of audio files can also be controlled by pressing corresponding buttons on
to transmitter first, then turn on the power and do other
2. The working voltage of the transmitter
damaged if the voltage is higher or lower than 12V.
� Precautions of
1. Before using the card play mode
into the card slot when the transmitter is at OFF status.
2. It is strongly recommended that
before using on the transmitter.
3. The only file format allowed on the TF card is MP3 format, otherwise the files can
played through the transmitter. If the transmitter suddenly shut down
audio file format, please turn off
the wrong files and restart the transmitter
4. Please do not take out the TF card when the power is
damaged. If the transmitter suddenly shut down because of the wrong operation of TF card,
please press the power button to turn on the transmitter again
5. The TF card can support up to 100
to avoid harming the transmitter.
� Precautions of Bluetooth
1. Before using the Bluetooth, please
transmitter in case they affect the receiving
FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司
of the transmitter must be 12V, otherwise the transmitter could be
damaged if the voltage is higher or lower than 12V.
of card play operation:
card play mode, make sure the TF card included MP3 file
card slot when the transmitter is at OFF status.
strongly recommended that the new TF card should be formated
using on the transmitter.
file format allowed on the TF card is MP3 format, otherwise the files can
played through the transmitter. If the transmitter suddenly shut down because
please turn off the transmitter and take out the TF card, and then
files and restart the transmitter.
out the TF card when the power is ON, or the transmitter might be
If the transmitter suddenly shut down because of the wrong operation of TF card,
ease press the power button to turn on the transmitter again.
up to 1000 quantity of songs, please do not exceed the number
to avoid harming the transmitter.
of Bluetooth operation:
, please keep the electric metallic substance
transmitter in case they affect the receiving distance of Bluetooth.
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otherwise the transmitter could be
MP3 files is inserted
ed by FAT32 format
file format allowed on the TF card is MP3 format, otherwise the files can’t be
because of the wrong
and take out the TF card, and then delete
ON, or the transmitter might be
If the transmitter suddenly shut down because of the wrong operation of TF card,
please do not exceed the number
electric metallic substances away from the
2. If the mobile phone can not connect to the Bluetooth of
mobile phone and connect again.
3. The Bluetooth transmission distance is
far from the transmitter in case the signal fails to connect. If the audio play is OFF due to the
far distance between mobile phone and transmitter, keep
play. If the Bluetooth connection is failed, please connect again.
� Common Trouble
Malfunction Possible
1
Screen
shows start
failed
1)No power electricity in the
socket
2)TF card
3)Power source faulty
2
The Machine
restart
repeatedly
1)Power
connected
2)TF card
3
Very short
transmission
distance
1)Poor
environment
2)Low power for output
3)Antenna too close from
ground.
4)Low sensitivity
4
No signal
received on
receiver
1)Output power
2)Wrong frequency
FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司
the mobile phone can not connect to the Bluetooth of transmitter, please reboot the
mobile phone and connect again.
transmission distance is very limited, please do not keep the mobile phone
far from the transmitter in case the signal fails to connect. If the audio play is OFF due to the
far distance between mobile phone and transmitter, keeping them close can re
nection is failed, please connect again.
Trouble Shooting
Possible Reasons Corresponding
o power electricity in the
TF card faulty.
Power source faulty.
1)Check if the power
connected.
2)Check if the TF card is
format and the audio file
format.
3)Replace with another
source to check if the problem is
solved.
ower cord not well
connected
TF card faulty
1)Check if the power
connected.
2)Check if the TF card is
format and the audio file
format.
3)Check if the TF card is damaged
Poor transmission
environment.
Low power for output
Antenna too close from
sensitivity of receiver
1) Place the transmitter to a high and
open place
2)Use car FM radio
signals for testing.
3)Adjust to higher power
Output power at 0 level
Wrong frequency
1)Increase the output power
2)Adjust the frequencies of radio to
the same as transmitter
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, please reboot the
limited, please do not keep the mobile phone
far from the transmitter in case the signal fails to connect. If the audio play is OFF due to the
them close can restore the
Corresponding Solution
Check if the power source is well
Check if the TF card is FAT32
and the audio files are MP3
Replace with another 12V power
if the problem is
Check if the power source is well
Check if the TF card is FAT32
and the audio files are MP3
Check if the TF card is damaged.
Place the transmitter to a high and
FM radio to receive the
Adjust to higher power for output
Increase the output power
Adjust the frequencies of radio to
the same as transmitter’s.
