Point‑to‑Point & 1‑to‑Many Modes – Use in a simple point-to-point (P2P) configuration, or scale your setup to multiple receivers through a 1 G Ethernet switch (sold separately) for flexible HDMI distribution. High‑Quality Cat6/Cat7 Cable Required – For optimum 4K performance and to prevent signal dropouts, use premium solid-core Cat6 or Cat7 cables; avoid flat or patch-style cables for best results. 4K HDMI over IP Extender Kit – Transmit crisp 4K video at 4:2:0 color and 30 Hz over a single Cat6/Cat7 cable up to 400 ft (120 m), making it ideal for digital signage, conference rooms, and multi-display video walls (controller sold separately). The unit features a versatile dual voltage power supply with a US plug, including an adapter/converter for easy international use. Complete Kit & 1‑Year Warranty – Includes HDMI transmitter, HDMI receiver, IR cables, HDMI adapters, and user manual. Backed by full OREI support and a 12‑month warranty for reliable operation. One‑Way IR Control Pass‑Through – The IR extender enables control of your source device from the remote display location, perfect for concealed or hosted AV setups. Low‑Latency, Zero‑Driver Plug‑and‑Play – Enjoy real-time video transmission with no driver installation, supporting 480i/p, 576i/p, 720p, 1080i/p, and 4K@30 Hz 4:2:0. Flexible Installation & Scalability – Ideal for home theaters, retail displays, educational environments, and corporate AV applications. Expand easily by adding additional receivers and a gigabit network switch. OREI’s Advanced Transmission Technology – Built-in chipset ensures robust high-definition signal integrity, minimal latency, and strong EMI resistance.