Koss Porta Pro Wireless Bluetooth On-Ear Headphones Instruction Manual

1. ບົດແນະນຳ

Thank you for choosing the Koss Porta Pro Wireless Bluetooth On-Ear Headphones. These headphones combine the classic Porta Pro sound with modern wireless convenience, offering a superior listening experience. This manual provides essential information for setting up, operating, and maintaining your headphones.

2. ສິ່ງທີ່ຢູ່ໃນກ່ອງ

Koss Porta Pro Wireless Bluetooth On-Ear Headphones
ກໍລະນີແຂງປ້ອງກັນ
ສາຍສາກ USB

Koss Porta Pro Wireless Headphones with included protective hard case — The Koss Porta Pro Wireless headphones come with a durable protective hard case for safe storage and transport.

3. ຕັ້ງຄ່າ

3.1 ການສາກຫູຟັງ

Before first use, fully charge your Porta Pro Wireless headphones. The headphones feature a 12+ hour rechargeable battery.

Connect the small end of the USB charging cable to the charging port on the in-line remote control.
ເຊື່ອມຕໍ່ປາຍສາຍສາກໄຟ USB ຂະໜາດໃຫຍ່ເຂົ້າກັບແຫຼ່ງພະລັງງານ USB (ເຊັ່ນ: ພອດ USB ຂອງຄອມພິວເຕີ, ອະແດບເຕີຕິດຝາ USB).
The LED indicator on the remote will illuminate during charging and change color or turn off when fully charged.

3.2 ການເປີດ/ປິດ

To power on: Press and hold the multi-function button on the in-line remote until the LED indicator flashes.
ເພື່ອປິດເຄື່ອງ: ກົດປຸ່ມຫຼາຍຟັງຊັນຄ້າງໄວ້ຈົນກ່ວາຕົວຊີ້ວັດ LED ປິດ.

3.3 ການຈັບຄູ່ Bluetooth

The Porta Pro Wireless headphones use Bluetooth 4.1 with apt-X for high-quality audio streaming.

ກວດໃຫ້ແນ່ໃຈວ່າປິດຫູຟັງແລ້ວ.
Press and hold the multi-function button for approximately 5-7 seconds until the LED indicator flashes red and blue alternately. This indicates pairing mode.
ໃນອຸປະກອນທີ່ເປີດໃຊ້ Bluetooth ຂອງທ່ານ (ໂທລະສັບສະຫຼາດ, ແທັບເລັດ, ຄອມພິວເຕີ), ໃຫ້ໄປທີ່ການຕັ້ງຄ່າ Bluetooth ແລະເປີດໃຊ້ງານ Bluetooth.
ຊອກຫາ available devices and select "Koss Porta Pro Wireless" from the list.
Once paired, the LED indicator on the headphones will flash blue periodically.

3.4 Adjusting Fit

The headphones feature an adjustable headband and a Comfort Zone setting on the temporal pads for a personalized fit.

Adjust the headband to comfortably fit over your head.
Use the Comfort Zone switch on the earcups to adjust the pressure of the temporal pads, allowing for a lighter or firmer fit.

Close-up of the Koss Porta Pro Wireless Comfort Zone switch — The Comfort Zone switch allows users to adjust the pressure of the temporal pads for optimal comfort.

4. ປະຕິບັດການຂອງຫູຟັງ

4.1 In-Line Remote Controls

ຣີໂໝດຢູ່ໃນສາຍໃຫ້ການຄວບຄຸມທີ່ສະດວກຕໍ່ກັບສຽງ ແລະການໂທຂອງທ່ານ.

Close-up of the in-line remote control on Koss Porta Pro Wireless headphones — The in-line remote features buttons for volume, play/pause, and call management.

ຫຼິ້ນ/ຢຸດ: ກົດປຸ່ມຟັງຊັນຫຼາຍ once ຄັ້ງ.
ປະລິມານຂຶ້ນ: ກົດປຸ່ມ '+'.
ປະລິມານລົງ: ກົດປຸ່ມ '-'.
ເພງຕໍ່ໄປ: ກົດປຸ່ມ '+' ຄ້າງໄວ້.
ຕິດຕາມກ່ອນ ໜ້າ ນີ້: ກົດປຸ່ມ '-' ຄ້າງໄວ້.
ຮັບ/ສາຍໂທ: ກົດປຸ່ມຫຼາຍຟັງຊັນໜຶ່ງຄັ້ງໃນລະຫວ່າງການໂທເຂົ້າ ຫຼືສາຍທີ່ເປີດຢູ່.
ປະຕິເສດການໂທ: ກົດປຸ່ມຫຼາຍຟັງຊັນຄ້າງໄວ້ໃນລະຫວ່າງສາຍໂທເຂົ້າ.
ກະຕຸ້ນຜູ້ຊ່ວຍສຽງ: ກົດປຸ່ມຫຼາຍຟັງຊັນສອງເທື່ອ.

