1. ບົດແນະນຳ
The Discover D712 Dual Speaker Wired Office Headset is designed for professional use, offering clear audio for calling environments. This headset is compatible with a wide range of corded desk phones, including models from Avaya, Polycom, Cisco, Shoretel, Yealink, and Mitel. It features a comfortable over-ear design with faux leather ear cushions and a lightweight build, making it suitable for extended wear in office settings. This manual provides comprehensive instructions for setting up, operating, maintaining, and troubleshooting your D712 headset.
2. ສິ່ງທີ່ຢູ່ໃນກ່ອງ
Upon unboxing your Discover D712 headset, please verify that all components listed below are present:
- Discover D712 Dual Speaker Wired Office Headset
- ເບາະຫູ (ຕິດຕັ້ງລ່ວງໜ້າ ຫຼື ແຍກຕ່າງຫາກ)
Figure 2.1: The Discover D712 Dual Speaker Wired Office Headset, showing the headset itself and a diagram illustrating the quick disconnect feature.
ຮູບທີ 2.2: A ຂ້າງ view of the Discover D712 headset, highlighting its dual speakers and microphone boom.
3. ຄໍາແນະນໍາການຕິດຕັ້ງ
The Discover D712 headset requires a compatible direct connect cable to function with your specific desk phone. This cable is sold separately and is essential for connectivity. Please ensure you have the correct cable for your phone model before proceeding.
3.1 ການເຊື່ອມຕໍ່ຊຸດຫູຟັງ
- Identify the Quick Disconnect (QD) Cable: The D712 headset features a Quick Disconnect (QD) end, which allows you to easily detach the headset from the direct connect cable without disconnecting the cable from the phone.
- Connect the Direct Connect Cable: Plug the appropriate direct connect cable (sold separately) into the headset port on your desk phone. Refer to your phone's manual for the exact location of the headset port.
- Attach the Headset to the QD Cable: Align the Quick Disconnect end of your D712 headset with the Quick Disconnect end of the direct connect cable. Push them firmly together until you hear or feel a click, indicating a secure connection.
ຮູບທີ 3.1: A ລາຍລະອຽດ view of the Quick Disconnect (QD) cable connection, showing how the two parts snap together.
Figure 3.2: An individual wearing the Discover D712 headset, demonstrating its typical use in an office environment.
3.2 ການປັບຕົວເພື່ອຄວາມສະດວກສະບາຍ
- ການປັບສາຍຫົວ: Extend or retract the headband to fit comfortably over your head. The headset should feel secure without being too tight.
- ການຈັດຕຳແໜ່ງໄມໂຄຣໂຟນ: Position the microphone boom approximately two fingers' width from the corner of your mouth. This ensures optimal voice pickup and clarity. The microphone boom is flexible and can be adjusted.
- Ear Cushion Placement: Ensure the ear cushions fully cover your ears for the best audio experience and comfort.
4. ການໃຊ້ງານຊຸດຫູຟັງ
Once connected, the Discover D712 headset is ready for use with your desk phone. The primary controls for calls (answer/end, volume, mute) are typically managed directly on your desk phone or via the inline controls on your direct connect cable (if equipped).
4.1 ໂທອອກ ແລະ ຮັບສາຍ
- ໂທອອກ: Lift the handset or press the headset button on your desk phone, then dial the desired number.
- ເພື່ອຮັບສາຍ: Press the headset button on your desk phone or lift the handset when the phone rings.
- ເພື່ອວາງສາຍ: Press the headset button again or replace the handset.
4.2 ການຄວບຄຸມລະດັບສຽງ ແລະປິດສຽງ
Volume adjustments and muting the microphone are typically handled by the controls on your desk phone or the inline controls on your specific direct connect cable. Consult your direct connect cable's instructions or your phone's manual for details on these functions.
Figure 4.1: An individual using the Discover D712 headset, illustrating its comfortable fit and professional appearance during a call.