5
Signal
detected on
receiver but
no sound
1)Low volume output from
transmitter
2)Line in cable not well
connected on transmitter
3)Wrong
6 Sound
quality is bad
1)Low quality microphone
2)Line-in volume too high
3)Installation
incorrect
4)Transmitter volume too
high
5)Low quality
function on mobile phone
7
No sound
from
microphone
1)Volume of microphone not
turned up
2)Not a
microphone.
8 MP3 cannot
play
1)TF card
2)TF card
3)Audio files are not MP3
format
4)There are files of non
MP3 format in TF
5)Quantity
card exceeds 1000.
9
Bluetooth
cannot
connect
1)Mobile phone too far from
transmitter
2)Mobile phone is not in
music play mode.
� About Transmission
Transmission range is greatly affected by the local RF environment,
setting, frequency setting and receiver
may need to upgrade the antenna to higher gain, or install the antenna on places at
altitude.
Generally speaking, a rubber antenna brings up a transmission distance of around 120
FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司
Low volume output from
transmitter
Line in cable not well
connected on transmitter
Wrong audio play mode
1)Check if the line in cable is well
connected with transmitter.
2)Turn up the volume of transmitter
3)Switch to corresponding
play mode.
Low quality microphone
in volume too high
nstallation of antenna is
Transmitter volume too
Low quality Bluetooth
function on mobile phone
1)Set the microphone volume at
minimum when there is no
microphone connected.
2)Use high quality microphone with
shielded wire.
3)Keep the line-in
30%-50% when input into
4)Use mobile phone
Bluetooth quality.
olume of microphone not
up
Not a electret
microphone.
1)Adjust the volume of microphone
between 30% to 70%
2)Use an electret
TF card not inserted
TF card faulty
Audio files are not MP3
There are files of non
MP3 format in TF card.
Quantity of songs in TF
card exceeds 1000.
1)Insert TF card and then press
to play.
2)Check if the TF card is broken.
3)Check if the TF card is in FAT32
format and the audio file
format.
4)Delete non-MP3 files
5)Delete songs to
Mobile phone too far from
transmitter
Mobile phone is not in the
music play mode.
1)Connect the Bluetooth
the distance within 3 meters
2)Reboot mobile phone
connect the Bluetooth
3)Switch the mobile phone to
play mode
Transmission Distance
Transmission range is greatly affected by the local RF environment,antenna type, power
setting and receiver sensitivity. If the transmission range is short, you
the antenna to higher gain, or install the antenna on places at
a rubber antenna brings up a transmission distance of around 120
广州市汉婷生物技术开发有限公司
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Check if the line in cable is well
connected with transmitter.
the volume of transmitter
to corresponding audio
Set the microphone volume at
minimum when there is no
microphone connected.
Use high quality microphone with
in volume at
input into transmitter
mobile phone with better
Adjust the volume of microphone
between 30% to 70%
electret microphone
and then press
Check if the TF card is broken.
Check if the TF card is in FAT32
format and the audio files are MP3
MP3 files
to less than 1000.
Bluetooth and keep
the distance within 3 meters
mobile phone and try to
Bluetooth over 9 times.
mobile phone to stereo
antenna type, power
transmission range is short, you
the antenna to higher gain, or install the antenna on places at higher
a rubber antenna brings up a transmission distance of around 120
meters, under the premise of receiving
about 100 meters distance. Please contact us for more and better transmission proposals.
� About sound quality
1. Please keep line-in volume under 50% and adjusted to a proper level when
machine.
2. If the input audio sources (such as audio
mode or treble enhancement mode,
because there is an audio amplifier built
high quality without distortions
3. To ensure better listening experience, please adjust the output volume
transmitter to a matching grade with that of other local radio stations.
� Interference
If you hear buzzes from the transmitter,
cable or microphone, or it could be the power source,
last and least possible reason
aspects to solve this problem:
1) Sort out all the cables on the t
other. The antenna should not be blocked by any object.
2) If the buzzes still exists, please pull out the line
the antenna and power to be connected with the transmitter, then
exists.
3) If the buzzes stop after step 2
cable, or the line-in cable was intertwined with the power cord, or the audio input equi
caused the buzz. In this case, keep
problem. We have met similar circumstances
FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司
receiving by car fm radio. Using a normal FM radio might get
about 100 meters distance. Please contact us for more and better transmission proposals.
quality
in volume under 50% and adjusted to a proper level when
sources (such as audio from computer) include bass
mode, please adjust the volume of transmitter to lower level,
because there is an audio amplifier built-in inside the transmitter, thus the audio output is of
distortions.
listening experience, please adjust the output volume
to a matching grade with that of other local radio stations.
es from the transmitter, possible reasons could be fro
cable or microphone, or it could be the power source, audio input device, or
last and least possible reason is on the transmitter. Please check from
Sort out all the cables on the transmitter to make sure they are not inter
not be blocked by any object.
