1. Color: single color (red / green / yellow) or multi-color optional.
2. Use: to display message outdoor on the taxi.
3. Can display many country language / picture / time.
4. Communication: RS232 / bluetooth.
1. Specification and materials: 7 x 40 dot-matrix / lamp.
2. Frame dimension: 157mm (H) x 450 mm (W) x 126mm (D).
3. Pixel pitch: 7.62mm.
4. Pixel size: 5mm.
5. Energy consumption: 18W.
6. Power supply input: 12V dc.
China
