Da-Lite Cinema Electrol 139x240 High Contrast S, 2.69 m (106"), 2.3 m, 129 cm, 16:9
Da-Lite Cinema Electrol 139x240 High Contrast S. 对角线: 2.69 m (106"), 可视屏幕宽度(W): 2.3 m, 可视屏幕高度(H): 129 cm, 原机长宽比: 16:9