User Manual
SAVE THESE INSTRUCTIONS-This manual contains important safety and operating instructions for the FM transmitter device (Model: KM18).
Please read and understand all instructions before using this product. If damage is caused by failure to follow the instructions, the warranty does not apply.
US UK CA
(1) Previous Track
(2) Frequency-
(3) Display
(4) Microphone
(5) AUX Port
(6) microSD Card Slot
(7) Frequency+
(8) Next Track
(9) Multifunctional Button
(10) USB Charge Port
1. Connected via FM and Bluetooth
(1) Plug “KM18” FM transmitter into your vehicle’s cigarette lighter socket. The LCD display will shortly show the car voltage.
(2) Turn on the FM radio on your car stereo system and tune to an unoccupied frequency (you should hear white noise) from 88.1~107.9MHz. Then press /
until the transmitting frequency matches the frequency your car stereo is tuned to.
(3) Enable Bluetooth on your smartphone and search for available Bluetooth devices. Select “KM18” and connect. Once successfully connected, the LCD display will show the Bluetooth name of your phone and you should hear a “Paired” voice prompt.
2. Connected via AUX Cable
a. AUX-output:
To further reduce echo and cabin noise on your calls and music, you may connect the AUX cable to the AUX-Out socket of “KM18” and the AUX-in socket of your car’s audio system. Then connect your phone and “KM18” via Bluetooth.
b. AUX-in:
If your device doesn’t support Bluetooth, you can use the audio cable, and connect your device to KM18 AUX port; then stream music to car stereo speakers through FM radio.
Note: The capacity of microSD card should be less than 32GB and it has to be formatted in FAT32. Music in MP3, WMA and WMV formats are supported.
Play/ Pause Music | Press ![]() |
Adjust Volume | Rotate ![]() |
Previous / Next Track | Press ![]() ![]() |
Switching audio sources (Between your phone and microSD card) | Long Press ![]() |
Switching the music play mode (Repeat All and Random) Only available with microSD card mode | Long Press ![]() |
When the “KM18” is successfully connected with your smartphone, you can make hands-free calls.
Answer / End a call | Press ![]() |
Reject a call | Press ![]() |
Radial a call | Press ![]() |
Adjust Volume | Rotate ![]() |
The “KM18” has a 5V/2.1A USB charging port. You can charge your device via the USB port.
1. Noise or Statics:
a. First, please confirm the FM frequency of car stereo system and FM transmitter is exactly matched. If not, you need to readjust the FM frequency.
b. If the audio still has too much noise or statics, please select another radio frequency. The chosen frequency may be occupied by a radio station or there is too much interference.
2. Bluetooth connection issues (Can’t find the Bluetooth name of the FM Transmitter; Can’t connect the Bluetooth; Bluetooth disconnection during working):
a. Please try to clear your Bluetooth pairing list on your phone. If there are too many Bluetooth records on your phone, you may not be able to find the device name of the FM Transmitter.
b. Check the Bluetooth name of your phone. If your Bluetooth name is too long, it may affect the Bluetooth paring with the FM Transmitter.
c. Please try to restart the FM Transmitter device and reconnect the Bluetooth.
3. If you have any problems that you can’t deal with, please feel free to contact [email protected], our service team is ready to help!
Chevrolet Malibu and some other models may not cut the power outputs of the cigarette lighter/outlet after the engine has been switched off. Please make sure to unplug “KM18” from the car cigarette lighter after use to prevent your car battery from being drained.
Within 30 days of purchasing, you can register the extended 18 month warranty for free on www.nulaxy.com/warranty.
This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions:
(1) This device may not cause interference.
(2) This device must accept any interference, including interference that may cause undesired operation of the device.
Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
– Reorient or relocate the receiving antenna.
– Increase the separation between the equipment and receiver.
– Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
– Consult the dealer or an experienced radio/TV technician for help.
(Waste Electrical& Electronic Equipment)
This Marking shown on the product or its literature, indicate that it should not be disposed with other household wastes at the end of its working life.
To prevent possible harm to the environment or human health from uncontrolled waste disposal, please separate this from other types of wastes and recycle it responsibly to promote the sustainable reuse of material resources Household user should contact either the retailer where they purchased this product or their local government office, for details of where and hew they can take this item for environmentally safe recycling.
Business users should contact their supplier and check the terms and conditions of the purchase contact This product should not be mixed with other commercial wastes for disposal.
C&E Connection
E-Commerce[DE]GmbH
Zum Linnegraben 20, 65933,
Frankfurt am Main, Germany
Email: [email protected]
Phone: +491069123246648
CET PRODUCT SERVICE LTD.
Chase Business Combre, 39-41
Chase side, London N14 50P
United Kingdom
Phone: +447419325266
Email: [email protected]
FCC ID: 2AVWU-KM18
MADE IN CHINA
]]>The local channel and the car radio channel are adjusted to be consistent. and the U disk music can be transmitted to the car audio player. The Wireless connection with the mobile phone can realize the Bluetooth call hands-free function through the car audio.
Power on: Insert the C68 into the cars cigarette lighter. After the car starts. the yellow display will automatically turn on and flash once every second. If it is off. press and hold the tH’ button for 2 seconds to turn on the C68.
Power off: When the power is turned off or there is power. press and hold “CH’ for 3 seconds to shut down. ATTN: The charging port works even when the C68 is turned off.
Display
ATTN: Let you enjoy higher quality music. When you use it for the first time, you need to adjust the C68 blank frequency to be the same as that of the car (non-local broadcast channel). Whenever you use it make sure that the frequency between the transmitter and your car is the same (not the local broadcast channel).
(When used for the second time. C68 will connect to the last device that was last connected.)
(make sure the connection is successful before use)
Audio Source: Wireless/U Disk
Music sound effect: ‘ b ‘button (red). during music playback. click b to open bl bass surround enhancement effect. which will enhance the music surround bass effect. suitable for dance music. DJ. PAP. and other heavy bass songs (Light music please use b0 sound effect. click b button to recover)
ATTN: To ensure a better product experience. when using this product. please select only one audio source.
Audio source selection
(Block Diagram)
(Waste Electrical & Electronic Equipment) The label on the product or in the literature indicates that it cannot be disposed of with household waste when it is near the end of its useful life. Prevent environmental or human health impacts caused by improper waste disposal. classify and recycle this waste with other wastes for sustainable development.
Reminder: After receiving the product, do not rush to insert the product into the cigarette lighter socket of the car. After starting the car. first turn on the idle FM radio, and patiently choose a blank channel with no local programs on the car radio. The standard is a slight rustling. Then insert the product into the cigarette lighter socket and adjust the FM frequency of the product to be the same as the FM frequency of the car. At this time, the car radio will be very quiet and there is no static electricity. (If it’s still not quiet. try to find a new blank channel again) and finally connect to your phone wirelessly. When they are paired successfully. you can enjoy songs on your mobile phone and make hands-free calls from your mobile phone.