LORELEI QC30 Hybrid Active Noise Cancelling Headphones User Manual

1. ບົດແນະນຳ

This manual provides detailed instructions for the proper use and maintenance of your LORELEI QC30 Hybrid Active Noise Cancelling Headphones. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.

Image: LORELEI QC30 Hybrid Active Noise Cancelling Headphones in Space Black, showcasing ການອອກແບບ sleek.

2. ເນື້ອໃນຊຸດ

ກວດ​ສອບ​ວ່າ​ລາຍ​ການ​ທັງ​ຫມົດ​ທີ່​ລະ​ບຸ​ໄວ້​ຂ້າງ​ລຸ່ມ​ນີ້​ແມ່ນ​ລວມ​ຢູ່​ໃນ​ຊຸດ​ຂອງ​ທ່ານ​:

• LORELEI QC30 Hybrid Active Noise Cancelling Headphones
• ກ່ອງໃສ່ຫູຟັງ
• ສາຍສາກ USB-C
• ສາຍສຽງ 3.5 ມມ
• ຄູ່ມືຜູ້ໃຊ້ (ເອກະສານນີ້)

3. ຄຸນລັກສະນະຂອງຜະລິດຕະພັນ

• Hybrid Active Noise Cancellation (ANC): Reduces over 90% of ambient noise, ideal for travel or noisy environments.
• ໂໝດຄວາມໂປ່ງໃສ: ອະນຸຍາດໃຫ້ທ່ານໄດ້ຍິນສິ່ງອ້ອມຂ້າງຂອງທ່ານໂດຍບໍ່ຕ້ອງຖອດຫູຟັງ.
• ຂະຫຍາຍເວລາຫຼິ້ນ: Up to 60 hours of music playback (50 hours with ANC activated) on a single charge.
• ການສາກໄວ: A 5-minute charge provides approximately 4 hours of playtime. Full charge in 2.5 hours.
• ການອອກແບບ Ergonomic: Lightweight construction with professional-grade protein ear pads for maximum comfort during prolonged use. Earcups rotate 100° inward and fold 120° inward for portability.
• Bluetooth 5.4: Ensures stable audio transmission and low latency for an enhanced listening experience.
• ໄມໂຄຣໂຟນໃນຕົວ: Provides clear audio for calls and virtual meetings.
• Deep Bass Audio: Equipped with dual 40mm HD high-resolution audio drivers for rich, immersive sound.

Image: Diagram illustrating the Active Noise Cancelling and Transparency Mode features of the headphones.

4. ຕັ້ງຄ່າ

4.1 ຄ່າບໍລິການເບື້ອງຕົ້ນ

Before first use, fully charge your LORELEI QC30 headphones. Connect the provided USB-C charging cable to the headphone's charging port and the other end to a USB power source (e.g., wall adapter, computer USB port). The LED indicator will show charging status and turn off when fully charged.

4.2 ເປີດ/ປິດ

• ເພື່ອເປີດເຄື່ອງ: Press and hold the Power/Play/Pause button for approximately 3 seconds until the LED indicator lights up.
• ປິດເຄື່ອງ: Press and hold the Power/Play/Pause button for approximately 3 seconds until the LED indicator turns off.

5. ຄໍາແນະນໍາການດໍາເນີນງານ

5.1 ການຈັບຄູ່ Bluetooth

1. ກວດໃຫ້ແນ່ໃຈວ່າປິດຫູຟັງແລ້ວ.
2. Press and hold the Power/Play/Pause button for 5-7 seconds until the LED indicator flashes blue and red, indicating pairing mode.
3. ໃນອຸປະກອນຂອງທ່ານ (ໂທລະສັບສະຫຼາດ, ແທັບເລັດ, ຄອມພິວເຕີ), ເປີດ Bluetooth ແລະຊອກຫາອຸປະກອນທີ່ມີຢູ່.
4. Select "LORELEI QC30" from the list of devices.
5. ເມື່ອເຊື່ອມຕໍ່ແລ້ວ, ຕົວຊີ້ວັດ LED ຈະກະພິບເປັນສີຟ້າຊ້າ slowly.

5.2 Active Noise Cancellation (ANC) & ໂໝດຄວາມໂປ່ງໃສ

• The headphones automatically activate ANC mode upon powering on.
• To cycle through modes (ANC On -> Transparency Mode -> ANC Off), short press the ANC button located on the earcup.

Image: Close-up of the headphone earcup, highlighting the control buttons including the ANC button, volume controls, and power button.

5.3 ການຄວບຄຸມສຽງ

• ຫຼິ້ນ/ຢຸດ: Short press the Power/Play/Pause button.
• ປະລິມານຂຶ້ນ: ກົດປຸ່ມ Volume Up (+) ສັ້ນ.
• ປະລິມານລົງ: ກົດປຸ່ມຫຼຸດສຽງ (-) ກົດປຸ່ມສັ້ນ.
• ເພງຕໍ່ໄປ: ກົດປຸ່ມ Volume Up (+) ຄ້າງໄວ້.
• ຕິດຕາມກ່ອນ ໜ້າ ນີ້: ກົດປຸ່ມ Volume Down (-) ຄ້າງໄວ້.
• ຮັບ/ສາຍໂທ: Short press the Power/Play/Pause button during an incoming call.
• ປະຕິເສດການໂທ: Long press the Power/Play/Pause button during an incoming call.

5.4 ສາຍເຊື່ອມຕໍ່

To use the headphones with a wired connection, plug the 3.5mm audio cable into the headphone's audio jack and the other end into your audio source. Note that ANC functionality may be limited or unavailable when using a wired connection, depending on the headphone's power status.

5.5 ການສາກໄຟ

Connect the USB-C charging cable to the headphone's charging port and a compatible USB power source. The LED indicator will show charging status. A full charge takes approximately 2.5 hours. A quick 5-minute charge can provide up to 4 hours of playback.

Image: The LORELEI QC30 headphones highlighting their impressive 60-hour battery life.

6. ບໍາລຸງຮັກສາ

• ເຮັດຄວາມສະອາດຫູຟັງຢ່າງເປັນປົກກະຕິດ້ວຍຜ້າອ່ອນໆ, ແຫ້ງ.
• ຫຼີກເວັ້ນການເປີດຫູຟັງກັບອຸນຫະພູມທີ່ຮຸນແຮງ, ຄວາມຊຸ່ມຊື່ນ, ຫຼືແສງແດດໂດຍກົງ.
• Store the headphones in the provided storage case when not in use to protect them from dust and damage.
• ຢ່າພະຍາຍາມຖອດ ຫຼືສ້ອມແປງຫູຟັງດ້ວຍຕົວຂອງທ່ານເອງ, ເພາະວ່າການຮັບປະກັນຈະໝົດໄປ.

7. ການແກ້ໄຂບັນຫາ

8. ຂໍ້ມູນຈໍາເພາະ

9. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

LORELEI is committed to providing customers with reliable quality products. If you encounter any issues or have questions regarding your QC30 headphones, please contact LORELEI customer support. We aim to resolve your problem within 24 hours.

For further assistance, please refer to the contact information provided on the LORELEI official webສະຖານທີ່ຫຼືພາຍໃນການຫຸ້ມຫໍ່ຜະລິດຕະພັນຂອງທ່ານ.