1. ບົດແນະນຳ
This manual provides comprehensive instructions for the Bytech BT Stereo Earbuds, model BYAUBE121AC. These earbuds are designed for wireless audio enjoyment, offering a portable and convenient listening experience. Please read this manual thoroughly before using the product to ensure proper operation and maintenance.

Image: A set of Bytech BT Stereo Earbuds, showcasing four different color variations (grey, blue, red, and white). Each pair features an in-ear design with an over-ear hook for secure fit and an inline control module on the cable.
2. ຄຸນລັກສະນະຂອງຜະລິດຕະພັນ
- ການເຊື່ອມຕໍ່ແບບໄຮ້ສາຍ: Utilizes Bluetooth technology for seamless audio streaming.
- ການອອກແບບແບບພົກພາ: Lightweight and convenient for on-the-go use.
- In-Ear Form Factor: Designed to fit comfortably within the ear.
- Active Noise Cancellation: Helps reduce ambient noise for a clearer listening experience.
- Secure Fit: Features an ear hook design for stability during activity.
3. ເນື້ອໃນຊຸດ
ກະລຸນາກວດເບິ່ງຊຸດສຳລັບລາຍການຕໍ່ໄປນີ້:
- Bytech BT Stereo Earbuds (1 pair)
- ສາຍສາກ (1)
- ຄູ່ມືຜູ້ໃຊ້ (ເອກະສານນີ້)
4. ການຕິດຕັ້ງແລະການຈັບຄູ່
4.1. ການສາກຫູຟັງ
- Connect the provided charging cable to the charging port on the earbuds' inline control module.
- ເຊື່ອມຕໍ່ປາຍອີກດ້ານໜຶ່ງຂອງສາຍສາກໄຟເຂົ້າກັບແຫຼ່ງພະລັງງານ USB (ເຊັ່ນ: ພອດ USB ຂອງຄອມພິວເຕີ, ອະແດບເຕີຕິດຝາ USB).
- The indicator light will typically show red during charging and turn off or blue when fully charged.
- ລໍຖ້າປະມານ 1-2 ຊົ່ວໂມງເພື່ອໃຫ້ສາກໄຟເຕັມ.
4.2. ເປີດ / ປິດພະລັງງານ
- ເປີດ: Press and hold the Multi-function Button (usually the center button on the inline control) for approximately 3-5 seconds until you hear a power-on prompt or see a blue indicator light flash.
- ປິດພະລັງງານ: Press and hold the Multi-function Button for approximately 3-5 seconds until you hear a power-off prompt or see a red indicator light flash and then turn off.
4.3. ການຈັບຄູ່ Bluetooth
- Ensure the earbuds are fully charged and powered off.
- Press and hold the Multi-function Button for about 5-7 seconds until the indicator light flashes red and blue alternately. This indicates pairing mode.
- ໃນອຸປະກອນຂອງທ່ານ (ໂທລະສັບສະຫຼາດ, ແທັບເລັດ, ຄອມພິວເຕີ), ເປີດໃຊ້ Bluetooth.
- ຊອກຫາ available Bluetooth devices. You should see "BYTECH BT STEREO EARBUDS" or a similar name in the list.
- Select the earbuds from the list to connect. Once connected, the indicator light will typically flash blue slowly, and you may hear a "connected" prompt.
- ຖ້າຖືກຖາມຫາລະຫັດຜ່ານ, ໃສ່ "0000" (ສີ່ສູນ).
5. ຄໍາແນະນໍາການດໍາເນີນງານ
5.1. ການຫຼິ້ນເພງ
- ຫຼິ້ນ/ຢຸດ: ກົດສັ້ນປຸ່ມ Multi-function.
- ປະລິມານຂຶ້ນ: ກົດປຸ່ມ "+".
- ປະລິມານລົງ: ກົດປຸ່ມ "-".
- ເພງຕໍ່ໄປ: ກົດປຸ່ມ "+" ຄ້າງໄວ້.
- ຕິດຕາມກ່ອນ ໜ້າ ນີ້: ກົດປຸ່ມ "-" ຄ້າງໄວ້.
