Etzin 4K HDMI 8x1 Quad Multi-vieweris a high performance with eight HD screen segmentation and seamless switching output switch. It can display 8 HD digital video signal on the same screen, and has a variety of video segmentation, seamless switching 8 HD input signal synchronously. The control methods of the switch is flexible, it can be switched via button and IR control. It's a very practical and stable switch and easy to install, can be used in the major projects, meeting halls and other places. Features : Support 8 HDMI inputs, one HDMI output. Support 8 HDMI signal screen segmentation. Support 8 HDMI signal seamless switching Support IR control. Compatible HDMI 1.4, HDCP 1.4, and DVI 1.0 version. The input resolution support 1080P,720P,1080i,1024x768,1360x768 etc. The output resolution support 1080P@60HZ, 2560x1600@60HZ, 2560x1440@60HZ, 3840x2160@30HZ. Support audio and video superposition. More clearer subtitles. HDMI input and output transmission distance: high speed HDMI cable can reach 15M. Power: DC12V/2A Net weight:792 g Size(Length*Width*Height):252mm * 105mm *25mm.This product is suitable for video conferencing, network monitoring and exhibition halls, etc. High-speed switching. Multi-screen display. Support 1080P resolution. Compatible with a variety of HDMI devices and multiple types of resolution. Two kinds of split screen effects. Audio and video sync output. Multi-screen switching. 8 screen split mode. 8 screen split mode. It can monitor 8 HD HDMI picture signals at the same time. Full screen display mode. You can use any input HDMI signal to switch to the display device full screen display.