| 摘要 |
The system has a flat screen display (2) placed in a sealed cover (21) of a case (3) that includes another sealed cover (17) which houses electronic controlling circuits and a supply unit, where the covers are formed of aluminum. The case has a fresh air inlet and a hot air outlet for freely circulating cooling air outside the sealed covers in the case. Upper and lower walls (6, 7) of the case comprise inclined rear portions (6b, 7b) in which the hot air outlet and the fresh air inlet are disposed, respectively. |