5. ການບໍາລຸງຮັກສາແລະການດູແລ
Proper care and maintenance will extend the lifespan of your Discover D712 headset and ensure optimal performance.
5.1 ຄໍາແນະນໍາການທໍາຄວາມສະອາດ
- ເບາະຫູ: The faux leather ear cushions can be gently wiped with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners. Ensure they are completely dry before use.
- ຕົວຫູຟັງ: Wipe the headset body and microphone boom with a dry or slightly damp, soft cloth. Do not immerse the headset in water or any cleaning solutions.
- ໜ້າຈໍໄມໂຄຣໂຟນ: If your microphone has a foam windscreen, it can be carefully removed and cleaned with mild soap and water, then air-dried completely before reattaching.
5.2 ການເກັບຮັກສາ
When not in use, store your headset in a clean, dry place, away from extreme temperatures and direct sunlight. Avoid tangling the cable to prevent damage.
6. ການແກ້ໄຂບັນຫາ
If you encounter issues with your Discover D712 headset, please refer to the following common problems and solutions:
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| No sound from headset / Cannot hear caller |
|
|
| Microphone not working / Caller cannot hear me |
|
|
| ຊຸດຫູຟັງບໍ່ສະບາຍ |
|
|
If the issue persists after trying these solutions, please contact Discover customer support for further assistance.
7. ຂໍ້ມູນຈໍາເພາະ
Below are the technical specifications for the Discover D712 Dual Speaker Wired Office Headset:
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ຊື່ຕົວແບບ | D712 |
| ເຕັກໂນໂລຊີການເຊື່ອມຕໍ່ | ມີສາຍ |
| Jack ຫູຟັງ | 3.5 mm Jack (Note: Requires specific direct connect cable for desk phones) |
| ອົງປະກອບລວມ | Headset, Ear Cushions |
| ວັດສະດຸ | Faux Leather (Ear Cushions) |
| ການນໍາໃຊ້ສະເພາະສໍາລັບຜະລິດຕະພັນ | Office/Professional Use |
| ການນໍາໃຊ້ທີ່ແນະນໍາສໍາລັບຜະລິດຕະພັນ | ໂທ |
| ອຸປະກອນທີ່ເຂົ້າກັນໄດ້ | Desk Phones (with compatible direct connect cable) |
| ປະເພດການຄວບຄຸມ | Touch Control (via compatible direct connect cable or phone) |
| ຄຸນສົມບັດສາຍ | Retractable (referring to the Quick Disconnect feature) |
| ລະດັບຄວາມຕ້ານທານນ້ໍາ | ບໍ່ທົນທານຕໍ່ນ້ໍາ |
| ແບບ | ທັນສະໄຫມ |
| ຮູບຮ່າງຫູຫູ | ສຸດຫູ |
| ຄຸນນະສົມບັດພິເສດ | ນ້ຳໜັກເບົາ |
| ຂະໜາດສິນຄ້າ | 6 x 6 x 4 ນິ້ວ |
| ນ້ໍາຫນັກລາຍການ | 6.9 ອອນ |
| ຜູ້ຜະລິດ | ຄົ້ນພົບ |
| ສີ | ດຳ |
| ການຄວບຄຸມສິ່ງລົບກວນ | Active Noise Cancellation (ສຳລັບໄມໂຄຣໂຟນ) |
8. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
For warranty information, technical support, or further assistance with your Discover D712 headset, please contact Discover customer service or visit their official webເວັບໄຊ.
- ສະຫນັບສະຫນູນອອນໄລນ໌: ຢ້ຽມຢາມ Discover Store on Amazon ສໍາລັບຂໍ້ມູນຜະລິດຕະພັນແລະຊັບພະຍາກອນສະຫນັບສະຫນູນ.
- ນະໂຍບາຍການສົ່ງຄືນ: This product typically has a 30-day return policy from the date of purchase. Please refer to the retailer's return policy for specific terms and conditions.
