1. 서론
The Poly Voyager 4320 UC is a Bluetooth over-the-head stereo headset designed for professionals requiring seamless connectivity and productivity in various work environments, including office and home. This headset offers clear audio quality, advanced noise-canceling features, and extended battery life for all-day use.
- 선명한 오디오 품질: Features a noise-canceling dual microphone with Acoustic Fence technology to block background noise.
- 다양한 연결성: Connects wirelessly to PC/Mac via the included BT700 USB-C Bluetooth adapter (with USB-C to USB-A adapter) and to mobile phones via Bluetooth 5.2. Supports corded USB audio mode.
- 배터리 수명 연장: Provides up to 24 hours of wireless talk time.
- 편안한 디자인: Equipped with an adjustable padded headband and memory foam ear cushions for prolonged comfort.
- Hybrid Work Ready: Portable design with an included travel pouch, suitable for use at home or in the office.
- 플랫폼 통합: Optimized for use with Zoom, Microsoft Teams, and other major communication platforms.
2. 패키지 내용
제품 포장에 모든 품목이 들어 있는지 확인하세요.
- Poly Voyager 4320 UC 무선 헤드셋
- BT700 USB-C 블루투스 어댑터
- USB-C to USB-A 어댑터
- 운반 케이스
- 충전 케이블

Image: The Poly Voyager 4320 UC Wireless Headset shown with its included USB adapter.
3. 제품 오버view
Familiarize yourself with the key features and components of your Voyager 4320 UC headset.

Image: Diagram highlighting the adjustable padded headband, memory foam ear cushions, easy access mute button, and LED indicators on the Poly Voyager 4320 UC headset.
- 조절 가능한 패딩 헤드밴드: 다양한 머리 크기에 편안한 착용감을 보장합니다.
- 메모리폼 이어쿠션: Provide comfort during extended wear and passive noise isolation.
- 유연한 붐 마이크: Can be positioned for optimal voice pickup.
- Pinch-to-Mute Button: Located on the microphone boom for quick muting.
- Dual LED Indicators: Clearly show when you are on a call, preventing interruptions.

Image: Visual representation of the noise-canceling dual mic with Acoustic Fence technology, designed to eliminate background noise.
4. 설정
4.1 헤드셋 충전
Before first use, fully charge your headset. The headset provides up to 24 hours of talk time on a full charge. You can also use the headset in corded USB mode while it charges.
- Connect the charging cable to the headset's USB-C port and to a power source (e.g., computer USB port, wall adapter).
- 헤드셋의 LED 표시등에 충전 상태가 표시됩니다.
4.2 컴퓨터(PC/Mac) 연결하기
The Voyager 4320 UC connects to your computer using the included BT700 USB-C Bluetooth adapter.
- Insert the BT700 USB-C Bluetooth adapter into an available USB-C port on your computer. If your computer only has USB-A ports, use the provided USB-C to USB-A adapter.
- Power on your headset. It will automatically attempt to pair with the BT700 adapter.
- Once connected, the LED on the BT700 adapter will turn solid blue.
- Ensure the Poly Voyager 4320 UC is selected as the audio input and output device in your computer's sound settings and communication applications (e.g., Zoom, Microsoft Teams).

Image: Illustration showing the headset's versatile connectivity options, including connection to a PC/Mac via the USB-C BT700 Bluetooth adapter and to a mobile device via Bluetooth v5.2.
4.3 휴대폰 연결하기
The headset can also connect directly to your mobile phone via Bluetooth 5.2.
- With the headset powered on, activate Bluetooth pairing mode. (Refer to your headset's specific button combination for pairing mode, usually holding the power button or a dedicated Bluetooth button).
- On your mobile phone, go to Bluetooth settings and search for new devices.
- 사용 가능한 장치 목록에서 "Poly Voyager 4320 UC"를 선택하십시오.
- Once paired, your phone will indicate a successful connection.
5. 사용 설명서
5.1 기본 컨트롤
- 전원 켜기/끄기: Use the power button located on the earcup.
- 볼륨 조절: 이어컵에 있는 볼륨 높이기(+) 및 볼륨 낮추기(-) 버튼을 사용하세요.
- 음소거/음소거 해제: Press the pinch-to-mute button on the microphone boom. A dynamic mute alert will notify you if you speak while muted.
- 전화 받기/종료: Press the call control button (often indicated by a phone icon) on the earcup.
- 미디어 재생/일시 중지: Press the call control button when not on a call.
5.2 방음 펜스 기술
The headset's dual microphone with Acoustic Fence technology creates a virtual "fence" around your voice, significantly reducing background noise for your callers. This ensures that only your voice is heard clearly, even in noisy environments.
5.3 LED 표시등
The dual LED indicators on the headset provide visual cues about your call status. When you are on a call, these LEDs illuminate, signaling to others that you are busy and should not be interrupted.

