The OREI EX-230PRO HDMI extender balun allows you to transmit HDMI audio/video signals over Cat/6/7 cable with zero latency along with maintaining original audio/video quality. It supports up to 4K@30Hz and extends the transmission distance up to 130 feet using high-quality cat6/70 cables. OREI technology transmits uncompressed HDMI audio and video, IR control signals up to 165 feet and supports up to 18 Gbps transmission. Compact, durable and easy to set up and operate. Ideal for home, businesses, test bench facilities, data centers, and help desks. You can also operate a set-top box or a Blu-ray player using its remote when at the remote monitor and vice versa. Connect HDMI display to the transmitter for an output to local display at the source. Analog Audo-out - 3.5mm audio output on receiver for PCM output when the audio stream is along from the source. The package includes Orei UHD-IPC165-K HDMI Extender (Sender & Receiver Units), 1x IR Tx Cables, 1x IR Rx Cables, 2x Power adapter, Mounting kit & user manual.