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Cinema projection unit can switch between local digital and main film projection
Cinema projection unit can switch between local digital and main film projection
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机译:电影放映机可以在本地数字和主电影放映之间切换
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摘要
The cinema projection unit (1) has a digital projector (4) for local advertisements and a main film projector (2) selected by a play control unit (6) which controls the digital feed from DVD, CD or satellite (10).
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