hd sdi repeater with 2 97gbps transmission

{"cid":"91201786","title":"HD-SDI Repeaters Supports transmission ratio of 2.97Gbps 1.485Gbps and 270Mbps","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/a9\/d5\/5b154dc24612568f766a19e722c1-200x200-1.jpg","attrs":{"Price":"US$75-US$79","Brand Name":"E-link","Model Number":"LNK-SDI-TX500","Minimum Order Quantity":"1 pair","Delivery Time":"3-5 working days","Certification":"ISO9001, CE, ROHS, FCC","Place of Origin":"China","Payment Terms":"T\/T,Western Union,MoneyGram,PayPal","Supply Ability":"1000\/Month","Packaging Details":"SDI Fiber Extender Standard Carton Packaging","Power Consumption":"DC12V\/1W","Max Distance of Each Pair":"RG-6(Belden 1694A)-400m(Full SD:270M)","Connect Info":"SDI Signal Joint BNC-F(75\u03a9) Power input joint DC Female (5.5*2.1)","Housing Material \/ Net Weight(each)":"Aluminum\/61g","Gross Weight(pair)":"160g","Dimension(MM)":"87.5(L)x33(W)x22(H)mm 121(L)x54(W)x36(H)mm(Sale package)"}}

{"cid":"91172112","title":"Aluminum Case SDI Optical Converter DC12V Signal Amplifier Extender 500m","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/83\/5a\/903e1ac1a39cc7a41553d6775a8d-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"E-link","Model Number":"LNK-SDI-TX500","Minimum Order Quantity":"1 pair","Delivery Time":"7 days","Certification":"CE,FCC,RoHs","Place of Origin":"China","Payment Terms":"Western Union, L\/C, T\/T, MoneyGram,Paypal","Supply Ability":"2000 pairs\/per month","Packaging Details":"SDI To Fiber Optic Converter Standard Export Package","Keywords":"HD-SDI Signal Amplifier","Model No.":"LNK-SDI-TX500 & LNK-RX500","Transmission Distance":"500m","Casing":"Aluminum Case","Dimension":"87.5(L)x33(W)x22(H)mm","Weight":"160g"}}