Bảng điện tử TRIUMPH BOARD 78”

Aspect Ratio: 4:3
Technology: IR (Infrared) cell LED optical
Resolution: 12800 x 9600 px
Active Screen Area Size: 1590 x 1183 mm (78“ diagonal)
Projection Screen Area Size: 1557 x 1168 mm
Board Size without Packing: 1693 x 1284 x 35 mm (without plastic pen tray)
Working Environment: -20 to 40° C
Cable Length: 6 m
Response Time: 6 ms