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The main technical parameters for 600mm 1. Shell material: waterproof and dustproof shell made of galvanized steel sheet 2. Dimensions(height×width×thickness) mm: 600×600×170 3. Display size (height×width) mm: 540×540 4. LED pixel composition: red: 3, green: 3 5.LED wavelength: red tube: 616nm±3nm, green tube: 502nm±3nm 6. Luminous brightness: the brightest red ≥5500cd/㎡, the brightest green ≥6000cd/㎡ 7. Brightness adjustment method: environment adaptive 8. Visual distance: daytime>500m, nighttime:>450m 9.Red-green conversion method: voltage conversion AC220V×(1±20%)/50Hz×(1±4%) or DC12-24V needs to be customized 10.Installation method: T-shaped rack 11. Installation adjustment range: vertical 30cm, angle: fixed with the installation angle of T-shaped rack 12. Working voltage: 220V±20%, 50HZ±10% 13. Power: ≤10W (single display status) 14. Working temperature/humidity: 20 ~+70℃, relative humidity is not more than 98% 15. Mean time between failures: 50,000 hours 16. Average maintenance time: 0.5 hours 17. Service life: 100,000 hours 18. Waterproof and dustproof: IP65 The main technical parameters for 300MM 1. Shell material: galvanized steel plate sprayed waterproof and dustproof shell, protection grade GB IP65; 2. Display size:230mm×230mm; outline size: 300mm×300mm 3. LED pixel composition: red: 1 piece, green: 1 piece; 4. LED wavelength: red tube: 616nm±3nm, green tube: 502nm±3nm; 5. Luminous brightness: red≥4500; green≥5000cd/㎡; 6. Brightness adjustment method: environment adaptive; 7. Visual distance: ≥300m; 8. Installation adjustment range: vertical 30cm, angle: 360 degrees; 9. Working voltage: AC220V±20%, 50HZ±4%; 10. Power: ≤5W (single display state); 11. Working temperature/humidity: -40℃~+55℃, relative humidity is not more than 98%; 12.MTBF: ≥20000 hours; MTTR: ≤0.5 hours, service life: more than 100,000 hours |

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