1. 서론
The TP-Link AV600 Powerline WiFi Extender (TL-WPA4220 KIT) utilizes advanced HomePlug AV technology to extend your internet access throughout your home using existing electrical wiring. This kit allows you to create strong, reliable Wi-Fi connections and expand wired network access to any room without the need for new wires or drilling. It's ideal for connecting smart TVs, streaming players, and game consoles for high-definition video streaming and lag-free online gaming.
The kit includes two devices: a Powerline Adapter and a Powerline WiFi Extender. The Powerline Adapter connects to your router and an electrical outlet, transmitting the internet signal through your home's electrical circuit. The Powerline WiFi Extender, placed in another room, receives this signal and broadcasts a Wi-Fi network while also providing Ethernet ports for wired connections.
비디오: 끝view of the TP-Link AV600 Powerline WiFi Extender. This video provides a general introduction to the product and its capabilities.
2. 패키지 내용
The TL-WPA4220 KIT package typically includes the following items:
- 1 x TL-PA4010 Powerline Adapter (smaller unit)
- 1 x TL-WPA4220 Powerline WiFi Extender (larger unit with Wi-Fi)
- 1 x 이더넷 케이블
- 빠른 설치 가이드(QIG)

Image: The contents of the TP-Link Powerline WiFi Extender kit, showing both adapter units and an Ethernet cable.
3. 설정 지침
Setting up your TP-Link Powerline WiFi Extender is a simple plug-and-play process. Follow these steps for a quick and secure network extension:
- Connect the Powerline Adapter: Plug the smaller Powerline Adapter (TL-PA4010) directly into a wall outlet near your internet router. Connect one end of the provided Ethernet cable to the adapter's Ethernet port and the other end to an available LAN port on your router.
- Connect the Powerline WiFi Extender: Plug the larger Powerline WiFi Extender (TL-WPA4220) directly into a wall outlet in the room where you want to extend your Wi-Fi and wired network. Ensure both devices are on the same electrical circuit for optimal performance.
- Wait for Powerline LED: Wait until the Powerline LED (house icon) on the extender turns solid green. This indicates a successful powerline connection.
- Pair the Devices (Optional, for security): To secure your powerline network, press the Pair button on the Powerline Adapter for 1 second. Within two minutes, press the Pair button on the Powerline WiFi Extender for 1 second. The Powerline LED on both devices will blink and then turn solid, indicating a secure connection.
- Wi-Fi에 연결: On your Wi-Fi enabled devices (smartphone, tablet, laptop), connect to the Wi-Fi network broadcast by the extender. The default SSID (network name) and password can be found on the product label located on the back of the extender.
- Extend Wired Connections: Use additional Ethernet cables to connect wired devices (e.g., smart TV, game console, PC) to the Ethernet ports on the Powerline WiFi Extender.

Image: A diagram illustrating how the Powerline WiFi Extender uses existing electrical wiring to extend network coverage throughout a home.
Video: Official TP-Link guide on how to set up the Powerline Wi-Fi Kit, demonstrating the connection and pairing process.
4. 사용 설명서
Once set up, your Powerline WiFi Extender operates automatically. Here are some key features and how to use them:
- Wi-Fi Auto-Sync: The TL-WPA4220 features Wi-Fi Auto-Sync, which automatically copies your router's Wi-Fi name (SSID) and password. This creates a seamless unified home network, allowing your devices to roam freely without manual reconnection.
- 이더넷 포트: The Powerline WiFi Extender is equipped with two Ethernet ports, allowing you to connect multiple wired devices for stable and high-speed internet access.
- 절전 모드: The device automatically reduces power consumption by up to 85% when not actively transmitting data.
- tpPLC App Management: For advanced management and monitoring of your powerline network, download the tpPLC App on your smartphone. This app allows you to view connected devices, manage Wi-Fi settings, and control LED indicators.

