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Installation, Adjusting the projector’s focus, Adjusting projection image size – Dukane Data Video Recorder 8412 User Manual

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Installation, Adjusting the projector’s focus, Adjusting projection image size | Dukane Data Video Recorder 8412 User Manual | Page 18 / 70 Installation, Adjusting the projector’s focus, Adjusting projection image size | Dukane Data Video Recorder 8412 User Manual | Page 18 / 70