Optoma Technology EP727 Adjusting the Projector’s Zoom / Focus, Adjusting Projection Image Size

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Installation

Adjusting the Projector’s Zoom / Focus

You may turn the zoom lever to zoom in or out. To focus the image, rotate the focus ring until the image is clear. The projector will focus at distances from 3.9 to 39.4 feet (1.2 to 12.0 meters).

Zoom Ring

Focus Ring

Adjusting Projection Image Size

 

Height

Width

126.2"

 

(320.5cm)

75.7"

(192.3cm)

30.3"

(76.9cm)114.7" 68.8" (291.4cm)

27.5" (174.8cm) (69.9cm)

176.7"

(448.7cm)

160.6"

(407.9cm)

302.9"

(769.2cm)

227.1"

(576.9cm)

275.3" 206.5" (699.3cm)

(524.5cm)

Hd

3.9'(1.2m)

9.8'(3.0m)

16.4'(5.0m)

23.0'(7.0m)

29.5'(9.0m)

39.4'(12.0m)

Screen

Max.

30.3” (76.9cm) 75.7” (192.3cm) 126.2” (320.5cm) 176.7” (448.7cm) 227.1” (576.9cm)

302.9” (769.2cm)

(Diagonal)

Min.

27.5” (69.9cm) 68.8” (174.8cm) 114.7” (291.4cm) 160.6” (407.9cm) 206.5” (524.5cm)

275.3” (699.3cm)

Screen

Max.

24.2” x 18.2”

60.6” x 45.4”

101.0” x 75.7”

141.3” x 106.0”

181.7” x 136.3”

242.3” x 181.7”

(WxH)

61.5 x 46.2cm

153.8 x 115.4cm

256.4 x 192.3cm

359.0 x 269.2cm

461.5 x 346.2cm

615.4 x 461.5cm

Size

Min.

22.0” x 16.5”

55.1” x 41.3”

91.8” x 68.8”

128.5” x 96.4”

165.2” x 123.9”

220.3” x 165.2”

 

(WxH)

55.9 x 42.0cm 139.9 x 104.9cm

233.1 x 174.8cm

326.3 x 244.8cm

419.6 x 314.7cm

559.4 x 419.6cm

Hd

Max.

2.73” (6.9cm)

6.81” (17.3cm)

11.36” (28.8cm)

15.9” (40.4cm)

20.44” (51.9cm)

27.26” (69.2cm)

Min.

2.48” (6.3cm)

6.19” (15.7cm)

10.32” (26.2cm)

14.45” (36.7cm)

18.58” (47.2cm)

24.78” (62.9cm)

 

Distance

3.9’ (1.2m)

9.8’ (3.0m)

16.4’ (5.0m)

23.0’ (7.0m)

29.5’ (9.0m)

39.4’ (12.0m)

This graph is for user’s reference only.

7 English

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Contents Table of Contents Class B emissions limits Safety InformationsImportant Safety Instruction Precautions Don’t Eye Safety Warnings  Video Compatibility NTSC, NTSC4.43 IntroductionDocumentation Package OverviewMain Unit Product OverviewControl Panel Connection Ports Remote Control Connecting the Projector InstallationConnect to Video Sources Lens Cap Powering On/Off the ProjectorPowering On the Projector Powering off the projector Adjusting the Projector’s Height Adjusting the Projected ImageAdjusting Projection Image Size Adjusting the Projector’s Zoom / FocusTemp LED Indicate the projector’s temperature status Control Panel & Remote ControlFour Directional Select KeysPC/Mouse LaserControl ButtonVideo Remote ControlOn-screen Display Menus How to operateMenu Tree Image Display ModeBrightness ContrastTint SaturationColor ResetImage Color Degamma Image AdvancedBrilliantColorTM Color TempInput Source Format DisplayInput Signal Zoom OverscanImage Shift KeystoneLanguage Setup LanguageProjection SetupProjector ID Information HideStart Up Logo Security Setup SecuritySecurity Timer First Time Change PasswordPhase Setup SignalFrequency PositionOptions Volume Sleep Timer min Direct Power OnAuto Power Off min Brightness Mode Options Lamp SettingsLamp Reset Lamp HoursImage Problems TroubleshootingNo image appears on-screen Partial, scrolling or incorrectly displayed imageImage has vertical flickering bar Image is unstable or flickeringImage is out of focus Image is stretched when displaying 169 DVD titleImage is too small or too large Image has slanted sidesProjector Status Indication Intermission ProblemsProjector stops responding to all controls Lamp burns out or makes a popping soundMessage Reminders If the remote control does not work Remote Control ProblemsReplacing the lamp Lamp Replacement Procedure  Video Compatibility Compatibility Modes Computer Compatibility RS232 Commands RS232 Protocol Function List RS232 CommandsFunction Projector Return Description Ceiling Mount Installation Optoma Global Offices Korean Regulation & Safety notices Remarque à l’intention des utilisateurs canadiens