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Model: FMT1600BT Article no.:4969; 01/2022
Technaxx® * User Manual
RGB FM Transmitter FMT1600BT
Features
• Wireless audio transmission to car stereo system by FM
channel
• FM range from 87.5 - 108.0 MHz
• Bluetooth V5.0
• USB charging with QC3.0
• USB-C PD 20W charging
• USB drive music playback up to 64 GB
• RGB colour light mode
• Hands free Bluetooth calling
• Echo cancellation and noise suppression technology
• Voice assistant support
• Car voltage display
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Model: FMT1600BT Article no.:4969; 01/2022
Table of Content
Features .................................................................................. 1
Product overview & functions ................................................... 3
Technical specifications ........................................................... 4
First use................................................................................... 5
Playback from USB drive ......................................................... 5
Bluetooth function .................................................................... 5
Pick up phone calls .................................................................. 5
Switch RGB light mode ............................................................ 6
Voice assistant function ........................................................... 6
Bass function ................................................................ ........... 6
Display battery voltage of your car ........................................... 6
Quick operation chart ............................................................... 7
Troubleshooting ....................................................................... 8
Warnings ................................................................................. 8
Declaration of Conformity ........................................................ 9
Disposal................................................................................... 9
Service phone No. for technical support: 01805 012643* (14
cent/minute from German fixed-line and 42 cent/minute from
mobile networks). Free Email: support@technaxx.de
*The support hotline is available Mon-Fri from 9 am to 1 pm & 2
pm to 5 pm.
Keep this user manual for future reference or product sharing
carefully. Do the same with the original accessories for this
product. In case of warranty, please contact the dealer or the
store where you bought this product.
Enjoy your product * Share your experience and opinion on
one of the well-known internet portals.
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Model: FMT1600BT Article no.:4969; 01/2022
Product overview & functions
1
USB Drive port
2
Microphone
3
LED (FM / Voltage)
4
Previous song / Voltage switch
5
Play / Pause /
Answer phone call /
Volume / FM channel
6
USB charging port – QC3.0
7
Bass button
8
Next song / Mode switch
9
USB-C PD 20 W
charging port
10
RGB light / Voice assistant
1 2 3
4
5
6
7 8 9
10
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Model: FMT1600BT Article no.:4969; 01/2022
Technical specifications
Input voltage
DC 12V ~ 24V
Bluetooth version
V 5.0
Bluetooth distance
< 10m
Bluetooth frequency / power
Frequency band 2.4GHz /
Radiated transmission
power max. 2.5mW
USB drive port (♫) power
≤ 5V / 1A
USB QC3.0 port output
power
5V / 3.0A, 9V / 2.0A, 12V /
1.5A
USB-C PD port output power
5V / 3.0A, 9V / 2.2A, 12V /
1.66A
USB drive capacity
Max. 64GB
Supported audio format
MP3 / WMA / WAV / FLAC
RGB light
red, yellow, green, sky-blue,
blue, purple, rainbow
Voice assistant compatibility
Google Assistant, iOS 8,
Android 9.0, EMUI 11
FM frequency range
87.5 - 108.0MHz
FM transmission distance
< 5 m
Distortion
< 0.1%
SNR
> 85 dB
Operating temperature
-10 °C up to 50 °C
Package content
Technaxx FMT1600BT, user
manual
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Model: FMT1600BT Article no.:4969; 01/2022
First use
Insert the FMT1600BT into the cigarette lighter of your car. The
transmitter LED display will light up, indicating that the power
supply has been turned on.
Press and hold the -button to adjust the transmitting
frequency to match car FM frequency. You can also adjust car
FM frequency to match with this FM transmitter’s frequency.
Note: 87.5 MHz is default at start up and a free channel in most
countries.
Playback from USB drive
Insert the USB Drive which contains compatible audio files into
the USB port. It will play and transmit the audio to the car stereo
system automatically with the set frequency. (Max 64GB)
Bluetooth function
Turn on the Bluetooth function of mobile devices, search new
device name “FMT1600BT”, click it to pair.
Note: Some device needs to enter a password, please use the
default password “0000”.
After your phone is paired successfully, it will transmit your phone
music to the car stereo system.
In music playing mode, it will auto switch to phone call mode if
there’s an incoming call.
To cancel Bluetooth transmission, delete the device from your
connection list at your smartphone.
Pick up phone calls
Click once to pick up the phone call, click again to hang off
the phone call. Double click button to reject the incoming
call.
