Epson 821 사용자 설명서
2
Features of the Projector
The following six preset colour modes are provided so that you can easily
obtain the optimum images simply by selecting the image quality.
In addition, if projecting onto blackboards rather than projection screens in
places such as schools, you can select the "Blackboard" setting to allow
images to be projected in their natural tints.
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obtain the optimum images simply by selecting the image quality.
In addition, if projecting onto blackboards rather than projection screens in
places such as schools, you can select the "Blackboard" setting to allow
images to be projected in their natural tints.
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• Dynamic
• Presentation
• Theatre
• Living Room
•
• Blackboard
The brightness of the lamp can be set to one of two settings.
Fine and clear images can be obtained even in a bright room like a
conference room and a classroom.
If projecting images in a dark room or onto a small screen and the images are
too bright, change the setting to "Low".
Merit of "Low"
• Reduction in power consumption of approximately 20%
• Reduction in operating noise of approximately 17%
• Approximately 1.5 times longer lamp life
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Fine and clear images can be obtained even in a bright room like a
conference room and a classroom.
If projecting images in a dark room or onto a small screen and the images are
too bright, change the setting to "Low".
Merit of "Low"
• Reduction in power consumption of approximately 20%
• Reduction in operating noise of approximately 17%
• Approximately 1.5 times longer lamp life
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The vertical angle of the projector is detected, so that any vertical keystone
distortion in the projected images can be automatically corrected. s
distortion in the projected images can be automatically corrected. s
Colour mode function
Presentation
Blackboard
Living Room
Brightness Control
Automatic keystone correction function