CONFIGURATION: AP4420E RP/M 08, SERIAL NUMBER: 1136932. DESIGNED TO PRINT AND APPLY LABELS AT SPEEDS OF UP TO ONE LABEL EVERY 1.5 SECONDS AT A 14" TAMPING STROKE. T-MOUNTED PORTABLE STAND W/HEIGHT ADJUSTMENT, PRINTS AND APPLIES LABEL SIZES FROM 4.0" X 2.0" UP TO 4.4" X 8.0" @ 203 DOTS PER INCH RESOLUTION. POWER REQUIREMENTS: 120VAC, 5 AMP.