1. ການແນະນໍາ ແລະຫຼາຍກວ່າview
The EPOS PC 7 USB is a lightweight, single-sided wired headset designed for clear communication and audio. It connects via USB, offering plug-and-play functionality for various computer systems. Its noise-cancelling microphone ensures clear conversations, making it suitable for online calls, gaming, and listening to audio while remaining aware of your surroundings.

Figure 1: EPOS PC 7 USB Wired Headset
2. ຄຸນລັກສະນະຂອງຜະລິດຕະພັນ
- ໄມໂຄຣໂຟນຕັດສຽງລົບກວນ: Provides clear audio transmission by filtering out background noise.
- ສຽບ ແລະ ຫຼິ້ນ USB: Simple connection to your computer's USB port for immediate use without additional software installation.
- Single-Sided Wearing Style: Allows you to keep one ear free to stay aware of your environment.
- ການອອກແບບນ້ຳໜັກເບົາ ແລະສະດວກສະບາຍ: Engineered for extended periods of use without discomfort.
- Wideband Audio: Delivers high-quality sound for both listening and speaking.

Figure 2: Key features of the EPOS PC 7 USB Headset including noise-cancelling microphone, lightweight design, and plug-and-play simplicity.
3. ຕັ້ງຄ່າ
- ເຊື່ອມຕໍ່ຫາພອດ USB: Locate an available USB-A port on your computer (Windows, macOS, or Chromebook). Insert the headset's USB connector firmly into the port.
- ການຮັບຮູ້ອັດຕະໂນມັດ: Your operating system should automatically detect and install the necessary drivers for the headset. This process typically takes a few moments.
- ຢືນຢັນການຕັ້ງຄ່າສຽງ: After connection, check your computer's sound settings to ensure the EPOS PC 7 USB is selected as the default input (microphone) and output (speaker) device.
The headset is designed for immediate plug-and-play functionality, requiring no complex installation steps.

Figure 3: Close-up of the single-sided USB headset, highlighting the plug-and-play USB connection and noise-cancelling microphone.
4. ຄໍາແນະນໍາການດໍາເນີນງານ
4.1 ການປັບໄມໂຄຣໂຟນ
- ຕຳແໜ່ງ: Gently adjust the flexible boom arm to position the microphone approximately 1-2 inches from your mouth for optimal voice pickup.
- ການຕັດສຽງລົບກວນ: The microphone features noise-cancelling technology to reduce ambient sounds, ensuring your voice is heard clearly.
4.2 Inline Controls
The headset features an inline control unit for convenient management of calls and audio.
- ການຄວບຄຸມລະດັບສຽງ: Use the '+' and '-' buttons to increase or decrease the listening volume.
- ປິດສຽງໄມໂຄຣໂຟນ: ກົດປຸ່ມໄອຄອນໄມໂຄຣໂຟນເພື່ອປິດສຽງ ຫຼື ເປີດສຽງໄມໂຄຣໂຟນຂອງທ່ານ.
- ການຄຸ້ມຄອງການໂທ: Use the call button (phone icon) to answer or end calls in compatible applications (e.g., Skype, Zoom, Teams).

Figure 4: Detail of the earcup and microphone, designed for clear audio and comfortable fit.
5. ຄວາມສະດວກສະບາຍ ແລະການອອກແບບ
The EPOS PC 7 USB is engineered for user comfort during prolonged use.
- ການກໍ່ສ້າງນ້ໍາຫນັກເບົາ: The headset's minimal weight reduces pressure on the head and ears.
- On-Ear Earpad: The single earpad rests comfortably on one ear, allowing for situational awareness.
- ສາຍຫົວສາມາດປັບໄດ້: The headband can be adjusted to fit various head sizes securely.

Figure 5: User demonstrating the comfortable fit of the EPOS PC 7 USB Headset during a call.
6. ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ຊື່ຕົວແບບ | PC 7 USB |
| ຍີ່ຫໍ້ | EPOS |
| ເຕັກໂນໂລຊີການເຊື່ອມຕໍ່ | ມີສາຍ (USB-A) |
| ການຈັດວາງຫູ | On Ear (Mono) |
| ປັດໄຈແບບຟອມ | ສຸດຫູ |
| ການຄວບຄຸມສິ່ງລົບກວນ | Active Noise Cancellation (ໄມໂຄຣໂຟນ) |
| ການຕອບສະໜອງຄວາມຖີ່ | 42 - 17000 Hz |
| impedance | 32 ໂອມ |
| ນ້ໍາຫນັກລາຍການ | 2.19 ອອນ |
| ວັດສະດຸ | ພາດສະຕິກ |
| ສີ | ດຳ |
| ອຸປະກອນທີ່ເຂົ້າກັນໄດ້ | Computers (Windows, macOS, Chromebook) |
7. ບໍາລຸງຮັກສາ
- ທໍາຄວາມສະອາດ: ໃຊ້ຜ້າປຽກແຫ້ງເພື່ອເຮັດຄວາມສະອາດຊຸດຫູຟັງ. ຫຼີກເວັ້ນການນໍາໃຊ້ສານເຄມີທີ່ຮຸນແຮງຫຼືວັດສະດຸຂັດ.
- ການເກັບຮັກສາ: Store the headset in a cool, dry place when not in use. Avoid extreme temperatures and direct sunlight.
- ການດູແລສາຍໄຟ: Do not excessively bend or pull the cable to prevent damage.
8. ການແກ້ໄຂບັນຫາ
- ບໍ່ມີສຽງ/ໄມໂຄຣໂຟນບໍ່ເຮັດວຽກ:
- ໃຫ້ແນ່ໃຈວ່າຕົວເຊື່ອມຕໍ່ USB ຖືກສຽບເຂົ້າໄປໃນພອດຢ່າງຄົບຖ້ວນແລ້ວ.
- Check your computer's audio settings to confirm the EPOS PC 7 USB is selected as the default input/output device.
- Verify that the microphone is not muted via the inline control unit or your computer's software.
- ລອງເຊື່ອມຕໍ່ຫູຟັງເຂົ້າກັບພອດ USB ອື່ນ ຫຼື ຄອມພິວເຕີອື່ນເພື່ອກວດສອບບັນຫາພອດ ຫຼື ລະບົບ.
- ຄຸນະພາບສຽງບໍ່ດີ:
- ປັບແຂນຂອງໄມໂຄຣໂຟນໃຫ້ໃກ້ກັບປາກຂອງທ່ານຫຼາຍຂຶ້ນ.
- Ensure the earpad is properly positioned on your ear.
- Check for any software conflicts or outdated audio drivers on your computer.
9. ວິດີໂອຜະລິດຕະພັນຢ່າງເປັນທາງການ
Video 1: EPOS PC7 USB Mono Headset for Clear Office Calls. This video provides a visual overview of the headset's features and benefits for office communication.
10. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
The EPOS PC 7 USB Headset comes with a 2-year warranty, as indicated on the product packaging. For further support, product registration, or warranty claims, please visit the official EPOS webເວັບໄຊ ຫຼືຕິດຕໍ່ບໍລິການລູກຄ້າຂອງເຂົາເຈົ້າ.

Figure 6: Product packaging highlighting the 2-year warranty information.