, please pull out the line-in cable and Microphone wire, leave only
to be connected with the transmitter, then check if
after step 2, the possible reason could be the quality of the line
in cable was intertwined with the power cord, or the audio input equi
caused the buzz. In this case, keep the wires apart from each other should
We have met similar circumstances from our customers and we suggested the
广州市汉婷生物技术开发有限公司
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by car fm radio. Using a normal FM radio might get
about 100 meters distance. Please contact us for more and better transmission proposals.
in volume under 50% and adjusted to a proper level when inputting into
bass enhancement
please adjust the volume of transmitter to lower level,
the audio output is of
listening experience, please adjust the output volume level of
s could be from the line-in
audio input device, or antenna. The
is on the transmitter. Please check from the following
ransmitter to make sure they are not intertwined with each
in cable and Microphone wire, leave only
check if the buzz still
could be the quality of the line-in
in cable was intertwined with the power cord, or the audio input equipment
should solve the
from our customers and we suggested the
same way to solve the problem.
4) Or you can check the audio input device, i
equipment is connected with a power adapter, it will cause the buzz on
5) Another possible reason for the buzz could be on the antenna, it should be 90 degrees
vertical with tightened onto the
6) If all checks were done as above and
be on the power adapter of transmitter.
� Recommended Packages
Applications Cover Distance
Small city
10 kilometer
15 kilometer
Small village
5 kilometer
kilometer
Big community
3 kilometer
kilometer
Big Conference
Room
200 meters
500 meters
Middle-sized
Conference Room
50 meters
meters
Small Conference
Room
50 meters
meters
FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司
same way to solve the problem.
Or you can check the audio input device, it has been testified that if the audio input
with a power adapter, it will cause the buzz on
Another possible reason for the buzz could be on the antenna, it should be 90 degrees
vertical with tightened onto the transmitter.
all checks were done as above and the buzzes are still there, the only
be on the power adapter of transmitter.
Recommended Packages
Cover Distance Qty.of Listeners Suggested transmitter
kilometers -
kilometers
FSN-1000
1KW FM trans
kilometers -10
kilometers
FSN-600
600W FM Transmitter
kilometers X5
kilometers
FSN-350
350w FM transmitter
meters X
meters
1000-1500 person
FU- 25A
FU-30B
FU-50B
meters X 150
meters
50-500 person FU- 25A
meters X 50
meters
Less than 50
person
FU-15A
广州市汉婷生物技术开发有限公司
15 / 16
been testified that if the audio input
with a power adapter, it will cause the buzz on transmitter.
Another possible reason for the buzz could be on the antenna, it should be 90 degrees
the only reason should
uggested transmitter
1000
1KW FM transmitter
600
600W FM Transmitter
350
350w FM transmitter
25A 25W FM transmitter
30B 30W FM transmitter
50B 50W FM transmitter
25A 25W FM transmitter
15A 15W FM transmitter
Public Square
Speaking
500 meters
1000 meters
Simultaneous
Translation
50 meters
meters
School Classroom
10 meters
meters
Driving School
Teaching
200 meters
500 meters
Car MP3 Audio
Transmission
Home Wireless
Audio System
Travel Guide
50 meters
meters
Outdoor activities
50 meters
meters
We highly recommend to use the FU
practical applications. Contact:lanyue Email:[email protected]
skype:lanyue99991 whatsapp:+86 13602420401
FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司
meters X
meters
1000-1500 person
FU- 25A
FU-30B
FU-50B
meters X 150
meters
FU- 25A
FU-30B
FU-50B
meters X20
meters
Less than 50
person
FU-X01
FU-T300
meters X
meters
100 cars FU -25A
FU-T300
FU-X01
meters X 50
meters
FU-T300
meters X 50
meters
FU-T300
recommend to use the FU-X01 series transmitters with FU
Contact:lanyue Email:[email protected]
whatsapp:+86 13602420401 www.czhfmtransmitter.com
广州市汉婷生物技术开发有限公司
16 / 16
25A 25W FM transmitter
30B 30W FM transmitter
50B 50W FM transmitter
25A 25W FM transmitter
30B 30W FM transmitter
50B 50W FM transmitter
X01 1W FM transmitter
T300 0.2W FM transmitter
25A 25W FM transmitter
T300 0.2W FM transmitter
X01 1W FM transmitter
T300 0.2W FM transmitter
T300 0.2W FM transmitter
X01 series transmitters with FU-R01 FM receiver in