Image: A visual representation of the Wi-Fi Auto-Sync feature, showing how the extender creates a unified network with the main router.
5. Physical Appearance and LED Indicators
Understanding the LED indicators on your Powerline devices can help you monitor their status:
| 주도의 | 상태 | 설명 |
|---|---|---|
| 힘 | On | 전력선 어댑터/연장기가 켜져 있습니다. |
| 빠르게 깜박임 | 페어링이 진행 중입니다. | |
| 천천히 깜박임 | Power Saving Mode is on (TL-PA4010 only). | |
| 끄다 | 전력선 어댑터/연장기가 꺼져 있습니다. | |
| Powerline (house icon) | On | 전력선 어댑터/연장기는 전력선 네트워크에 연결됩니다. |
| 끄다 | 전력선 어댑터/연장기가 어떤 전력선 네트워크에도 연결되어 있지 않습니다. | |
| Ethernet (Ethernet port icon) | On | 이더넷 포트가 연결되었거나 연결되지 않았습니다. |
| Wi-Fi (Wi-Fi icon) | On | 무선 기능이 활성화되었습니다. |
| 깜박임 | 전력선 확장기가 무선 네트워크 설정을 동기화하고 있습니다. | |
| 끄다 | 무선 기능이 비활성화되었습니다. |
Note: The TL-PA4010 (adapter) has Power, Powerline, and Ethernet LEDs. The TL-WPA4220 (extender) has Power, Powerline, Ethernet, and Wi-Fi LEDs.


Image: Visual representation of the Powerline Adapter and Powerline WiFi Extender, highlighting their respective LED indicators and ports.
6. 유지관리
To ensure the longevity and optimal performance of your TP-Link Powerline WiFi Extender, consider the following maintenance tips:
- 벽면 콘센트 직접 연결: Always plug powerline devices directly into wall outlets. Avoid using power strips, extension cords, or surge protectors, as these can interfere with the powerline signal and reduce performance.
- 동일한 전기 회로: For best performance, ensure all powerline devices are deployed on the same electrical circuit.
- 간섭을 피하십시오: Appliances and devices running on the same electrical circuit may affect powerline performance. Try to plug the powerline devices into outlets that are not shared with high-power consumption appliances.
- 깨끗하게 유지하십시오: Regularly clean the devices with a soft, dry cloth. Do not use liquid or aerosol cleaners.
- 통풍: Ensure the devices have adequate ventilation and are not covered, to prevent overheating.
7. 문제 해결
파워라인 WiFi 확장기 사용 중 문제가 발생하면 다음 일반적인 문제 해결 팁을 참조하십시오.
- 전력선 연결 없음(전력선 LED 꺼짐):
- Ensure both powerline devices are plugged into live electrical outlets.
- Verify that both devices are on the same electrical circuit.
- 멀티탭이나 서지 보호기에 기기를 연결하지 마세요.
- Try plugging the devices into different wall outlets to rule out faulty outlets.
- Poor Powerline Performance:
- Electrical noise from other appliances (e.g., washing machines, refrigerators) can affect performance. Try moving powerline devices away from such appliances.
- 집안의 전기 배선이 양호한 상태인지 확인하십시오. 오래되거나 복잡한 배선은 성능에 영향을 미칠 수 있습니다.
- If possible, use the tpPLC App to check the powerline rate between the adapter and extender.
- No Wi-Fi Signal from Extender (Wi-Fi LED Off):
- Ensure the Wi-Fi function is enabled. You can check this via the tpPLC App.
- If you used the Wi-Fi Clone button, ensure the cloning process was successful (Wi-Fi LED blinking then solid).
- Reset the extender to factory defaults and reconfigure if necessary.
- 기기 페어링에 실패했습니다:
- Ensure you press the Pair button on both devices within the 2-minute window.
- If pairing fails, try resetting both devices to factory defaults and attempt pairing again.
8. 사양
| 특징 | 세부 사항 |
|---|---|
| 상표 | 티피링크 |
| 모델 번호 | TL-WPA4220 키트 |
| 하드웨어 인터페이스 | 이더넷 |
| 색상 | 하얀색 |
| 호환 장치 | 모든 HomePlug AV 및 AV2 표준 전력선 어댑터와 호환 |
| 제품 치수 | 7.21인치 길이 x 5.36인치 너비 x 3.35인치 높이 |
| 데이터 링크 프로토콜 | 이더넷 |
| 데이터 전송 속도 | Up to 600Mbps (Powerline), Up to 300Mbps (Wi-Fi) |
| 품목 무게 | 204그램 |
| 전력 절약 | 전력 소비량을 최대 85%까지 자동으로 줄여줍니다. |
| 이더넷 포트 | 2 x Ethernet ports on Extender |
9. 보증 및 지원
The TP-Link AV600 Powerline WiFi Extender (TL-WPA4220 KIT) comes with a 2년 보증. For technical support, warranty claims, or further assistance, please contact TP-Link customer service:
- 공식 TP-Link를 방문하세요 web지원 리소스, FAQ 및 연락처 정보를 제공하는 사이트입니다.
- Refer to the Quick Installation Guide included in your package for specific regional support details.