The Sabrent (DA-HDEX) 1080p 3D HDMI extender kit includes two main units: a transmitter (TX), and a receiver (RX).It allows an HDMI signal to be transmitted up to 50 meters at 1080p @ 60Hz via a single CAT6/6A/7 cable in a point-to point configuration.Additionally, it supports IR passthrough with an IR frequency of 20-60KHz, which will allow you to use your device''s original IR remote control. Features: Transmission up to 164 feet (50 meters) over a single CAT6 (or higher) cable. Uncompressed and zero latency. Maximum Resolution Supported: Full HD 1080p at 60Hz. Full Support for uncompressed audio (LPCM). EDID pass-through function. Compatible with HDMI1.4 and HDCP1.4 Infra-Red remote control pass-through function (IR range support 20~60KHz ). Plug and Play Metal casing for optimal heat dissipation.