3M MP7760 manual Image Size Projector-to-Screen Distance, Adjusting Focus and Zoom

Page 12

Section 3: Set-Up/Connections

3-5. Image Size (Projector-to-Screen Distance)

Adjust the size of the projected image by using the zoom ring on the upper side of the projection lens. Figure 3-4.

The projected image size values, as they relate to the distance-to-screen value, are shown for focal lengths of f=28mm and f=36.2mm. Figure 3-5.

.

Figure 3-4. Adjusting Focus and Zoom

Distance to

 

Maximum (f = 28 mm)

 

Minimum (f = 36.2 mm)

 

 

 

 

 

 

 

 

Screen

Image Width

Image Height

Image Width

Image Height

m

(ft.)

m

(in.)

m

(in.)

m

(in.)

m

(in.)

 

 

 

 

 

 

 

 

 

 

 

 

Min. 1.50

(4.92)

0.92

(36.2)

0.69

(27.2)

0.70

(27.6)

0.53

(20.9)

 

 

 

 

 

 

 

 

 

 

2.50

(8.20)

1.54

(60.6)

1.15

(45.3)

1.19

(46.9)

0.89

(35.0)

 

 

 

 

 

 

 

 

 

 

3.00

(9.84)

1.85

(72.8)

1.39

(54.7)

1.43

(56.3)

1.07

(42.1)

 

 

 

 

 

 

 

 

 

 

5.00

(16.40)

3.09

(121.7)

2.32

(91.3)

2.39

(94.1)

1.79

(70.5)

 

 

 

 

 

 

 

 

 

 

7.00

(22.97)

4.34

(170.9)

3.25

(128.0)

3.35

(131.9)

2.51

(98.8)

 

 

 

 

 

 

 

 

 

 

10.00

(32.81)

6.20

(244.1)

4.65

(183.1)

4.79

(188.6)

3.59

(141.3)

 

 

 

 

 

 

 

 

 

 

Figure 3-5. Image Size

12

3M™ Multimedia Projector MP7760

© 3M IPC 2000

 

 

 

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Contents MP7760 Multimedia Projector Page Table of Contents Important Safeguards IntroductionIntended Use Product Safety Labels Location of Product Safety LabelsWarranty Limited Warranty Thank you for choosing 3MLimitation Of Liability Patents, Trademarks & CopyrightsContents of Shipping Box UnpackKeep Your Packing Materials What’s Next?Machine Characteristics Production DescriptionParts Identification List Set-Up/Connections Terminal Connection Panel Operator Touch Panel Keypad Mouse Connection Cable ConnectionsCable Connection Cable ConnectionsAdjusting Focus and Zoom Image Size Projector-to-Screen DistancePower Up Projector Operating InstructionsStandby Mode Projector Power DownUsing System Menus Menu Adjustments/Settings Main Menu Description / Action Default SettingTools Description / Action Default Setting Sub-Menu Items Description / Action Default Setting Sub-Menu Items Advanced Set-UpTest Description / Action Default Setting Sub-Menu Items Info Description / Action Display onlyRemote Control Remote Control FunctionsPointer mode Meaning Of The IconsOptimize Battery Replacement Replacing BatteriesMaintenance Replacing The Air FilterReplacing Projection Lamp Changing the lamp cartridgeLamp Life Indicator Cleaning the ProjectorTroubleshooting Troubleshooting Problems and SolutionsProblem Probable Cause Possible Solution Service Information Product Specifications Technical SpecificationsAccessory & Spare Parts List Part Description Part NumberHow to Order Power Cord Sets AppendixFactory Default Settings Example of Computer Signals Table of the predefined Data modesPredefined Resolutions For more information, please refer to the CD-ROMPage Important Notice
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