→4K HDMI Switch Main Function← 4K HDMI switcher selector allows you to stream video and audio from any 4 HDMI source devices (like laptop, gaming consoles, TV box, DVD player etc.) to 1 HDMI display. You will enjoy the extremely viewing experience, with 1 full screen view and 4 screens splitter. | →4K/30HZ Resolution← AOGETYO hdmi switcher 4 in 1 out supoort each max resolution to 3840x2160/30HZ, and compatible with all lower resolution such as 480P/ 720P/ 1080i/ 1080p. 105/5000. You can enjoy unprecedented visual feast! The 4K ultra HDMI switcher makes your picture clearer and finer, and the details more realistic. When four segmentation, four 1080P resolution combines a 4K whole resolution screen so that you can use one screen to improve work efficiency. Enjoy a double boost in picture quality and efficiency with our 4K/30HZ HDMI multiviewer! | →5 Viewing Modes←This 4K hdmi switch box support one full screen+Quadruple equal partition distributed display screens+the left screen as the main screen 3 small screens on the right+ the down screen as the main screen 3 small screens on the upper screen+the up screen as the main screen 3 small screens on the down screen,allows you paly games, watching movies, and working at the same time. | →2 Ways Control← Our HDMI switcher support Remote control and button control,allowing you to switch to various modes very easily. No need to worry about tedious software installation, our products plug and play, let you enjoy instant convenience and speed. Let our products become the most effective assistant in your life! | →Audio Switcher← When the single full screen, the audio is automatically switched to the current signal source, and the audio output can be selected through the sound switch in other modes.( The audio swither itself does not have an audio outlet and displays the sound directly on your monitor, so make sure your outlet has external sound.) This feature allows you to easily enjoy different audio experiences without tedious manual operations and switch with one click. Let the sound do what you want, so that every picture you have the best audio effect. | →Wide Compaitibility←This HDMI Swith selector 4 in 1 out works with DVD player, HDTVs,Computer,projector,Blu-ray players,and other HDMI capable Game devices. Backward compatible HDMI 1.4, 1.3 device.Widely use in office, meeting , Business and family. | →Package Include←4x1 HDMI switcher X1+Remote control X1(AAA battery no include)+Chargerx1+Type C cablex1+User muanualx1 | →12 month warranty← Customer satisfaction is our top concern. You will get 12 months warranty for HDMI splitter, and lifetime it-technologe support, feel free to purchase