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The
HE2IR HDMI over Two CAT5/6 Extender
boosts up your HDMI transmission
distance up to 60m (200ft) in HDTV 720p / 1080i format. With two low cost Cat-‐5/5e/6
cables, users can readily extend HDTV sources from DVD players, Blu-‐ray Disc player, PS3, PC,
and any other kinds of sources compliant with TMDS to distant display monitors including
HDMI enabled TV sets, LCD PC monitors or projectors. This cost effective flexibility makes
HDCP compliant DVD players or PS3 transmit high quality video and audio with a greater
distance at the minimal cost, when integrating several components apart. In addition, with the
embedded infrared (IR) receiving and emitting units to facilitate the control path, users can
enjoy high quality audio/video and control the HDMI sources from the remote site instantly.
The HE2IR includes two units: HE2IR-‐TX as the transmitting unit and receiving HE2IR-‐RX
as the receiving unit. The transmitting unit is used to transfer the HDMI or DVI and IR signal
input and carry the signals through two RJ45 connectors over two low cost Cat-‐5/5e/6 cables.
The receiving unit is responsible for equalizing transferred TMDS multimedia data and
re-‐sending IR signals. The transmission distance between the sending and receiving units can
be up to 60m (200ft) under HD (720p/1080i) or up to 40m (130ft) under Full HD resolution
(1080p). With an 8-‐level equalization rotary control knob on the receiving unit, users can
adjust the equalization strength to the received TMDS signals accordingly, and therefore
optimize the transmission distance between source and destination.
INTRODUCTION
Summary of Contents for HE2IR-RX
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