Optoma Technology EP725 manuale d’uso

1 E nglish Table of Contents T able of Contents ...................................................................................... 1 Usage Notic e .............................................................................................. 2 Precautions ..........................................................................................[...]

2 E nglish Usage Notice Precautions Follow all warnings, precautions and maintenance as recom- mended in this users guide to maximize the life of your unit. Warning- Do not look into the projectors lens when the lamp is on. The bright light may hurt your eyes. Warning- To reduce the risk of fire or electric shock, do not expose this product t[...]

3 E nglish Do: v Turn off the product before cleaning. v Use a soft cloth moistened with mild detergent to clean the display housing. v Disconnect the power plug from AC outlet if the product is not being used for a long period of time. Dont: v Block the slots and openings on the unit provided for ventilation. v Use abrasive cleaners, waxes or s[...]

4 E nglish Product Features This product is an XGA single chip 0.7 DLP TM projector. The outstanding features of it are listed as follows: u True XGA, 1024 x 768 addressable pixels u 2.1 lbs (0.95 kgs) compact design u Single chip DLP TM technology u NTSC/NTSC4.43/PAL/PAL-M/PAL-N/SECAM and HDTV compatible u Full function remote controller u User[...]

5 E nglish Power Cord S-Video Cable VGA Cable Remote Control Battery Users Guide Introduction Composite Video Cable Projector with lens cap Package Overview This projector comes with all the items shown below. Check to make sure your unit is complete. Contact your dealer immedi- ately if anything is missing. Carrying Case Quick Start Card Warran[...]

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 Input Connector 4 . S-Video Input Connec[...]

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 1 0 . 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 resolu tion. Make sure timing of the display mode is compatible with the projector. Refer[...]

10 E nglish Installation Lens cap Power 1 3 Powering On the Projector 1. Remove the lens cap.  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/Standby indicator will flash green . When t[...]

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 seconds. 3. Power/Standby indicator fl[...]

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  . 2. Raise the projector to the desired display angle  , then re[...]

13 E nglish . x a M ) m c 4 . 1 8 ( " 1 . 2 3 ) m c 6 . 3 0 2 ( " 2 . 0 8 ) m c 3 . 9 3 3 ( " 6 . 3 3 1 ) m c 2 . 7 0 4 ( " 3 . 0 6 1 ) m c 0 . 3 4 5 ( " 8 . 3 1 2 ) m c 7 . 8 7 6 ( " 2 . 7 6 2 . n i M) m c 0 . 0 7 ( " 6 . 7 2) m c 1 . 5 7 1 ( " 9 . 8 6) m c 8 . 1 9 2 ( " 9 . 4 1 1) m c 2 . 0 5 3 ( "[...]

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 Control Power 4 Refer to the Power On/Off the Projector section on page 10~11. Source 4 Press Source to choose RGB, Component-p, Component-i, S-Vid[...]

15 E nglish Use the Remote Control Power 4 Refer to the Power On/Off the Projector section on page 10~11. Source 4 Press Source to choose RGB, Component-p, Component-i, S-Video, Composite Video and HDTV sources. PiP 4 Displays the PiP menu of the On Screen Display (OSD). Keystone / 4 Adjust image distortion caused by tilting the p[...]

16 E nglish The Projector has multilingual On-Screen Display(OSD) menus that allow you to make image adjustments and change a variety of settings. The projector will detect the source automatically. How to operate 1. To open the OSD menu, press the Menu button on the Remote Control or Panel Control. 2. When OSD is displayed, press key to sele[...]

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 lightest and darkest parts of the picture. Adjusting the contrast changes the amount of black and white in the image. 4 Press the to[...]

19 E nglish All Image Reset This Menu Choose Yes to return the display parameters on this menu to their factory default settings. Computer / V ideo mode User Controls[...]

20 E nglish User Controls Computer Image Auto Image The projector automatically adjusts frequency, tracking, horizontal and vertical position. With most signal sources, Auto Image provides the best results. Frequency Frequency is for changing the display data frequency to match the frequency of your computers graphic card. When you experie[...]

21 E nglish Video Image Video mode Color Saturation The color setting adjusts a video image from black and white to fully 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. 4 Press the to decrease the sharpness. 4 Press [...]

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 When you select this function, the projector turns th[...]

23 E nglish Management Computer / Video mode User Controls Machine Reset Choose Yes to return the display parameters (except for Lamp Hours) 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 to their factory default settings. Computer mode v The OSD does[...]

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 installed. Please refer to the Changing the lam[...]

26 E nglish Appendices 4. Follow above steps 1~2. Click on the Advanced Properties button. 5. Select the Change button under the Monitor tab . 6. Click on Show all devices. Then select Standard monitor types under the Manufactures box ; choose the resolution mode you need under the Models box. 7. Verify tha[...]

27 E nglish Problem : Image is out of focus 4 Adjust the Focus Ring on the projector lens. 4 Make sure the projection screen is between the required distance 3.94ft.(1.2m)~ 32.81ft.(10.00m) from the projector. Problem : The screen is outstretched when displaying 16:9 DVD. The projector itself will automatically detect 16:9 DVD and adjust the aspect[...]

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 the projector has been cooled down for at lea[...]

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 (70.0cm~678.7cm) Diagonal Projection Distance[...]

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