Description
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
FEATURE SPECIFICATION
Resolution 1080p @ 60 Hz up to 70 m
HDMI Cable Limit ≤ 20 m each side
Audio Support PCM, DTS/DTS‑HD, Dolby, DSD, 7.1CH
Control & EDID Auto-adjustment, EDID passthrough
Power Supply DC 5 V / 1 A adapter required
Build Aluminum case, compact