1. ບົດແນະນຳ
This manual provides essential information for the proper use, setup, and maintenance of your beyerdynamic DT 770 PRO 32 Ohm Closed Studio Headphones. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.
2. ຂໍ້ມູນຄວາມປອດໄພ
Observe the following safety guidelines to prevent damage to the headphones or personal injury:
- ຫຼີກເວັ້ນການຟັງໃນລະດັບສຽງສູງສໍາລັບໄລຍະເວລາທີ່ຂະຫຍາຍອອກໄປເພື່ອປ້ອງກັນຄວາມເສຍຫາຍຂອງການໄດ້ຍິນ.
- ຢ່າວາງຫູຟັງໃສ່ກັບອຸນຫະພູມ, ຄວາມຊຸ່ມຊື່ນ, ຫຼືແສງແດດໂດຍກົງ.
- ຮັກສາຫູຟັງໃຫ້ຫ່າງຈາກນໍ້າ ແລະຂອງແຫຼວອື່ນໆ.
- ຢ່າພະຍາຍາມຖອດ ຫຼືດັດແປງຫູຟັງ. ນີ້ຈະເປັນການຍົກເລີກການຮັບປະກັນ.
- Use only original replacement parts and accessories.
3. ເນື້ອໃນຊຸດ
ກວດສອບວ່າລາຍການທັງຫມົດແມ່ນມີຢູ່ໃນຊຸດ:
- beyerdynamic DT 770 PRO 32 Ohm Closed Studio Headphones
- 3.5 mm to 6.35 mm (1/4 inch) adapter
- Drawstring carrying bag
- ຄູ່ມືຜູ້ໃຊ້ນີ້
4. ຜະລິດຕະພັນເກີນview
The beyerdynamic DT 770 PRO 32 Ohm headphones are designed for professional studio monitoring and mobile applications. They feature a closed-back design for sound isolation and comfortable circumaural ear pads.
ຮູບທີ 4.1: ມຸມ view of the beyerdynamic DT 770 PRO 32 Ohm headphones, showcasinການອອກແບບໂດຍລວມ ແລະ ຫູຟັງ.
ຮູບ 4.2: ດ້ານຫນ້າ view of the DT 770 PRO headphones, highlighting the adjustable headband and earcups with 'DT 770 PRO 32 OHM' branding.
ຮູບທີ 4.3: ໄລຍະໃກ້ view of an earcup on the DT 770 PRO headphones, showing the soft ear pad material and the integrated cable connection point.
5. ຕັ້ງຄ່າ
Follow these steps to set up your headphones:
- ແກະກ່ອງ: ເອົາຫູຟັງ ແລະ ອຸປະກອນເສີມທັງໝົດອອກຈາກການຫຸ້ມຫໍ່ຢ່າງລະມັດລະວັງ.
- ປັບສາຍແອວ: Adjust the headband to comfortably fit your head. The earcups should fully enclose your ears.
- ເຊື່ອມຕໍ່ກັບແຫຼ່ງສຽງ:
- For devices with a 3.5 mm headphone jack (e.g., smartphones, laptops), plug the 3.5 mm connector directly into the audio output.
- For devices with a 6.35 mm (1/4 inch) headphone jack (e.g., audio interfaces, amplifiers), screw the included 6.35 mm adapter onto the 3.5 mm connector before plugging it into the audio output.
- ການຄວບຄຸມລະດັບສຽງ: Ensure the volume on your audio source is set to a low level before playing audio.
6. ຄໍາແນະນໍາການດໍາເນີນງານ
Using your DT 770 PRO headphones is straightforward:
- ການໃສ່ຫູຟັງ: Place the headphones on your head so that the earcups fully cover your ears. The 'L' and 'R' markings inside the headband indicate the left and right channels, respectively.
- ການປັບລະດັບສຽງ: Adjust the volume using the controls on your connected audio device. Start with a low volume and gradually increase it to a comfortable listening level.
