Model A7 is a LED board 225 cm wide. In its standard version, the device has a built-in clock, a calendar and an electronic thermometer. The size of the device enables a single display of longer words (of about 20 letters).
| Width | 225 cm |
| Height | 16 cm |
| Thickness | 3 cm |
| Number of letters | 16-21 |
| Resolution | 140x8 (1120) |
| Weight | 5,5 kg |
| Power consumption | 25W |
| Control | keyboard USB |
| Available LED colours |  |
