Manufacturer's product description:
Easy installation with Standard TIA/EIA568B.
Sender converts HDMI signal to CAT5E TMDS signal automatically.
Receiver has Automatically signal equalizer(40db) clock phase adjustment (6) feedback amplification adjustment (12db).
Extend HDMI transmission over CAT5E/6 wires for 50m length which supports HDMI 1080p and even over 70 m which supports HDMI 1080i.
The best match of one HDMI CAT.5E/6 Extender-S and HDMI CAT.5E/6 Extender-R.
Dimensions: 3.31 in x 1.77 in x 0.98 in
Weight: 12.52 oz