1. ບົດແນະນຳ
Thank you for choosing the Acer OHR525 ANC Bluetooth Headphones. These headphones are designed to provide a superior audio experience with active noise cancellation, panoramic spatial audio, and a comfortable fit. This manual will guide you through the setup, operation, and maintenance of your new headphones.
2. ຄໍາແນະນໍາຄວາມປອດໄພ
Please read these safety instructions carefully before using the product.
- To avoid possible hearing problems, do not use headphones at high volume for extended periods.
- Keep the device dry. Keep away from precipitation, humidity, various liquids, and condensation.
- ຢ່າໃຊ້ຜະລິດຕະພັນນີ້ດ້ວຍມືປຽກ.
- ຢ່າໃຊ້ ຫຼືເກັບຮັກສາອຸປະກອນໄວ້ໃນບ່ອນທີ່ມີຝຸ່ນ ຫຼືເປື້ອນ.
- Do not store the device in high or low temperature conditions (this may damage the device).
- Do not drop, hit, or shake the device (this may cause damage).
3. ເນື້ອໃນຊຸດ
ໃຫ້ແນ່ໃຈວ່າທຸກລາຍການຢູ່ໃນຊຸດ:
- 1 x Acer OHR525 ANC ຫູຟັງ Bluetooth
- 1 x ສາຍສາກ USB Type-C
- ສາຍສຽງ 1 x 3.5 ມມ
- 1 x ຄູ່ມືຜູ້ໃຊ້ (ເອກະສານນີ້)
4. ຜະລິດຕະພັນເກີນview
Familiarize yourself with the headphone's controls and ports:

- ປຸ່ມຫຼາຍໜ້າທີ່: Used for Play/Pause, Answer/Hang up calls, Refuse calls, and Power On/Off.
- ປຸ່ມປັບລະດັບສຽງ (+/-): Adjusts volume, also used for Previous/Next song.
- ANC Switch Key: Toggles Active Noise Cancellation (ANC) mode.
- ຜອດສາກໄຟ Type-C: ສໍາລັບການສາກໄຟຫູຟັງ.
- Jack ສຽງ 3.5mm: ສຳລັບການເຊື່ອມຕໍ່ແບບມີສາຍໂດຍໃຊ້ສາຍສຽງທີ່ໃຫ້ມາ.
5. ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ຂໍ້ມູນຈໍາເພາະ |
|---|---|
| ຍີ່ຫໍ້ | ເອເຊີ |
| ຕົວແບບ | OHR525 |
| ວັດສະດຸ | ໂລຫະ, PVC |
| ປະເພດ | ຫູຟັງ & ຫູຟັງ |
| ຄຸນສົມບັດ | ດ້ວຍໄມໂຄຣໂຟນ, Active Noise Canceling |
| ຟັງຊັນ | ຫູຟັງໄຮໄຟ, ກິລາ |
| Active Noise-Cellation | Yes (-48dB depth) |
| ການຄວບຄຸມປະລິມານ | ແມ່ນແລ້ວ |
| ປຸ່ມຄວບຄຸມ | ແມ່ນແລ້ວ |
| ຫຼັກການສຽງຮ້ອງ | ໄດນາມິກ |
| ປະເພດໄຮ້ສາຍ | Bluetooth |
| ການສື່ສານ | ໄຮ້ສາຍ+ມີສາຍ |
| ແບບ | Wired headphone & headset |
| ການຢັ້ງຢືນ | CE |
| ຕົ້ນກໍາເນີດ | ຈີນແຜ່ນດິນໃຫຍ່ |
| ຊິບ Bluetooth | JL 7006AC |
| ໜ່ວຍ ຂັບ | 40ມມ |
| ລະດັບພະລັງງານ | 15mW |
| ຄວາມອ່ອນໄຫວ | 105±3dB |
| ການຕອບສະໜອງຄວາມຖີ່ | 20Hz-20KHz |
| ມາດຕະຖານສາກໄຟ | DC5V/200mA |
| ເວລາສາກໄຟ | ປະມານ 1.5 - 2 ຊົ່ວໂມງ |
| impedance | 32Ω±15% AT DC |
| ໄລຍະທາງເຊື່ອມຕໍ່ | 10M |
| ຄວາມອາດສາມາດຫມໍ້ໄຟ | 1000mAh |
| ເວລາຟັງ | Up to 128 hours (ANC off), approx. 100 hours (ordinary music mode) |
| ລຸ້ນ Bluetooth | 5.4 |

6. ຕັ້ງຄ່າ
6.1. ການຈັບຄູ່ Bluetooth
- ເປີດ: Long press the Multifunctional Button for 3 seconds to power on the headphones. The red and blue indicator lights will flash alternately, indicating pairing mode.
- ຊອກຫາ ອຸປະກອນ: On your mobile phone or other Bluetooth-enabled device, search for Bluetooth devices and select "OHR525" from the list.
- ເຊື່ອມຕໍ່: Click to connect. Once successfully connected, the indicator lights will turn off.

