Tendak HDMI Multiviewer Switch 4x1,It help you display one content or four screens at the same time.Can be used in,work meetings,and game consoles Multiple display modes Support to display one signal source or display 4 signal sources at the same time, there are various arrangement modes Super clear quality HDMI Multiple display Switch box support 4K 30hz, 1080P 60hz,1080i,720p,567p,576i,480p,480i, bandrate max to 10.2Gbps Used conveniently With function buttons and attached IR remote control. Manual button and remote control both support switching input source, selecting full screen mode or quad modes Other: Max working current：5V/0.6A Operating Temperature range：（-15~+55°C） Operating Humidity range: 5~90%RH(No Condensation) There are two ways to switch: 1.Use the keys on the front panel to switch 2.Use the infrared remote to switch Note: Fullscreen mode,cycle switching signal 1\2\3\4 Support 4 HDMI input, 1 HDMI output Support 4 channels HDMI signal screen segmentation Support 4 channels HDMI signal seamless switching Support highest resolution up to 1080P/60Hz or 4K/30Hz Support IR control Packing list - 1 X HDMI 4x1 Quad Multi-viewer - 1 X Power wire - 1 X Infrared remote control