Image: The Poly Voyager 4320 UC headset shown with logos indicating compatibility with Windows, Mac, iPhone, Android, Microsoft Teams, Zoom, and Google Meet.
6. 유지관리
6.1 일반 관리
- Store the headset in the provided carrying case when not in use to protect it from dust and damage.
- Clean the ear cushions and headband with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Do not expose the headset to extreme temperatures or moisture.
6.2 배터리 수명
The headset is equipped with a Lithium Ion battery. To maximize battery lifespan, avoid fully discharging the battery frequently. Charge the headset regularly, especially if it will not be used for an extended period.
7. 문제 해결
If you encounter issues with your Poly Voyager 4320 UC headset, try the following steps:
- 오디오 없음/오디오 품질이 좋지 않음:
- 헤드셋의 전원이 켜져 있고 완전히 충전되어 있는지 확인하세요.
- Verify that the headset is properly paired and connected to your device (computer or mobile phone).
- Check your device's sound settings to ensure the Poly Voyager 4320 UC is selected as the default playback and recording device.
- Confirm that the volume on both the headset and your connected device is turned up.
- If using the BT700 adapter, try unplugging and re-inserting it.
- 마이크가 작동하지 않음:
- Ensure the microphone is not muted (check the mute button on the boom and the dynamic mute alert).
- Verify microphone input settings on your computer or mobile device.
- Position the microphone boom correctly, close to your mouth.
- 연결 문제:
- 기기의 Bluetooth가 활성화되어 있는지 확인하세요.
- Move closer to your connected device to ensure you are within the wireless range (up to 50 meters / 164 feet).
- 헤드셋과 기기의 연결을 해제한 후 다시 연결해 보세요.
- 헤드셋과 연결된 장치를 모두 다시 시작하세요.
For advanced settings, firmware updates, and customization, download and install the Poly Lens desktop application 컴퓨터에서.

Image: The Poly Voyager 4320 UC headset alongside a laptop and mobile phone, illustrating the Poly Lens application for device customization and management.
8. 사양
| 특징 | 세부 사항 |
|---|---|
| 모델명 | Voyager 4320, USB-C BT700 with USB-C to USB-A Adapter |
| 연결 기술 | 무선(블루투스 5.2) |
| 무선 범위 | 최대 50미터(164피트) |
| 배터리 수명(통화 시간) | 최대 24시간 |
| 마이크로폰 | 어쿠스틱 펜스 기술이 적용된 노이즈 캔슬링 듀얼 마이크 |
| 헤드폰 잭 | USB (for corded audio/charging) |
| 호환 장치 | 휴대폰, 데스크탑, 노트북, 태블릿 |
| 제어 유형 | Media Control, Push Button |
| 품목 무게 | 61그램(2.15온스) |
| 제품 치수 | 1.97 x 8.27 x 7.09 인치 |
| 제조업체 | 폴리 |
| 색상 | 검은색 |
| 한국어: | 196548548699, 017229196636 |
9. 보증 정보
Specific warranty details for the Poly Voyager 4320 UC Wireless Headset are typically provided with the product packaging or can be found on the official Poly web사이트. 자세한 보증 약관은 다음 자료를 참조하세요.
10. 지원
For further assistance, product registration, firmware updates, and advanced customization of your Poly Voyager 4320 UC headset, please visit the official Poly support website or download the Poly Lens desktop application. The Poly Lens application allows you to manage device settings, receive notifications, and access support resources directly.
이 설명서에 삽입할 수 있는 판매자의 공식 제품 비디오는 없습니다.





