Display Method Vacuum Fluorescent Display (Blue-green) Num. of characters 40 (20 columns x 2 lines) Character font 5 x 7 dot matrix Character size 5.5 (H) x 9.2 (W) mm Dot Size (X x Y) 0.86 x 1.2 mm Download characters 9 characters Panel Dimension 220 (W) x 50 (D) x 87 (H) mm Pole Dimension Per support length: 130 (L) x 34.5 (Dia) mm Base Dimension 217 (W) x 106 (D) x 33 (H) mm Viewing Angle Max. 90 degrees Horizontal Rotation Max. 355 degrees Weight Approx. 980 grams Interface RS-232 (serial) / USB