LENCENT Car FM Transmitter User Manual

1. ບົດແນະນຳ

This user manual provides detailed instructions for the LENCENT Car FM Transmitter (Model BT94). This device is designed to enhance your in-car audio experience by allowing wireless music streaming and hands-free calling through your car's FM radio. It also features fast charging capabilities for your mobile devices.

2. ຜະລິດຕະພັນເກີນview

2.1 ເນື້ອໃນຊຸດ

• 1x LENCENT Bluetooth Radio Transmitter for Car
• ຄູ່ມືຜູ້ໃຊ້ 1x

2.2 ແຜນວາດຜະລິດຕະພັນ

ຮູບ 1: ດ້ານຫນ້າ view of the LENCENT Car FM Transmitter, showing the digital display, PD 20W and QC3.0 18W charging ports, and control buttons.

3. ຂໍ້ມູນຈໍາເພາະ

4. ຄໍາແນະນໍາການຕິດຕັ້ງ

4.1 ການຕິດຕັ້ງເບື້ອງຕົ້ນ

1. Insert the LENCENT Car FM Transmitter into your vehicle's 12V-24V cigarette lighter socket. The device will power on automatically.
2. The LED display on the transmitter will light up, showing the current FM frequency.

4.2 FM Transmitter Connection

To stream audio from your device to your car's speakers, you need to tune both the transmitter and your car radio to the same unused FM frequency.

1. Find a blank station: Tune your car's FM radio to an empty frequency with no active broadcast. This will typically sound like static.
2. Press "CH" button: Long press the "CH" button on the FM transmitter until the frequency display starts flashing.
3. Tune to the same FM frequency: Rotate the large knob on the transmitter to adjust its frequency to match the blank station you found on your car radio.
4. ຢືນຢັນ: ເມື່ອກົງກັນແລ້ວ, ໜ້າຈໍຈະຢຸດກະພິບ.

Figure 2: Visual guide for connecting the FM transmitter to your car's radio.

4.3 ການຈັບຄູ່ Bluetooth

1. After setting the FM frequency, enable Bluetooth on your mobile device.
2. ຊອກຫາ available Bluetooth devices and select "C81" from the list.
3. Once paired, the transmitter's display may show a Bluetooth icon or a confirmation message. You are now ready to stream audio and make calls.

5. ຄໍາແນະນໍາການດໍາເນີນງານ

5.1 ການຫລີ້ນດົນຕີ

• Once paired via Bluetooth, play music from your mobile device. The audio will be transmitted to your car's FM radio.
• Use the large rotary knob on the transmitter to adjust the volume. Rotate clockwise for volume up, counter-clockwise for volume down.
• Press the play/pause button (usually integrated into the knob or a separate button) to control music playback.
• Use the next/previous track buttons (if available) to skip songs.

Figure 3: The transmitter delivers deep bass and Hi-Fi fidelity for an enhanced audio experience.

5.2 ໂທຟຣີ

The transmitter features a built-in microphone and CVC noise cancellation for clear hands-free calls.

• ຮັບສາຍ: Press the green phone button once to answer an incoming call.
• ປະຕິເສດການໂທ: Long press the green phone button to reject an incoming call.
• ວາງ​ສາຍ: Press the green phone button once during a call to hang up.
• ການເປີດເຜີຍ: Double-press the green phone button to redial the last number.

Figure 4: The device supports clear and stable hands-free calling for safer driving.

5.3 ອຸປະກອນສາກໄຟ

The LENCENT Car FM Transmitter is equipped with two fast-charging ports:

• PD 20W (Type-C Port): For fast charging compatible devices like iPhones and iPads.
• QC3.0 18W (USB-A Port): For fast charging compatible Android smartphones and other devices.

Simply connect your device's charging cable to the appropriate port on the transmitter to begin charging.

Figure 5: The transmitter provides 38W total fast charging via PD 20W and QC3.0 18W ports.

5.4 ການປັບລະດັບສຽງ ແລະ ຄວາມຖີ່

The large rotary knob on the transmitter serves dual functions:

• ການປັບລະດັບສຽງ: In music playback mode, rotate the knob left or right to decrease or increase the volume.
• ການປັບຄວາມຖີ່: After long-pressing the "CH" button (as described in Setup), rotate the knob left or right to change the FM transmission frequency.

Figure 6: The large rotary knob allows for easy adjustment of both volume and FM frequency.

5.5 ຟັງຊັນເພີ່ມສຽງເບສ

To enhance the bass output of your music, press the dedicated "b" button (often red or marked with a bass icon) on the transmitter. Press it again to turn off the bass boost.

6. ບໍາລຸງຮັກສາ

• ຮັກສາອຸປະກອນໃຫ້ສະອາດໂດຍການເຊັດດ້ວຍຜ້າອ່ອນໆແລະແຫ້ງ. ຫຼີກລ່ຽງການໃຊ້ສານເຄມີທີ່ຮຸນແຮງ ຫຼື ນໍ້າຢາເຮັດຄວາມສະອາດທີ່ມີສານຂັດ.
• ໃຫ້ແນ່ໃຈວ່າປລັກສຽບໄຟຈູດຢາສູບສະອາດ ແລະ ບໍ່ມີສິ່ງເສດເຫຼືອເພື່ອການເຊື່ອມຕໍ່ທີ່ດີທີ່ສຸດ.
• Store the transmitter in a cool, dry place when not in use.

7. ການແກ້ໄຂບັນຫາ

8. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

LENCENT provides a warranty and lifetime support for this product. If you encounter any connection issues or problems during use, please contact the LENCENT US-authorized store for a solution. We are committed to providing a satisfying solution for our customers.

For further assistance, please refer to the contact information provided with your purchase or visit the official LENCENT webເວັບໄຊ.

9. ຂໍ້ມູນຄວາມປອດໄພ

• ຫ້າມຖອດປະກອບ, ສ້ອມແປງ, ຫຼືດັດແປງຜະລິດຕະພັນ.
• Do not expose the product to extreme temperatures, direct sunlight, or humid environments.
• ຮັກສາຜະລິດຕະພັນໃຫ້ຫ່າງຈາກນ້ໍາແລະຂອງແຫຼວອື່ນໆ.
• ຫຼີກເວັ້ນການລຸດລົງຫຼືເຮັດໃຫ້ຜະລິດຕະພັນມີຜົນກະທົບທີ່ເຂັ້ມແຂງ.
• Ensure proper ventilation around the device during use, especially when charging.
• Do not operate the device while driving if it distracts you from safe operation of your vehicle.