UGREEN HDMI Over 70 Meter Ethernet Extender 1080P 70m UK

An HDMI extender kit consisting of a transmitter (Tx) and receiver (Rx) that uses standard Cat5e/Cat6 cable (RJ45, non-network Ethernet) to deliver Full HD 1080p @ 60 Hz video signals up to 70 m (230 ft).

Key Specifications

• Model: UGREEN 20519 (CM455), available with UK, EU, US plugs

• Max Resolution: 1080p @ 60 Hz over Cat5e/Cat6 (≤ 70 m); HDMI cable inputs/outputs limited to ≤ 20 m (24 AWG)

• HDMI Version: HDMI 1.3; HDCP version 1.4 (backwards compatible with older versions)

• Audio Formats: Supports PCM, DTS, Dolby AC‑3, DTS/DTS-HD, DSD, and multi-channel 5.1/7.1 audio; sampling up to 192 kHz, 24‑bit

• Build & Power: Aluminum housing, power via DC 5 V/1 A adapter (not included with some versions depending on region)

• Other Features: EDID pass-through, auto EQ adjustment, cascade support (up to 3 extenders in sequence)

Performance Notes

• CAT Cable Recommendation: Use solid-core Cat5e or Cat6 cable (pure copper)—not stranded or CCA—to ensure signal stability over long runs

• Reliability Observations: Optimum performance observed up to ~70 m; users have reported signal dropouts or flicker when exceeding spec limits or using low‑quality cable

Typical Use Cases

• Ideal for home theater installations, classrooms, conference rooms, and projector setups where HDMI cannot reach directly.

• Also used in retail displays, signage, and multi-room AV setups.

Quick Specs Table