Optoma Technology TX783RFBA, EP783 manual Adjusting Projection Image Size

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Installation

Adjusting Projection Image Size

Screen Width (W)

Screen

Maximum shift

Screen Height (H)

 

Maximum shift

 

 

Left side

Right side

 

Distance (L)

 

Vertical Direction

Horizontal Direction

Lens Shift Range

XGA (1024 x 768)

Standard Lens (1.2m~12m)

Long Throw Lens (1.8m~20m)

 

 

 

 

 

 

 

 

 

 

 

Screen Size

 

Throw Distance (L)

 

Throw Distance (L)

 

 

 

 

 

 

 

 

 

 

 

4:3

Wide

 

Tele

Wide

 

Tele

 

 

 

 

 

 

 

 

 

 

 

 

 

Throw Ratio

 

2.00

 

2.40

 

2.90

 

5.50

 

 

 

 

 

 

 

 

 

 

 

 

 

(inch)

(m)

 

(feet)

(m)

 

(feet)

(m)

 

(feet)

(m)

 

(feet)

 

 

 

 

 

 

 

 

 

 

 

 

 

30

1.2

 

4.0

1.5

 

4.8

1.8

 

5.8

3.4

 

11.0

 

 

 

 

 

 

 

 

 

 

 

 

 

60

2.4

 

8.0

2.9

 

9.6

3.5

 

11.6

6.7

 

22.0

 

 

 

 

 

 

 

 

 

 

 

 

 

100

4.1

 

13.3

4.9

 

16.0

5.9

 

19.3

11.2

 

36.6

 

 

 

 

 

 

 

 

 

 

 

 

 

150

6.1

 

20.0

7.3

 

24.0

8.8

 

29.0

16.8

 

55.0

 

 

 

 

 

 

 

 

 

 

 

 

 

200

8.1

 

26.6

9.8

 

32.0

11.8

 

38.6

22.4

 

73.3

 

 

 

 

 

 

 

 

 

 

 

 

 

250

10.2

 

33.3

12.2

 

40.0

14.7

 

48.3

27.9

 

91.6

 

 

 

 

 

 

 

 

 

 

 

 

 

300

12.2

 

40.0

14.6

 

48.0

17.7

 

58.0

33.5

 

109.9

 

 

 

 

 

 

 

 

 

 

 

 

 

This graph is for user’s reference only.

-75%

-55%

0%

+55%

+75%

Projector

+110%

Shift range +83%

0%

-83%

-110%

Engli

18

s

h

Image 18
Contents Table of Contents Safety Information Usage NoticePrecautions Don’t Eye Safety Warnings Product Features IntroductionPackage Overview DocumentationProduct Overview Main UnitControl Panel Connection Ports Remote Control with Mouse Function and Laser Pointer Connecting the Projector Connect to Computer/NotebookConnect to Video OtePowering On/Off the Projector Powering On the ProjectorPowering off the projector Adjusting the Projected Image Adjusting the Projector’s Zoom / Focus Adjusting Projection Image Size Vertical Direction Horizontal Direction Lens Shift RangeControl Panel & Remote Control User ControlsUsing the Remote Control Keystone Using the USB Remote Mouse Control VGA-1On-Screen Display Menus Menu Tree Brightness Display ModeImage ContrastImage Color White Peaking Image AdvancedDegamma Color TempColor Space Input SourceColor Vividness Image Advanced Color EnhancementEdge Enhancement ExtensionDisplay FormatInput Signal Zoom PC ModeOverscan Image ShiftDisplay Keystone KeystoneHeight of Image Setup Language LanguageMenu Location SetupProjection MuteVolume RS232Projector ID Frequency Setup SignalPhase PositionSetup Security Setting Security TimerSecurity Change Password First TimeSetup Advanced LogoLogo Capture Setup Lens Function Lens ShiftZoom/Focus Subnet Mask Setup NetworkIP Address GatewayHow to use web browser to control your projector 10.0.50.100 User Controls Options Auto Power Off Direct Power OnSignal Power On Sleep TimerLamp Reset Options Lamp SettingsBrightness Mode Lamp HoursAppendices Image is unstable or flickering Image is reversed Intermission Problems Remote Control Problems Appendices Replacing the lamp Lamp Replacement Procedure  Computer Compatibility  Video CompatibilityRS232 Commands and Protocol Function List RS232 Pin AssignmentsRS232 Protocol Function List Send to projectorSend to Remote Ceiling Mount Installation Optoma Global Offices USAKorean Regulation & Safety notices Remarque à l’intention des utilisateurs ca- nadiens