30 600mm depth of field pos terminal scanner

{"cid":"91184285","title":"Wired Handheld 2D Barcode Scanner with 640*480 Resolution 30-600mm Depth of Field and 32 Bit CPU for POS Terminal","imgUrl":"https:\/\/img.chinax.com\/nimg\/f5\/15\/16d5360d637d6084ba088ffa0f3e-200x200-1.jpg","attrs":{"Price":"15","Minimum Order Quantity":"1","Model NO.":"DS5900-2D","Interface Type":"USB","Scan Element":"CMOS","Camera Resolution":"640*480","Barcode Resolution":"3mil Code39","Depth of Field":"30-600mm","Scan Mode":"Manual, Continuous, Auto Scan","Print Contrast":"15%","CPU":"32 Bit","Cable Length":"1.5m","Weight":"160g","Power Supply":"DC 5V 200mA","Operating Temperature":"-20 to 55 Degree","Storage Temperature":"-40 to 60 Degree","Dimensions":"L165.5mm * W63.5mm * H92.3mm"}}

{"cid":"91172141","title":"TTL 232 Interface Barcode Reader Module For POS System \/ Compact Terminal LV3070","imgUrl":"https:\/\/img.chinax.com\/nimg\/ef\/72\/ce3db7bfe721f69d49f3ef301246-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Rakinda","Model Number":"LV3070","Minimum Order Quantity":"1 pc","Delivery Time":"5-8 Working days","Certification":"CE, FCC, Rohs","Place of Origin":"China","Payment Terms":"Western Union, T\/T, paypal","Supply Ability":"10000 pcs per month","Packaging Details":"carton package","Product Model":"LV3070 Barcode Scan Engine","Image Sensor":"752*480 CMOS","Scanning Precision":">= 5mil","Symbol Contrast":">= 25%","Interface":"ttl 232","Delivery":"Express"}}