eia 422 a signal digital readout kits

{"cid":"91204360","title":"3 Axis SINO SDS6-3VE Multipurpose With LED DRO , EIA-422-A Signal Digital Readout Kits For EDM Machine","imgUrl":"https:\/\/img.chinax.com\/nimg\/82\/83\/1cb7307e8a4dc0ababbd800ce581-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"SINO","Model Number":"SDS6-3VE","Minimum Order Quantity":"1 PC","Delivery Time":"5-8 days","Certification":"CE,RoHS","Place of Origin":"Guangzhou, CHINA","Payment Terms":"T\/T, L\/C","Supply Ability":"1000 pcs per month","Packaging Details":"Carton","Name":"SINO SDS6-3VE","Number of Axis":"3 axis","Case":"Aluminium metal","Display":"green LED","Signal":"TTL \/ RS422","Voltage":"AC 100~240V","Usage":"EDM Function"}}