Supports HD video resolutions up to 3840*2160@30Hz, backwards compatible. Integrated HDCP decryption engine for receiving protected audio and video content. EDID pass-through automatically matches the signal source and display device. The transmitter supports local loopback monitoring. Supports 24-bit embedded digital audio. Supports audio embedding and de-embedding. Supports keyboard and mouse functionality. Supports reverse IR. Supports point-to-multipoint signal transmission via Ethernet switches (up to 255 points). Transmission distance up to 200 meters via CAT5e/Category 6 cable. Built-in ESD protection circuitry for easy plug-and-play installation. Priority analog 3.5mm audio The device has separate transmitter (signal source) and receiver (display) (The product printed words depending on the batch, but this does not affect use) Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage:AC100-240V Color:As Shown Material:ABS Package Contents: 1 * 4K -compatible KVM Extender KITS Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.