19.5寸電容觸摸屏GGB195B01-A20參數：
| 產品型號(Model No.) | GGB195B01-A20 |
| 觸摸點數(Touch point) | 10點觸摸 |
| 厚度(Thickness) | 2.0 mm |
| 外形尺寸(Outline Dimensional) | 471.9mm*280.4mm |
| 可視區域(View Area) | 434mm*240.4mm |
| 結構類型(Panel structure) | G+G |
| 操作溫度(Temperature range) | -20℃～+70℃ |
| 儲存溫度(Humidity range) | -30℃～+80℃ |
| 工作電壓(Working voltage) | DC5.0V |
| 線性精度(Linear equation) | ≤2% |
| 透光率(Optical Characteristics) | ≥87% |
| 表面硬度(Surface Hardness) | ≥6H |
