1. Number of display modules: customizable 2. Display size: customizable 3. Display size: customizable 4. Pixel pitch: 31.25mm; 5. LED viewing angle: ≥30; LED half-strength angle θ 1/2 ≥13.5°; 6. Pixel composition: 4R2G1B/4R2G 2R1G1B/2R1G 7. LED wavelength: red tube 620nm～630nm; green tube 515-525nm; red single tube brightness ≥4500mcd, The brightness of the pure green single tube is ≥15000mcd; 8. Module pixel packaging method: the pixel tube packaging adopts a waterproof, dust-proof, and corrosion-proof outdoor component structure; 9. Drive mode: static constant current drive with overcurrent protection; 10. Module working temperature: -20℃～+70℃; working humidity: 10%～95%; 11. Module cabinet: can be customized, each cabinet contains 1 display module; 12. Cabinet structure: The cabinet is fully sealed, sun-proof, waterproof and dust-proof, and the protection level is ≥IP65; 13. Variable information sign display size (width × height): customizable; brightness uniformity ≥95%; 14. Luminous brightness: ≥8000cd/㎡;
