4K HD transmission Supports 3840x12160 30Hz image quality (backward compatible), rich colors, clear and smooth images, synchronous audio and video transmission, bringing you immersive sound 120 meters extended high-definition long-distance transmission Break the transmission distance limitation of DP line, make decoration wiring more convenient and save costs IR infrared extension remote control Equipped with infrared extension cable, supports transmitter/receiver reverse IR signal Return signal can be remotely controlled by the signal source or display Application scenarios Widely used in audio-visual conferences, and control centers, homes Cinemas, multimedia teaching, conference systems and other places (The product printed words depending on the batch, but this does not affect use) Color: As Shown Material: Aluminum Alloy Package Contents: 1 x 4K DP Extender kit 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.