Menu operation
Menu system
Please note that the 
| Main menu | 
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 | Options | 
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 | Wall Color | 
 | Off/Light Yellow/Pink/Light Green/ | 
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 | Blue/Blackboard | |
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 | Aspect Ratio | 
 | Auto/Real/4:3/16:9/16:10 | 
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 | Keystone | 
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 | Position | 
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 | Phase | 
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 | H. Size | 
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 | Digital Zoom | 
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| 1. | 
 | 3D mode | Auto/Top Bottom/Frame sequential/ | 
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 | Frame packing/Side by side/Off | ||
| DISPLAY | 
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 | 3D Sync Invert | Disable/Invert | 
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 | 3D | 
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 | Apply 3D Settings | 3D Settings 1/3D Settings 2/3D | |
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 | Settings 3/Off | |
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 | Save 3D Settings | 3D Settings 1/3D Settings 2/3D | 
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 | Settings 3 | |
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 | Blackboard | Off/Letter Formation/Worksheet/ | 
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 | Coordinate Chart | |
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 | Teaching Template | 
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 | Whiteboard | Off/Letter Formation/Worksheet/ | |
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 | Coordinate Chart | |
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46 Operation