6.2. ການເຊື່ອມຕໍ່ສາຍ
To use the headphones in wired mode, simply connect one end of the 3.5mm audio cable to the headphone's 3.5mm audio jack and the other end to your audio source. The headphones will automatically switch to wired mode.
7. ຄໍາແນະນໍາການດໍາເນີນງານ
7.1. ເປີດ/ປິດ
- ເປີດ: Long press the Multifunctional Button for 3 seconds.
- ປິດພະລັງງານ: Long press the Multifunctional Button for 3 seconds.
7.2. ການຄວບຄຸມດົນຕີ
- ຫຼິ້ນ/ຢຸດ: Press the Multifunctional Button.
- ປະລິມານຂຶ້ນ: Short press the "+" Volume Key.
- ປະລິມານລົງ: Short press the "-" Volume Key.
- ເພງຕໍ່ໄປ: Long press the "+" Volume Key.
- ເພງກ່ອນໜ້າ: Long press the "-" Volume Key.
7.3. ການຄວບຄຸມການໂທ
- ຕອບ/ວາງສາຍ: Click the Multifunctional Button.
- ປະຕິເສດການໂທ: Long press the Multifunctional Button for 2 seconds.
7.4. Active Noise Cancellation (ANC)
- ສະຫຼັບ ANC: Click the ANC Switch Key. Green indicates ANC is active, black indicates ANC is off.
8. ການສາກໄຟ
ເມື່ອແບັດເຕີຣີຂອງຫູຟັງເຫຼືອໜ້ອຍ, ເຈົ້າຈະໄດ້ຍິນສຽງເຕືອນວ່າພະລັງງານຕໍ່າ. ຮຽກເກັບ:
- Insert one end of the provided USB Type-C charging cable into the Type-C charging port on the headphones.
- Insert the other end of the charging cable into a USB power source, such as a computer's USB port or a mobile phone charger (DC5V/200mA).
- The headphones will begin charging. The charging time is approximately 1.5 to 2 hours for a full charge.

9. ບໍາລຸງຮັກສາ
- ທໍາຄວາມສະອາດ: ໃຊ້ຜ້າອ່ອນໆແຫ້ງເພື່ອທຳຄວາມສະອາດຫູຟັງ. ຢ່າໃຊ້ສານເຄມີທີ່ຮຸນແຮງ ຫຼື ວັດສະດຸທີ່ມີສີຂັດ.
- ການເກັບຮັກສາ: ເກັບຮັກສາຫູຟັງໄວ້ໃນບ່ອນທີ່ເຢັນ, ແຫ້ງ, ຫ່າງຈາກແສງແດດໂດຍກົງ ແລະອຸນຫະພູມທີ່ຮ້າຍກາດ.
- ຫຼີກເວັ້ນຄວາມຊຸ່ມ: Keep the headphones away from water, humidity, and liquids to prevent damage.
- ຈັດການດ້ວຍຄວາມລະມັດລະວັງ: Avoid dropping, hitting, or shaking the headphones.
10. ການແກ້ໄຂບັນຫາ
ຖ້າເຈົ້າພົບບັນຫາກັບຫູຟັງຂອງເຈົ້າ, ໃຫ້ລອງເຮັດຕາມຂັ້ນຕອນຕໍ່ໄປນີ້:
- ກວດສອບຄວາມສົມບູນຂອງຕົວເຊື່ອມຕໍ່: Ensure all cables (charging, audio) are securely connected.
- Check Connection with Equipment: Verify the Bluetooth connection on your device.
- ກວດເບິ່ງການຕັ້ງຄ່າອຸປະກອນ: Confirm your audio source's settings (e.g., volume, output device).
- ຕັດການເຊື່ອມຕໍ່ ແລະເຊື່ອມຕໍ່ຄືນໃໝ່: Disconnect the headphones from your device and attempt to reconnect.
- ຣີສະຕາດອຸປະກອນ: Power off and then power on both your headphones and the connected device.
ຖ້າບັນຫາຍັງຄົງຢູ່ຫຼັງຈາກຂັ້ນຕອນເຫຼົ່ານີ້, ກະລຸນາຕິດຕໍ່ຫາຝ່າຍສະໜັບສະໜູນລູກຄ້າ.
11. ຄໍາແນະນໍາຜູ້ໃຊ້
No specific user tips were available from the provided data.
12. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
12.1. ຂໍ້ມູນການຮັບປະກັນ
The Acer OHR525 headphones come with a warranty period of one year from the date of the sales invoice. Please retain your warranty certificate and valid invoice for any warranty claims.
The warranty may be invalidated under the following conditions:
- Inability to provide the warranty certificate or a valid invoice.
- The warranty card has been altered or does not match the product.
- Damage caused by improper user operation, such as liquid ingress or external force damage.
- Damage caused by environmental factors or force majeure.
- Unauthorized disassembly, repair, or repair by a non-designated third-party service station.
- ຄວາມເສຍຫາຍຂອງນ້ໍາຫຼືການສໍາຜັດກັບຄວາມຊຸ່ມຊື່ນຫຼາຍເກີນໄປ.
- Usage environment does not comply with national regulations (e.g., 3C certification).
- Situations that do not comply with relevant warranty regulations.
- ເກີນໄລຍະເວລາຮັບປະກັນທີ່ຖືກຕ້ອງ.
- Damage caused by not using, maintaining, or storing the product according to the instructions.
12.2. ບໍລິການຫຼັງການຂາຍ
For after-sales support, please contact the Acer customer service hotline:
- ສາຍດ່ວນ: 400 680 8821
- ຊົ່ວໂມງບໍລິການ: ວັນຈັນ ຫາ ວັນອາທິດ ເວລາ 09:00 - 18:00 ໂມງ