1. Color: Red/ Amber/ Green/ Blue/ White, optional
2. Digit Height: 24 ''
3. Brightness: 8 class, adjustable, Maximum 5000cd/m2
4. Viewing angle: +90 degree
5. Controller: RF / IR control or RS232
6. Working Temperature: -30℃~70℃
7. Working Humidity: 10~80%RH
8. Input voltage: 100-240VAC , 60Hz/50Hz
9. Life span: 100,000 hours
10.Housing: waterproof cabinets, IP65