Small printer for 3.5 inches sprocket type paper. Ideal printer for applications, such as, Credit Authorization Terminal, and general pre-printed form printing
 
| Models | SP322S | 
| Printer Method | 9-pin serial impact dot matrix | 
| Print direction | Bi-directional | 
| Number of columns | 40 (15CPI) | 
| Character font | 5 x 9 7 x 9 | 
| line spacing | 1/6" n/72" | 
| Character size | 15, 12, 8, 6 CPI | 
| Print speed | 3.2 lines / sec. | 
| Print feed speed | Approx. 3 inches / sec. | 
| Ribbon cassette | RC300B (black) : 1.6 million | 
| Paper:  Media Material Width Diameter Thickness Copies  | 
            Sprocket fanfold Normal or carbonless paper 3.5" (89mm) 0.07mm to 0.010mm - single copy Three ply - Max 0.2mm Each paper should be 0.05mm to 0.08mm in thickness  | 
        
| Reliability: MCBF Print head  | 
            8 million lines 200 million lines  | 
        
| Operating conditions | 0°C to 50°C, 10% to 90% RH (W/O condensation) | 
| Storage conditions | -20°C to 70°C, 5% to 95% RH (W/O condensation) | 
| Power supply | AC 100, 120, 220, 240V | 
| Current Consumption | Max 60W (AVG 30W) in operation, 10W in idle | 
| Paper Out Detector | Mechanical switch | 
| Cash drawer driver | 2 circuits (24V,max 1A), one compulsion input | 
| Data buffer | Approx 4KB (selectable by DIP switch) | 
| Interface | Serial (RS232C) or Parallel (RS422A or 20mA current loop option) | 
| Dimensions (mm) | 175 (W) X 303 (D) X 196 (H) (with paper holder) | 
| Weight | Approx. 3.9Kg |