UGREEN 90811EU HDMI over Ethernet Extender – Extend HDMI Signals up to 50 Metres
The UGREEN CM609 HDMI Extender (90811EU) provides a practical solution for extending HDMI video and audio signals over longer distances using a compatible Cat5e or Cat6 network cable. It enables source devices to connect with remote displays where a conventional HDMI cable may not be suitable for the installation.
Supporting Full HD 1080p resolution at 60Hz and transmission distances of up to 50 metres, this extender kit is suitable for office presentation systems, classrooms, digital signage and commercial AV installations.
Key Features
- 50-metre signal extension: Transmits HDMI signals over a compatible Cat5e or Cat6 cable for longer-distance installations.
- Full HD video: Supports resolutions up to 1920 × 1080 at 60Hz, with backward compatibility for lower resolutions.
- HDMI 1.3 interface: Designed for compatible HDMI source devices and displays.
- HDCP 1.4 support: Supports content protection for compatible connected equipment.
- EDID functionality: Supports display identification and resolution compatibility through EDID copy/pass-through.
- Digital audio: Supports PCM 2.0 audio.
- 3D support: Supports compatible 3D video signals.
- Simple installation: Transmitter and receiver units connect through a suitable network cable without software or driver installation.
- Separate transmitter and receiver: Provides the two endpoint units needed for an extended HDMI connection.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | UGREEN |
| Model | CM609 |
| Product code | 90811EU |
| Product type | HDMI over Ethernet Extender |
| Maximum transmission distance | Up to 50 metres |
| Maximum supported resolution | 1920 × 1080 at 60Hz |
| HDMI standard | HDMI 1.3 |
| HDCP standard | HDCP 1.4 |
| Video bandwidth | Up to 4.45Gbps |
| Transmission cable | Cat5e / Cat6 |
| Recommended cable | Pure-copper cable wired to T568B |
| Transmitter input | 1 × HDMI, 1 × RJ45 |
| Receiver output | 1 × RJ45, 1 × HDMI |
| Audio format | PCM 2.0 |
| EDID | Supported |
| 3D video | Supported |
| Power | DC 5V power supply; confirm included adapter configuration |
| Installation | Plug and play |
Suitable Applications
- Corporate meeting rooms and conference facilities
- Classrooms and training centres
- Digital signage and retail displays
- Projectors and large-screen displays
- CCTV monitoring systems with compatible HDMI output
- Commercial audiovisual and presentation installations
Compatibility and Installation Notes
Connect the HDMI source to the transmitter and the display to the receiver. Use a compatible Cat5e or Cat6 cable between the units, following the recommended T568B wiring standard.
The maximum transmission distance and output quality depend on cable quality, installation conditions and the connected equipment. This product extends HDMI signals over a point-to-point cable connection; it is not an Ethernet network switch and does not provide an internet connection.
Buy UGREEN HDMI Extenders from Ridhi Infotech
Ridhi Infotech supplies UGREEN connectivity and audiovisual accessories for IT resellers, system integrators, corporate procurement teams and commercial AV projects.
Contact our sales team for current stock availability, dealer pricing and bulk purchase enquiries.
Ridhi Infotech | Bengaluru, India
Email: sales@ridhiinfotech.com
Website: https://ridhiinfotech.com/







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