OPTOMA EP725 - Manual

6 E nglish Introduction Main Unit Product Overview 1. Focus Ring 2. Zoom Ring 3. Elevator Button 4. Zoom Lens 5. Remote Control Receiver 6. Connection Ports 7. Power Connector 8. Panel Control 1 5 8 4 3 5 2 6 7

7 E nglish Panel Control Introduction 1. Power/Standby Indicator 2. Warning Indicator 3. Power 4. Source 5. Directional Select and Enter Keys 6. Keystone Correction 7. Menu (On/Off) 1 3 4 7 2 6 5 Connection Ports 1. Power Connector 2 PC Analog Signal/HDTV/Component Video Connector 3. Composite Video...

8 E nglish Remote Control Introduction 1 2 3 4 5 6 7 8 9 10 1. Transmit Indicator Light 2. Power 3. Source 4. Keystone Correction 5. Zoom In/Zoom Out 6. Four Directional Select Keys 7. Menu Keys 8. Picture In Picture 9. Hide 10. Freeze

9 E nglish 1. Power Cord 2. VGA Cable 3. S-Video Cable 4. Composite Video Cable Connecting the Projector v To ensure the projector works well with your computer, please configure the display mode of your graphic card to make it less than or equal to 1024 X 768 resolution. Make sure timing of the dis...

10 E nglish Installation Lens cap Power 1 3 Powering On the Projector 1. Remove the lens cap. Œ 2. Ensure that the power cord and signal cable are securely connected. 3. Turn on the lamp by pressing “Power” button on the control panel.  The startup screen will display for 20 seconds and the Power/S...

11 E nglish Powering Off the Projector 1. Press the “Power” button to turn off the projector lamp. 2. After pressing the “Power” button, you will see a message “Power off the lamp?” on the on-screen display. Press the “Power” button again to confirm.Otherwise the message will disappear after 5 secon...

12 E nglish Installation Adjusting the Projected Image Adjusting the Projector Height Tilt Adjusted wheel Elevator Foot 1 2 3 Elevator Button The projector is equipped with an elevator foot for adjusting the projector height. To raise the projector: 1. Press the elevator button Π. 2. Raise the proj...

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14 E nglish User Controls Remote Control Panel Control Panel Control & Remote Control There are two ways for you to control the functions: Remote Control and Panel Control. Use the Panel ControlPower 4 Refer to the “Power On/Off the Projector” section on page 10~11. Source 4 Press “Source” to ch...

16 E nglish The Projector has multilingual On-Screen Display(OSD) menus that allow you to make image adjustments and change a varietyof settings. The projector will detect the source automatically. How to operate 1. To open the OSD menu, press the “Menu” button on the RemoteControl or Panel Control....

17 E nglish Language Language You can display the multilingual OSD menu . Use the or key to select your prefered language.Press the “Menu” button to finalize the selection. Computer / Video mode User Controls

18 E nglish User Controls All Images Brightness Adjusting the brightness of the image. 4 Press the to darken image. 4 Press the to lighten the image. Contrast The contrast controls the degree of difference between the lightestand darkest parts of the picture. Adjusting the contrast changesthe amount...

19 E nglish All Image Reset This Menu Choose “Yes” to return the display parameters on this menu totheir factory default settings. Computer / Video mode User Controls

20 E nglish User Controls Computer Image Auto Image The projector automatically adjusts frequency, tracking, horizontaland vertical position. With most signal sources, Auto Imageprovides the best results. Frequency “Frequency” is for changing the display data frequency to matchthe frequency of your ...

21 E nglish Video Image Video mode Color Saturation The color setting adjusts a video image from black and white tofully saturated color. 4 Press the to decrease the amount of color in the image. 4 Press the to increase the amount of color in the image. Sharpness Adjusting the sharpness of the image...

22 E nglish User Controls Menu Location Choose the Menu location on the display screen. Projection Direction 4 Front-Desktop The factory default setting. 4 Rear-Desktop When you select this function, the projector reverses the image so you can project behind a translucent screen. 4 Front-Ceiling Whe...

23 E nglish Management Computer / Video mode User Controls Machine Reset Choose “Yes” to return the display parameters (except for LampHours) on all menus to their factory default settings.

24 E nglish PIP PIP Choose “On” to turn on the PIP screen. PIP Location Choose the PIP screen position on the display screen. PIP Switch Source Choose the input source of the projector on the PIP screen. Reset This Menu Choose “Yes” to return the display parameters on this menu totheir factory defau...

25 E nglish Appendices Problem : No image appears on screen. 4 Ensure all the cables and power connections are correctly and securely connected as described in the “Installation” section. 4 Ensure the pins of connectors are not crooked or broken. 4 Check if the projection lamp has been securely inst...

28 E nglish Appendices Changing the lamp The projector will detect the lamp life itself. It will show you a warning message “Lamp may fail soon ! Replacement Suggested !” When you see this message, please contact your local reseller or service center to change the lamp as soon as possible. Make sure...

29 E nglish Specifications Light Valve - Single Chip DLP TM Technology Lamp - 120W User Replaceable P-VIP Lamp Number of Pixels - 1024 pixels(H) X 768 lines(V) Displayable Color - 16.7M colors Projection Lens - F/2.8~3.1 f=25.8~30.0mm with 1.16x Manual zoom lens Projection Screen Size - 27.6”~267.2”...

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