4K HDMI Extender Balun – Supports long-range transmission over CAT5e/6/7 LAN cables up to 230 feet with zero latency using HDBaseT technology for lossless, lag-free video. Bi-directional IR control allows the source device to receive remote commands from the display or control the display from the source device. Supports HDMI 2.0a, HDCP 2.2, UHD 4K/60Hz YUV 4:4:4, HDR, HDR10+, Dolby Vision, 18Gbps bandwidth, and PoC. HDR delivers higher contrast and vivid colors for a more lifelike viewing experience. Compatible with DTS-HD, Dolby TrueHD, 7.1-channel digital audio, and all other standard HDMI audio formats. ARC is available via HDMI Out. Note: CEC is not supported. Full ARC Support – Supports external audio out, RS-232 command control port, and Power over Cable, requiring only one power adapter at either the transmitter or receiver to power both units. Ideal for sending audio from your TV to a receiver in the media closet. The device comes with a dual voltage supply using a US plug, and an adapter/converter is provided for international use. Important Note – OREI HDBaseT models are designed to work exclusively with their matching transmitter and receiver. They are not interchangeable with other OREI HDBaseT models and are not compatible with HDBaseT devices from other brands due to chipset differences. For optimal performance, always use the included or recommended pair from the same model. Professional OREI Solution: Full OREI SUPPORT - 1 Year Warranty; Product Includes: Instructions Manual, 1x HDMI Sender, 1x HDMI Receiver, 1x Power Adapter (PoC), 2x IR-Kit, 4x Mounting Ears, 8x Machine Screws, 2x 3-pin-3.81mm Phoenix Connectors(male). This unit requires only one power adapter to work. This unit requires only one power adapter to work