async controller

{"cid":"91194532","title":"Sysolution Sync & Async Control Box M79B-S 2 Ethernet outputs 1.3 Million pixels","imgUrl":"https:\/\/img.chinax.com\/nimg\/8b\/b8\/22c41fda9ac2bf1404ae9fe4ebcf-200x200-1.jpg","attrs":{"Price":"USD","Brand Name":"SYSOLUTION","Model Number":"M79B-L","Minimum Order Quantity":"1","Delivery Time":"2-3days","Payment Terms":"T\/T","Supply Ability":"10","Packaging Details":"carton box","display 1":"synchronous","display 2":"asynchronous","HDMI in":"1","power supply":"12V DC","WIFI":"IEEE 802.11b\/g\/n 2.4G","4G":"1","Display out":"2"}}

{"cid":"91221968","title":"No-Software Hardware KVM Multi-Viewer Processor with 4K60 Resolution and Async\/Sync Mouse Operation for Multi-Screen Control","imgUrl":"https:\/\/img.chinax.com\/nimg\/ac\/b6\/1b51064baae8f36727117728ba95-200x200-1.jpg","attrs":{"Price":"$422-543","Brand Name":"Bitvisus","Minimum Order Quantity":"1","Place of Origin":"Guangdong, China","Input Port":"4xHDMI 2.0","Max Resolution":"4096x2160P60Hz","Output Port":"3xHDMI 2.0 (One loop output)","Control Methods":"Keyboard and mouse, remote control, panel buttons, RS232","Audio Support":"HDMI audio follow, 3.5mm audio separation","Packing Dimensions":"550mm x 320mm x 120mm","Packaging Weight":"2.3KG","Power Supply":"220V","USB Inputs":"4 computer USB\/BM inputs","USB Outputs":"2 USB\/AM mouse and keyboard outputs","Supported Resolutions":"3840x2160P60, 4096x2160P60, 1920x1200P60, 1920x1080P60, etc.","Window Display Modes":"Dual-screen simultaneous display of 4 windows, 3 windows, 2 windows, single window","Window Control":"Supports window size, PIP transparency, signal switching via mouse and keyboard","Mouse Operation":"Asynchronous or synchronous operation of 4 computers with one set of mouse and keyboard","Material":"Metal"}}