2x2 video wall controller

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{"cid":"15739","pid":"9126228","pimg_url":"\/\/img1.tradegrowthhub.com\/62\/3e\/b09230a956a3\/product\/14262498_s-w400xh400.jpg","name":"2x2 video wall processor for lcd video wall HDMI DVI VGA AV YPBPR IP RS232 1920*120","attrs":{"Price":"100usd","MOQ":"1unit","Delivery Time":"within 3days","Brand":"DDW"}}

{"cid":"15739","pid":"9126208","pimg_url":"\/\/img1.tradegrowthhub.com\/62\/3e\/b09230a956a3\/product\/14262463_s-w400xh400.jpg","name":"3x3 video wall controller for video wall display HDMI DVI VGA AV YPBPR IP RS232 1920*1200","attrs":{"Price":"100usd","MOQ":"1unit","Delivery Time":"within 3days","Brand":"DDW"}}