- ການແຍກສຽງ: The closed-back design provides passive noise isolation, reducing external sounds and preventing sound leakage. This makes them suitable for monitoring in noisy environments.
- ການຄຸ້ມຄອງສາຍໄຟ: The single-sided cable design minimizes tangling. Ensure the cable is not under tension or snagged during use.
7. ການບໍາລຸງຮັກສາແລະການດູແລ
ການດູແລທີ່ຖືກຕ້ອງເຮັດໃຫ້ແນ່ໃຈວ່າການຍາວນານແລະການປະຕິບັດຂອງຫູຟັງຂອງທ່ານ:
- Cleaning Ear Pads: The velour ear pads are replaceable and can be gently hand-washed with mild soap and lukewarm water. Allow them to air dry completely before reattaching.
- Cleaning Headband and Surfaces: Wipe the headband and other surfaces with a soft, damp ຜ້າ. ຢ່າໃຊ້ສານທໍາຄວາມສະອາດທີ່ຮຸນແຮງຫຼືສານລະລາຍ.
- ການເກັບຮັກສາ: When not in use, store the headphones in the provided drawstring bag to protect them from dust and scratches. Avoid storing them in direct sunlight or extreme temperatures.
- ການດູແລສາຍໄຟ: Avoid sharply bending or twisting the cable. Do not pull on the cable to disconnect it from the audio source; always grasp the plug.
8. ການແກ້ໄຂບັນຫາ
ຖ້າຫາກທ່ານພົບບັນຫາ, ເບິ່ງບັນຫາທົ່ວໄປດັ່ງຕໍ່ໄປນີ້ແລະການແກ້ໄຂ:
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ບໍ່ມີສຽງຫລືປະລິມານຕ່ ຳ | Incorrect connection, low volume on source, faulty cable/adapter | Ensure cable is fully plugged in. Check volume on audio source. Test with another audio source or cable/adapter if possible. |
| ສຽງບິດເບືອນ | Volume too high, faulty audio source, damaged driver | Reduce volume. Test with another audio source. If distortion persists, contact support. |
| ເຫມາະທີ່ບໍ່ສະບາຍ | Headband not adjusted, ear pads worn out | Adjust headband for a snug but comfortable fit. Consider replacing ear pads if they are compressed or damaged. |
If the problem persists after trying these solutions, please contact beyerdynamic customer support.
9. ຂໍ້ມູນຈໍາເພາະ
Key technical specifications for the beyerdynamic DT 770 PRO 32 Ohm headphones:
| ຄຸນສົມບັດ | ຂໍ້ມູນຈໍາເພາະ |
|---|---|
| ຊື່ຕົວແບບ | DT 770 PRO |
| impedance | 32 ໂອມ |
| ຊ່ວງຄວາມຖີ່ | 5 - 35000 Hz |
| ການຈັດວາງຫູ | ເກີນຫູ |
| ປັດໄຈແບບຟອມ | ເກີນຫູ |
| ເຕັກໂນໂລຊີການເຊື່ອມຕໍ່ | ມີສາຍ |
| Jack ຫູຟັງ | Jack ຂະ ໜາດ 3.5 ມມ |
| ການຄວບຄຸມສິ່ງລົບກວນ | ການແຍກສຽງ |
| ນ້ໍາຫນັກລາຍການ | 11.3 ອອນສ໌ (0.32 ກິໂລກຣາມ) |
| ຂະໜາດສິນຄ້າ | 9.4 x 4.7 x 11.2 ນິ້ວ |
| ວັດສະດຸ | ສະແຕນເລດ |
| ຜູ້ຜະລິດ | ເບເຢຣໄດນາມິກ |
| ໝາຍເລກຕົວແບບ | 483664 |
10. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
beyerdynamic products are manufactured to high-quality standards and are designed for durability. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official beyerdynamic webເວັບໄຊ.
For technical support, replacement parts, or further assistance, please visit the official beyerdynamic store or contact their customer service directly:
Visit the beyerdynamic Store on Amazon
Please have your product model number (DT 770 PRO) and purchase information ready when contacting support.