ໄມໂຄຣໂຟນ 4.2 ປະສົມປະສານ

The integrated microphone allows for hands-free calling and voice commands.

4.3 Collapsible Design

The Porta Pro Wireless headphones feature a collapsible design for compact storage and portability.

Koss Porta Pro Wireless headphones folded compactly on a laptop — The headphones fold down for easy storage, making them ideal for travel.

5. ບໍາລຸງຮັກສາ

5.1 ການທໍາຄວາມສະອາດ

ເຊັດຫູຟັງ ແລະສາຍພັນຫົວດ້ວຍຜ້າອ່ອນ, ແຫ້ງ.
ຢ່າໃຊ້ສານເຄມີທີ່ຮຸນແຮງຫຼືວັດສະດຸຂັດ.

5.2 ການເກັບຮັກສາ

When not in use, store your headphones in the provided protective hard case to prevent damage.

5.3 ການຕໍ່ຕ້ານນ້ໍາ

The headphones are water-resistant, offering protection against splashes and light rain. They are not designed for submersion in water.

6. ການແກ້ໄຂບັນຫາ

6.1 ບໍ່ມີພະລັງງານ

ກວດໃຫ້ແນ່ໃຈວ່າຫູຟັງຖືກສາກເຕັມແລ້ວ.
ກວດເບິ່ງສາຍສາກ ແລະແຫຼ່ງພະລັງງານ.

6.2 ບໍ່ສາມາດຈັບຄູ່ກັບອຸປະກອນໄດ້

Ensure the headphones are in pairing mode (flashing red and blue LED).
ໃຫ້ແນ່ໃຈວ່າ Bluetooth ຖືກເປີດໃຊ້ຢູ່ໃນອຸປະກອນຂອງທ່ານ.
ຍ້າຍຫູຟັງເຂົ້າໃກ້ອຸປະກອນຂອງທ່ານ (ພາຍໃນ 10 ແມັດ).
Try unpairing and re-pairing the headphones from your device's Bluetooth settings.

6.3 ບໍ່ມີສຽງຫຼືສຽງຕ່ໍາ

ປັບລະດັບສຽງໃນທັງຫູຟັງ ແລະອຸປະກອນທີ່ເຊື່ອມຕໍ່ຂອງທ່ານ.
ກວດໃຫ້ແນ່ໃຈວ່າຫູຟັງຖືກຈັບຄູ່ ແລະເຊື່ອມຕໍ່ຢ່າງຖືກຕ້ອງ.
ກວດເບິ່ງວ່າແຫຼ່ງສຽງກຳລັງຫຼິ້ນຢູ່.

7. ຂໍ້ມູນຈໍາເພາະ

ຄຸນສົມບັດ	ຂໍ້ມູນຈໍາເພາະ
ເຕັກໂນໂລຊີການເຊື່ອມຕໍ່	Bluetooth 4.1 with apt-X
ຊີວິດຫມໍ້ໄຟ	12+ ຊົ່ວໂມງ
ເວລາສາກໄຟ	ປະມານ 1.5 ຊົ່ວໂມງ
ການຕອບສະໜອງຄວາມຖີ່	15-25,000 Hz
impedance	60 ໂອມ
ໄມໂຄຣໂຟນ	ປະສົມປະສານ
ການຄວບຄຸມ	In-line (Play/Pause, Volume, Track, Answer/End Call)
ນ້ຳໜັກ	1.76 ອອນສ໌ (50 ກຣາມ)
ລະດັບຄວາມຕ້ານທານນ້ໍາ	ກັນນ້ຳ
ອົງປະກອບລວມ	ກໍລະນີປ້ອງກັນ

8. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

8.1 ຂໍ້ມູນການຮັບປະກັນ

The Koss Porta Pro Wireless headphones come with a ການຮັບປະກັນ 1 ປີຈໍາກັດ. Please retain your proof of purchase for warranty claims. The warranty covers manufacturing defects but does not cover damage due to misuse, accidents, or unauthorized modifications.

8.2 ສະຫນັບສະຫນູນລູກຄ້າ

For technical assistance, warranty service, or general inquiries, please contact Koss Corporation customer support:

Webເວັບໄຊ: www.koss.com
Refer to the Koss webເວັບໄຊສໍາລັບຂໍ້ມູນຕິດຕໍ່ທີ່ທັນສະໄຫມທີ່ສຸດແລະຊັບພະຍາກອນການຊ່ວຍເຫຼືອ.

9. ວິດີໂອຜະລິດຕະພັນ

ວິດີໂອຜະລິດຕະພັນຢ່າງເປັນທາງການ showcasing the features of the Koss Porta Pro Wireless Bluetooth On-Ear Headphones, including 12+ hour battery life and integrated microphone.

Koss Porta Pro Wireless (Model 193582)