5.2. ການຄຸ້ມຄອງການໂທ
- ຮັບສາຍ: Short press the Multi-function Button when a call comes in.
- ສິ້ນສຸດການໂທ: ກົດປຸ່ມຫຼາຍໜ້າທີ່ສັ້ນໆໃນລະຫວ່າງການໂທ.
- ປະຕິເສດການໂທ: Long press the Multi-function Button when a call comes in.
- ໂທຫາເບີສຸດທ້າຍ: ກົດປຸ່ມຫຼາຍຟັງຊັນສອງເທື່ອ.
5.3. Active Noise Cancellation (ANC)
The earbuds feature Active Noise Cancellation. Refer to the specific button on your inline control for ANC activation. Typically, there is a dedicated switch or a long press on a specific button to toggle ANC on or off.
6. ການບໍາລຸງຮັກສາແລະການດູແລ
- ທໍາຄວາມສະອາດ: Use a soft, dry cloth to clean the earbuds. Do not use harsh chemicals or abrasive materials.
- ການເກັບຮັກສາ: Store the earbuds in a cool, dry place when not in use. Avoid extreme temperatures.
- ການດູແລຫມໍ້ໄຟ: To prolong battery life, avoid fully discharging the earbuds frequently. Charge them regularly, even if not used for extended periods.
- ຄວາມຕ້ານທານນ້ໍາ: ຫູຟັງເຫຼົ່ານີ້ບໍ່ໄດ້ຖືກລະບຸວ່າກັນນໍ້າ. ຫຼີກລ່ຽງການສຳຜັດກັບນໍ້າ ຫຼື ຄວາມຊຸ່ມຫຼາຍເກີນໄປ.
7. ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ຫູຟັງເປີດບໍ່ໄດ້. | ແບັດເຕີຣີຕໍ່າ. | ສາກໄຟຫູຟັງໃຫ້ເຕັມ. |
| ບໍ່ສາມາດຈັບຄູ່ກັບອຸປະກອນໄດ້. | Earbuds not in pairing mode; Bluetooth off on device; too far apart. | Ensure earbuds are in pairing mode (red/blue flashing); enable Bluetooth on your device; keep devices within 10 meters. |
| No sound after pairing. | Volume too low; incorrect audio output selected on device. | Increase volume on both earbuds and device; check device's audio output settings. |
| ສຽງບໍ່ສະໝໍ່າສະເໝີ ຫຼື ບິດເບືອນ. | ການແຊກແຊງ; ໄກຈາກອຸປະກອນ; ແບັດເຕີຣີຕໍ່າ. | Move closer to your device; avoid strong electromagnetic interference; charge earbuds. |
8. ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ຊື່ຕົວແບບ | BYTECH BT STEREO EARBUDS |
| ໝາຍເລກຕົວແບບ | BYAUBE121AC |
| ຍີ່ຫໍ້ | Bytech |
| ເຕັກໂນໂລຊີການເຊື່ອມຕໍ່ | ໄຮ້ສາຍ |
| ເຕັກໂນໂລຊີການສື່ສານໄຮ້ສາຍ | Bluetooth |
| ການຈັດວາງຫູ | ໃນຫູ |
| ປັດໄຈແບບຟອມ | ໃນຫູ |
| ການຄວບຄຸມສິ່ງລົບກວນ | Active Noise Cancellation |
| ສີ | BLACK (available in other colors as shown in product images) |
| ຂະໜາດສິນຄ້າ | 1 x 1 x 1 ນິ້ວ |
| ນ້ໍາຫນັກລາຍການ | 1 ປອນ |
| ຜູ້ຜະລິດ | ດີເຈເລດ |
| UPC | 805112045730 |
| ວັນທີທໍາອິດທີ່ມີ | ວັນທີ 25 ທັນວາ 2019 |
9. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
For warranty information and customer support, please refer to the documentation included with your purchase or contact the retailer or manufacturer directly. Keep your proof of purchase for any warranty claims.
Manufacturer: DEEJAYLED
For further assistance, please visit the official Bytech webເວັບໄຊ ຫຼືຕິດຕໍ່ບໍລິການລູກຄ້າຂອງເຂົາເຈົ້າ.