BlueEyes Technology
13
www.BlueEyes.tw
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The more the light come in, the better the shooting is.
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We advise you to turn the IRIS to maximum to get enough light.
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If you use digital board or projector, you can adjust the IRIS to maximum then
close down gradually.
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The light should be the same as class time.
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Fasten the nut after adjusting.
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When adjusting the camera lens, try to arrange during the class because the light
(fluorescent light or sunshine) would influence the shooting.
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If the education institute records class in the evening, it is better for you to adjust
lens in the evening.
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Steady light is very important for shooting.
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Use antidazzle lamp.
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Add antidazzle division.
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Replace to better light tube.
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The light on the blackboard must be the same.
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Use thick curtain to block sunlight. Turn on the light even it is daytime.
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W = Wide(wide angle/close)
T = Tele(distance angle/far)
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The tips for adjusting is to make the left and right sides of the shooting scene
justify both sides of the board, but when using scanner module, make the up and
down sides of the shooting scene justify up and down sides of the board.
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Fasten the nut after adjusting.