| surface board Senate number | Panel type | 55" LCD panel |
| Display size | 1428.5*803.5 |
| Display scale | 16:9 |
| Backlight type | LED |
| Resolution | 1920*1080 |
| Brightness | 2000cd/m2 |
| Contrast | 3000:1 |
| Viewing angle | 178°(H) / 178°(V) |
| Service life | 60000 hours |
| Front protective glass | 6mm AR laminated glass | 99.99% sun UV |
| More than 50% of solar radiation |
| Light transmittance is over 93% |
| Reflectance is less than 3% |
| The total heat insulation rate of sunlight is over 50% |
| Intelligent temperature control system (using imported centrifuge for heat dissipation + industrial heater) |
| cooling system | Fully intelligent independent research and development of cooling system | Voltage 24V |
| Operating voltage 20.4-27.6V |
| Starting voltage 12V |
| Average speed 2400 rpm minimum speed 2160 rpm |
| Average current 0.26A maximum current 0.312 |
| Access to power average 3.12 max 3.74 |
| Average airflow 74 minimum airflow 66.6 |
| Average static pressure 2.0 Minimum static pressure 1.8 |
| Noise 33db |
| It can automatically adjust the fan speed according to the working temperature, with heating function to meet the outdoor work of -40-55 degrees. |
| Electrical parts | Backlight power supply | According to the peak power and reserve 20% redundancy (Taiwan Mingwei and other first-tier manufacturers) |
| Automatic light perception | Automatic Photosensitive Probe - Automatically recognizes the surrounding environment to automatically adjust the screen brightness |
| Lightning protection device | Zhengtai lightning protection device |
| AC contactor | Chint AC contactor |
| Microcomputer time switch | Time switch can be set in different time periods. More than 20 groups can be set. |
| power input | AC 108-115V AC 208-240V |
| Total power | 300W |
| Nanocapacitor touch film | Types | Nano touch |
| Touch mode | finger |
| Touch effective recognition | >=5mm |
| Touch accuracy | ±5mm |
| Touch points | 10 Points |
| First response time | 10 milliseconds |
| Number of touches | Any |
| work Make ring territory | Fan power supply | 24V |
| Screen display and backlight power supply | 24V+12V hybrid power supply 200-400W |
| Operating temperature | -35-55° |
| Product related | storage temperature | -20°C to 60°C |
| Working humidity | 5% to 100% |
| Storage humidity | 5% to 100% |
| Installation method | Floor-mounted installation |
| External structural member | Shape packaging | Use pearl cotton shock absorber + wooden frame packaging |
| Exterior color | black |
| shell material | Hot-dip galvanized steel sheet T=1.5+ outdoor double-sided spray outdoor powder |
| Gross weight | 180KG |
