Mitsubishi Electronics HL2750U user manual Screen size and projection distance

Page 12

Setting up your projector (continued)

Screen size and projection distance

Refer to the following table to determine the screen size.

Screen size

A

(Height of the projected image)

Hd

 

 

B

(Width of the projected image)

Center of the lens

Projection distance (L)

When the aspect ratio of the screen is 4:3

 

Screen size

 

 

 

 

Projection distance (L)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4:3 Diagonal size

Height A

Width B

Shortest (Wide)

Longest (Tele)

 

Hd

inch

cm

inch

 

cm

inch

cm

inch

 

m

inch

 

m

inch

 

cm

40

102

24

 

61

32

81

46

 

1.2

56

 

1.4

2.4

 

6

60

152

36

 

91

48

122

70

 

1.8

85

 

2.2

3.6

 

9

80

203

48

 

122

64

163

94

 

2.4

114

 

2.9

4.8

 

12

100

254

60

 

152

80

203

118

 

3.0

142

 

3.6

6.0

 

15

150

381

90

 

229

120

305

177

 

4.5

215

 

5.5

9.0

 

23

200

508

120

 

305

160

406

237

 

6.0

287

 

7.3

12.0

 

31

250

635

150

 

381

200

508

297

 

7.5

359

 

9.1

15.0

 

38

300

762

180

 

457

240

610

357

 

9.1

-

 

-

18.0

 

46

• The above figures are approximate and may be slightly different from the actual measurements.

EN-12

Image 12
Contents HL2750 When using the projector in Europe Compliance NoticeContents Important safeguards Important safeguards Checking accessories Inserting the batteries into the remote controlRemoving the batteries from the remote control Preparing your projectorPreparating your projector OverviewControl area Terminal boardRemote control Bottom sideAbout the laser beam Using the remote control Operational range of the remote controlReception angle Front of projector Rear of projectorSetting up your projector Setting up your projector Wall screenFront projection, ceiling mounting Rear projectionWhen the aspect ratio of the screen is Screen size and projection distanceConnecting the projector to a computer Viewing computer imagesPlugging the power cord Viewing computer imagesAbout DDC Projecting images When connecting to a notebook computer Setting of the resolutionTo stop projecting AV muteConnecting the projector to video equipment Connecting to a video player, etcWhen a TV tuner or VCR is connected Viewing video imagesPlugging in the power cord Connecting to video equipment having a DVI-D terminalViewing video images Projector + DVD player or Hdtv decoderEN-19 Volume from the speaker Setting the aspect ratio How to change the settingsWith the remote control With the Feature menuSetup Menu operationHow to set the menus Available settings in the menusMenu operation Image menuInstallation menu Feature menu Signal menu Signal Resolution Memorize menu Signal User menuInformation menu Adjusting projected images To adjust the brightness Contrast and BrightnessTo adjust the color Color and Tint To cancel the menuAdjusting projected images To adjust the tone of white Color TempAbout color temperature Color EnhancerEN-30 To adjust the vertical position LPF Progressive filterAdvanced features Setting of the image displayed during startup or mutingAdvanced features Password functionTo enable the password function To cancel the password functionExpand Picture in Picture PinPStill Mouse remote control Projector + computer with USB connectorOperation PageUp buttonSupervising and controlling by computer Major functionsConnection Indicators Possible SolutionNormal condition Abnormal conditionInterval of lamp replacement Operation time is resetReplacing the lamp Reset of the lamp operation time When removing the lamp from the ceiling-mounted projectorReplacing the lamp To replace the lampMaintenance Cleaning of the air-filterCleaning of the projector and the ventilation slots Cleaning of the lensTroubleshooting No image appears on the screen Problem SolutionTroubleshooting Images are not displayed correctly Problem SolutionOthers Problem Solution Kensington LockReplacement part option/not included in the box SpecificationsSpecifications XGA85Connectors Dimension Drawings unit mmCOMPUTER/COMPONENT Video IN-1/IN-2 Mitsubishi Electric Corporation
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