Under the no call status, double click to redial last phone
call number.
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Model: FMT1600BT Article no.:4969; 01/2022
Switch RGB light mode
Click once to switch light mode.
Modes are: red - yellow - green- sky blue – blue – purple -rainbow
- turn off.
Voice assistant function
To activate the voice assistant function of your mobile device
press and hold button until you hear the voice assistant tone
of your device.
Note: Your phone has to be connected and support the voice
assistant function e.g., Google assistant, Siri, or Bixbi.
Bass function
To enable the advance bass mode, press the button.
The music will now play in an enhanced preset bass mode.
Display battery voltage of your car
This device has the ability to show the current battery voltage of
your car.
Press and hold the button. The current battery voltage will be
visible on the LED display for 5 seconds.
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Model: FMT1600BT Article no.:4969; 01/2022
Quick operation chart
Operation
Car FM Transmitter
Power on / off
Plug / unplug the product into
the car cigarette socket
Play / Pause
Press button once
Answer / Hang off call
Press button once to
answer the incoming call.
Press again to hang off
the phone call
Reject / Redial
Double click button to
reject the incoming call.
Under no call status, double
click to redial the last
phone call number
Volume adjustment
Rotate to adjust the
volume
Change songs
Press & button to play
previous / next song
FM Frequency
Long press button to
enter the FM mode, then
rotate button to adjust
the frequency
RGB light / Voice assistant
function
Short press to enter RGB
lighting mode; long press
to enter the voice assistant
function mode
Mode Switch
Long press to switch the
USB Drive/ Bluetooth music
playing mode
Bass sound effect
Short press to switch
bass sound effect
Voltage detection
Long press to display the
car’s current voltage
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Model: FMT1600BT Article no.:4969; 01/2022
Troubleshooting
● Please make sure the car cigarette lighter voltage is 12-24V,
otherwise the product will not work properly or even destroyed. ●
When selecting channels, please avoid channels with strong
signal so as not to affect the sound quality. ● If the voice assistant
function does not respond, please check if your phone is
compatible or accept all conditions on your smartphone to use
the voice assistant function. ● If the car radio does not receive
music, please check if the frequency of the station and the
vehicle are the same, or increase the volume to improve the
performance. ● Use the car radio to adjust the volume. Do not
increase the volume too much or distortion will occur. If distortion
occurs, decrease the volume. ● If the USB drive does not play
music, check if the drive is plugged into the correct USB port
(marked with music indication) or check the file format of the
drive. ● If the Bluetooth device does not connect to the FM
transmitter or does not play music after connecting, the user
should check if the correct PIN code ("0000") has been entered
or if the Bluetooth device supports A2DP. ● For safety reasons,
please unplug the car charger when not in use.
Warnings
● Do not remove any cover to avoid the risk of an electric shock
or other damages. ● Do not attempt to disassemble the device,
it may result in short-circuit or even damage. ● Do not drop or
shake the device, it may break internal circuit boards or
mechanics. ● Keep the device in dry and ventilated environment.
● Avoid high humidity and high temperature. ● Do not expose
this device to rain or moisture to reduce the risk of fire or electrical
shock. The device should not be exposed to dripping or
splashing. ● Keep the device away from little children.
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Model: FMT1600BT Article no.:4969; 01/2022
Declaration of Conformity
The EU Declaration of Conformity can be requested at
the following address: www.technaxx.de/ (in the lower
bar "Declaration of Conformity").
Disposal
Disposal of the packaging. Sort packaging materials
by type upon disposal.
Dispose of cardboard and paperboard in the waste
paper. Foils should be submitted for recyclables
collection.
Disposing of old equipment (Applies in the European
Union and other European countries with separate
collection (collection of recyclable materials) Old
equipment must not be disposed of with household
waste! Every consumer is required by law to dispose
of old devices that can no longer be used separately
from household waste, e.g. at a collection point in his
or her municipality or district. This ensures that the old
devices are properly recycled and that negative effects
on the environment are avoided. For this reason,
electrical devices are marked with the symbol shown
here.
Batteries and rechargeable batteries must not be
disposed of in household waste! As a consumer, you
are required by law to dispose of all batteries and
rechargeable batteries, whether they contain harmful
substances* or not, at a collection point in your
community/city or with a retailer, to ensure that the
batteries can be disposed of in an environmentally
friendly manner. * marked with: Cd = cadmium, Hg =
mercury, Pb = lead. Return your product to your
collection point with the fully discharged battery
installed inside!
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