1. 서론
Thank you for choosing the Yehua M9 Plus Wireless Display Dongle. This device allows you to mirror content from your smartphone, tablet, or laptop to a larger screen, such as a TV or projector, wirelessly. It supports multiple protocols including Miracast, AirPlay, and DLNA, providing a versatile solution for your multimedia needs.
Please read this manual carefully before using the product to ensure proper operation and to maximize its performance.
2. 제품 특징
- Latest Miracast Dongle: Utilizes the most recent Miracast technology for stable and efficient screen mirroring.
- 다중 프로토콜 지원: Seamlessly supports AirPlay, Miracast, and DLNA protocols for broad compatibility.
- Full HD 1080P Output: Delivers real 1080P resolution for crisp and clear visuals on your display.
- H.265 Decoding Support: Efficiently decodes H.265 video for smoother playback and reduced bandwidth usage.
- OTA Firmware Upgrades: Supports Over-The-Air (OTA) wireless firmware updates to ensure your device is always up-to-date with the latest features and improvements.
- 폭넓은 호환성: Compatible with devices running iOS 7 or higher and Android 4.2 or higher.
3. 패키지 내용
모든 품목이 들어 있는지 확인하려면 패키지를 확인하세요.
- 1 x Yehua M9 Plus Display Dongle
- 1 x USB Power Cable with Wi-Fi Module

Image: Yehua M9 Plus Wireless Display Dongle. This image shows the main unit of the M9 Plus dongle, a compact black device with an HDMI connector on one end and a small white label indicating 'Powered by Yehua'.

Image: USB Power Cable with Wi-Fi Module. This image displays the black USB power cable, which includes a small rectangular module for Wi-Fi reception, terminating in a micro-USB connector for the dongle and a standard USB-A connector for power.
4. 설정 가이드
- TV/프로젝터에 연결하세요: Insert the HDMI connector of the M9 Plus dongle into an available HDMI port on your TV or projector.
- 전원 연결: Connect the micro-USB end of the provided USB power cable to the M9 Plus dongle. Connect the standard USB-A end of the cable to a USB power adapter (5V/1A recommended, not included) or a USB port on your TV that provides sufficient power.
- HDMI 입력 선택: Use your TV remote to select the corresponding HDMI input source to which the M9 Plus dongle is connected.
- 초기 화면: Once powered on, the M9 Plus dongle will display an initial setup screen on your TV, showing Wi-Fi information and instructions for connection.
5. 사용 설명서
5.1 장치 연결
The M9 Plus dongle supports Miracast (for Android/Windows), AirPlay (for iOS/macOS), and DLNA. The dongle automatically switches between modes based on the connected device.
Android 기기용(Miracast)
- Ensure your Android device supports Miracast (often called 'Wireless Display', 'Screen Mirroring', 'Smart View', 'Cast', etc.).
- On your Android device, go to Settings > Connected devices > Connection preferences > Cast (or similar path depending on your device).
- Scan for available devices and select the M9 Plus dongle from the list.
- 이제 Android 기기 화면이 TV로 미러링되었습니다.
For iOS Devices (AirPlay)
- Connect your iOS device (iPhone/iPad) to the M9 Plus dongle's Wi-Fi network. The Wi-Fi name (SSID) and password will be displayed on the TV screen.
- Once connected, swipe down from the top-right corner (or up from the bottom for older models) to open Control Center.
- Tap 'Screen Mirroring' (or 'AirPlay Mirroring').
- Select the M9 Plus dongle from the list.
- 이제 iOS 기기 화면이 TV로 미러링되었습니다.
For DLNA (Media Streaming)
DLNA allows you to stream media files (photos, videos, music) from your device to the M9 Plus dongle without mirroring the entire screen. Many media player apps on Android and iOS support DLNA.
- Connect your device to the M9 Plus dongle's Wi-Fi network.
- Open a DLNA-compatible media app on your device.
- Look for a 'Cast' or 'DLNA' icon within the app (often a TV screen with a Wi-Fi symbol).
- Select the M9 Plus dongle as the playback device.
- Select the media you wish to stream.
6. 유지관리
- 기기를 건조한 환경에 두고 직사광선이나 극한의 온도를 피하세요.
- 장치를 물이나 기타 액체에 노출시키지 마십시오.
- 부드럽고 마른 천으로 기기를 닦으세요. 연마성 세제나 용제는 사용하지 마세요.
- 장치를 떨어뜨리거나 강한 충격을 가하지 마십시오.
- Ensure proper ventilation around the dongle when in use to prevent overheating.
7. 문제 해결
- TV에 표시되지 않음: Ensure the dongle is properly connected to the HDMI port and receiving power. Verify the TV input source is correctly selected. Try a different HDMI port or power source.
- Unstable connection/lag: Ensure the dongle is within good Wi-Fi range of your device. Reduce interference from other wireless devices. Check for firmware updates via OTA.
- Cannot find the dongle on my device: Ensure the dongle is powered on and displaying its setup screen. Restart both the dongle (by unplugging and re-plugging power) and your source device.
- 오디오 없음: Check your TV's audio settings. Ensure your source device's volume is up. Some apps may require specific audio settings for casting.
- 펌웨어 업데이트 실패: Ensure a stable internet connection during the update process. Do not power off the device during an update. If an update fails, try again or contact support.
8. 사양
| 특징 | 설명 |
|---|---|
| 브랜드 이름 | Yehua |
| 모델 | M9 플러스 |
| 제조업체 참조 | SAS-1418359 |
| 호환 OS | Android 4.2 이상, iOS 7 이상 |
| 출력 해상도 | 1080P Full HD |
| 디코딩 지원 | H.265 |
| 무선 프로토콜 | Miracast, AirPlay, DLNA |
| 연결성 | 2.4G Wi-Fi |
| 전원 입력 | 5V/1A via Micro USB |
9. 보증 및 지원
This product comes with a standard manufacturer's warranty. Please refer to the product packaging or the seller's information for specific warranty terms and duration.
For technical support, troubleshooting assistance, or warranty claims, please contact the retailer or manufacturer directly through their official support channels. Keep your purchase receipt as proof of purchase.