按压向上向下按钮调至所需的胶卷速度。

Press the updown buttons to set the desired film speed.

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非dx胶卷必须手动设置，否则就即将被设置在100胶卷速度。

Non-DX films must BE set manually. If not, the film will BE set to the default 100 film speed setting.

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这种模式也可用于设置非d X型胶卷，或设置非d X型胶卷规定的不同胶卷速度。

This mode is used to set the film speed for non-DX films, or to set a different film speed than that specified for DX-coded films.

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