China 2 to 3 channels video wall controller

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{"pid":"43666700","cid":"50555","pimg_url":"\/\/img1.b2bforus.com\/63\/5d\/8ff1668f9219\/product\/169927768_s-w400xh400.jpg","name":"Professioneller Full 4K30hz 16-Kanal HDMI Video Wand Controller 12 In 4 Out LED LCD Video Wand Prozessor","company_name":"Shenzhen Winlink Technology Co., Limited","attrs":{"Preis":"Negotiable","MOQ":"1pcs","Lieferzeit":"2-3 days","Marke":"Modular video wall controler"}}

{"pid":"13754468","cid":"7145","pimg_url":"\/\/img1.b2bforus.com\/9a\/c2\/b6c12f5e8d3d\/product\/33453804_s-w400xh400.jpg","name":"Voller Kanal-Videowand Hdmi Pr\u00fcfer\/Android IOS-Wand-Anzeigen-Pr\u00fcfer","company_name":"SHENZHEN DDW TECHNOLOGY CO.,LTD","attrs":{"Preis":"Negotiable","MOQ":"negotiation","Lieferzeit":"3working days upon payment","Marke":"DDW"}}

{"pid":"18363834","cid":"80741","pimg_url":"\/\/img1.b2bforus.com\/bc\/4f\/dd70fe2e336e\/product\/57129974_s-w400xh400.jpg","name":"Haiwei 4k@30fps 4 Channel HDMI TV Video Wall Controller 2x2 HDMI Wall Controller Support 2x2 C2","company_name":"Shenzhen Haiwei Vision Technology Co., Ltd.","attrs":{"Preis":"Negotiable","MOQ":"1.0 Pieces","Lieferzeit":"Negotiable","Marke":"Haiwei"}}