Assessments - 3, GPA: 4.7
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¦ How to use the document camera Using the camera attached on the projector PRECAUTIONS • For camera interconnection, be sure to use the supplied RGB cable (25 cm or 3 m). If you use the other cables, the normal operation may not be achieved and even the malfunction may result. • When moving the projector with the camera attached, do not grab the camera arm and/or the camera head. • When moving the projector with the camera attached, first ensure that the camera is securely locked in position on the tray. • Insert the RGB cable straight and securely until it is fixed in place. • Do not jolt or force the camera head or camera arm. Doing so could cause malfunction. • Note that when extending or rotating the camera arm, the arm moves in an arc. Take care not to bump yourself or others with it. • When placing the projector in the carrying bag, remove the connection cables. Otherwise, damage to the connectors and cables may result. Status before preparation (When stored) 1) Set up arm. 2) Rotate arm. 3) Raise camera head. Using the camera removed from the projector . . . PRECAUTIONS • Installation of the document camera onto the tray should be performed in the reverse order shown above. • When replacing the document camera on the tray, ensure that the lock lever is securely locked in position. • When using the tip resistant bars, pull them fully until each forms the angle of 90 degree. If you don’t use the bars, the camera may topple over. Status before preparation (When stored) 1) Disconnect the RGB cable, then slide the lock switch to release lock. 2) While pushing the lock lever in the arrow direction, lift up the document camera. 4) Extend the tip resistant bars to set the document camera. 5) Connect the document camera and the projector using the supplied RGB cable. 3) Remove the document camera from the tray. Pull up toward direction q 37 Operations 36 ¦ Image projection with the document camera 1 Place the document. Set the document at the side of the projector. 2 Press the CAMERA button, and select camera input. • The input returns to the previous input when the CAMERA button is pressed again. • Camera input can also be selected by pressing either the remote control or projector’s INPUT button. 3 Rotate the camera head to align the orientation of the document for shooting by checking the screen. 4 Move the camera arm up and down to adjust the image size. • Closeup shot with the distance shorter than 100 mm cannot be performed. 5 Adjust the focus using the focusing lever on the camera head Focusing lever Rotate the focusing lever to either NEAR or FAR, whichever is better in focusing. • Near : 100 mm to 300 mm Far : 300 mm to 5 m Using the document camera (Continued) Farther (^): Smaller image Closer (v): Larger image 6 If the screen is too dark or too bright, use the CAMERA GAIN (+/–) buttons to make it easier to see. The Sharpness of the camer...
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