Bar code is a symbol that combines lines and spaces according to certain coding rules to represent certain letters, numbers and other materials. When identifying, it is scanned by a bar code reader (that is, barcode scanner is also called a bar code scanner or a bar code reader) to obtain a set of reflected light signals, which are converted into a set of electronic signals corresponding to lines and spaces after photoelectric conversion, and then decoded and reduced to corresponding alphanumeric characters, and then transmitted to the computer.
| Content | Bar code reading system |
| model | TST-200 |
| Main frequency of controller | 2.0G, RAM4G |
| Camera resolution | 300,000CCD |
| Camera resolution | LEDWhite can be red. |
| input signal | photosensor |
| output signal | Rejection signal alarm light signal stop signal |
| Detection speed | Max 20/s |
| Detect visual detachment | 50-120mm |
| With or without communication? | Yes |
| Power Supply | AC220V 50Hz 200W |
| Closed environment | IP62 |
| Working temperature | 00C-500C |
| Relative humidity (no condensation) | 10-90% |
