Lcd Pole Display Logic Controls LV4000U Bematech from 24900 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. LV4000U LV4000 Pole Display, Black with 8.4 Inch LCD Screen, 800 x 600 Resolution, USB Interface SKU: lv4000 Tweet