POFAN G91 Wireless HDMI Extender User Manual

1. 서론

The POFAN G91 Wireless HDMI Extender system allows for the wireless transmission of high-definition audio and video signals from a source device to multiple display devices. This package includes one transmitter (TX) and two receivers (RX), enabling simultaneous display on up to two televisions or projectors. The system supports 1080P@60Hz resolution, offers plug-and-play functionality, and is compatible with a wide range of devices.

Image 1.1: POFAN G91 Wireless HDMI Extender components.

2. 패키지 내용

패키지에 모든 품목이 들어 있는지 확인하세요.

• 1 x POFAN G91 Wireless HDMI Transmitter (TX)
• 2 x POFAN G91 Wireless HDMI Receivers (RX)
• USB 전원 케이블
• HDMI Adapters (Mini/Micro HDMI)
• 사용자 설명서

3. 제품 특징

• 다중 모니터 지원: Connects one transmitter to up to four receivers (additional receivers sold separately) for simultaneous display on multiple screens. This package includes 1 TX and 2 RX units.
• 고품질 전송: Utilizes foldable antennas for stable signal transmission up to 100 feet (30 meters) without obstructions. Range may be reduced to 3-5 meters through cement walls.
• High Refresh Rate & Low Delay: Equipped with a 5GHz chip, providing 1080P@60Hz resolution with ultra-low latency (0.1s), suitable for streaming, gaming, and presentations.
• 플러그 앤 플레이: Pre-paired from the factory, requiring no app downloads, Bluetooth, or Wi-Fi setup for basic operation.
• 폭넓은 호환성: Compatible with most HDMI-enabled devices including laptops, PCs, cameras, set-top boxes, Blu-ray/DVD players, Roku, smartphones, tablets, and game consoles.
• 듀얼 밴드 연결: Supports both 2.4GHz and 5.8GHz Wi-Fi for stable and uninterrupted connections.
• RScreen App: Offers an optional RScreen app for seamless laptop-to-phone or tablet mirroring, transforming your mobile device into a secondary screen.

4. 설정 지침

Follow these steps to set up your POFAN G91 Wireless HDMI Extender:

4.1. Basic Connection (Transmitter to Receiver)

1. 수신기(RX)에 전원을 공급합니다. Connect the receiver to a power source (e.g., a USB charger or TV's USB port) that provides at least 5V/1A.
2. Connect RX to Display: Plug the HDMI end of the receiver into the HDMI input of your television, monitor, or projector.
3. 송신기(TX)에 전원을 공급하세요: Connect the transmitter to a power source (e.g., a USB charger or laptop's USB port) that provides at least 5V/1A.
4. Connect TX to Source Device: Plug the HDMI end of the transmitter into the HDMI output of your source device (e.g., laptop, PC, cable box).
5. 연결을 기다리세요: The system is pre-paired. After connecting both TX and RX, wait approximately 5-10 seconds for the devices to automatically connect and begin streaming.

Image 4.1: Output Method 1: Transmission from transmitter to receiver.

4.2. Connecting Multiple Receivers

To use multiple receivers with one transmitter (up to 4 receivers supported), additional receivers must be purchased separately and paired with the transmitter initially. Once paired, they will function as plug-and-play.

1. Pairing New Receivers: When adding new receivers, press and hold the function button on the new RX unit to enter pairing mode. Then, press the function button on the TX unit to complete the pairing process.
2. Connect Paired Receivers: After successful pairing, connect each receiver to its respective display device and insert the transmitter into the HDMI output device to establish the connection.
3. 동기화: Wait for 5-8 seconds for all successfully matched receivers to synchronize with the screen.

Image 4.2: Output Method 3: Output from transmitter to multiple receivers.

5. 사용 설명서

5.1. 표준 작업

Once the transmitter and receiver(s) are connected and powered, the system will automatically establish a connection and mirror the content from your source device to the connected displays. No further action is typically required for basic mirroring.

5.2. Using the RScreen App for Smartphone/Tablet Mirroring

The RScreen app allows you to mirror content from your smartphone or tablet to the display via the transmitter.

1. Connect TX to Power: Ensure the TX unit is connected to a power source.
2. Install RScreen App: Download and install the "RScreen" app on your iPhone or Android smartphone/tablet.
3. Connect to RScreen Wi-Fi: Go to your phone's Wi-Fi settings and connect to the Wi-Fi network starting with "RScreen xxx". The default password is "12345678".
4. Open RScreen App: Launch the RScreen app on your device for syncing and mirroring.

Image 5.1: Output Method 2: Output from the transmitter to the phone.

5.3. 채널 전환

If you experience frequent product restarts, buffering, or distorted images, you can switch channels to ensure a more stable signal. This feature is typically accessed via the RScreen app or a physical button on the device, if available.

Image 5.2: Channel switching for signal stability.

5.4. 비디오 튜토리얼

6. 유지관리

• 기기를 깨끗하고 먼지가 없는 상태로 유지하세요. 청소 시에는 부드럽고 마른 천을 사용하세요.
• 극한의 온도, 습도 또는 직사광선에 장치를 노출하지 마십시오.
• 제품을 직접 분해하거나 수리하려고 하지 마십시오. 보증이 무효화될 수 있으며 제품이 손상될 수 있습니다.

7. 문제 해결

• 신호 없음/검은 화면:
  • Ensure both the transmitter (TX) and receiver (RX) are properly powered with a 5V/1A adapter. Insufficient power can cause interruptions.
  • Verify that the HDMI cables and adapters are securely connected to both the source device and the display.
  • 디스플레이의 HDMI 입력 소스가 올바르게 설정되어 있는지 확인하십시오.
  • Confirm that the TX and RX units are within the effective transmission range and not obstructed by thick walls or other interference sources.
• Intermittent Connection/Buffering:
  • Ensure a stable 5V/1A power supply for both units.
  • TX와 RX 장치 사이의 거리를 줄이세요.
  • Minimize obstructions between the units.
  • Try switching to a different wireless channel using the RScreen app or device controls to avoid interference.
• Unable to Pair New Receivers:
  • Ensure the new RX unit is powered on.
  • Press and hold the function button on the RX until it enters pairing mode, then press the function button on the TX.
  • Refer to the pairing instructions in Section 4.2.
• RScreen App Connection Issues:
  • Verify that your smartphone/tablet is connected to the "RScreen xxx" Wi-Fi network provided by the transmitter.
  • Ensure the correct password ("12345678") is entered.
  • Restart the RScreen app and try connecting again.

8. 사양

9. 보증 및 지원

For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official POFAN web대지. 보증 청구를 위해 구매 영수증을 보관하십시오.