| 型号 | MD-910 | MD-911 |
| 打印方式 | Serialimpactdotmatrix |
| 打印方向 | One-wayprinting |
| 打印速度 | Approx.2.5lines/sec. | Approx.1.8lines/sec. |
| 打印列数 | 24columns:144dots/line | 40columns:180dots/line |
| 字体 | 5×7matrix | 4×7matrix |
| 针数 | 8pins(4pins×2heads) |
| 字符尺寸(W×H) | Approx.1.7×2.4mm | Approx.1.1×2.4mm |
| 字符间隔 | 1.98mm(Intervalofcolumns) 3.52mm(Intervaloflines) | 1.17mm(Intervalofcolumns) 3.52mm(Intervaloflines) |
| 马达 | Voltage:5.0VDC/Peakcurrent:Approx.1A/Averagecurrent:0.3Amax. |
| 点脉冲传感器 | Photointerrupter |
| 复位脉冲传感器 | Leafswitch |
| 打印传感器 | Voltage:5.0VDC/Resistance:1.7±0.3Ω(25°C) |
| 进纸电磁线圈 | Voltage:5.0VDC/Resistance:9±2Ω(25°C) |
| 连接方式 | Copperfoilpatternsat2.54mmpitch. |
| 驱动电压 | 3.5~5.5VDC |
| 打印纸张 | 57.5±0.5mm |
| 拷贝 | Originalprint+1copy |
| 色带 | Singlecolor(Black) |
| 进纸速度 | Approx.5lines/sec. | Approx.3.6lines/sec. |
| 外形尺寸(W×D×H) | 90×45.5×16mm |
| 重量 | 105g±10% |
| 操作温度 | 0~50°C |
| 储存温度 | -25~70°C |
| 可靠性 | MCBF:1.5millionlines | MCBF:1.0millionlines |