OPTOMA EP750 - Manual

E nglish 5 Main Unit Product Overview Introduction 1. Panel Control2. Power Connector & Power Switch3. Connection Ports4. Focus Ring5. Zoom Lens6. Zoom Ring7. Speaker8. Remote Control Receiver9. Elevator Button10. Elevator Foot 1 2 3 4 5 8 6 7 9 1 0

E nglish 6 Introduction Panel Control Connection Ports 1 RS232 Input Connector (RS232 is for after service purpose only) 2. Audio Input for Video3. Composite Video Input Connector4. S-Video Input Connector5. Audio Input for DVI6. DVI Input Connecter7. Audio Input for Computer8. PC Analog Signal/HDTV...

E nglish 7 Remote Control with Mouse Function & Laser Pointer Source Re-sync Freeze Keystone Correction Power / Standby Volume ( + / - ) Mute Multi-Directional Selector Enter Key Menu Laser Pointer Zoom In / Zoom Out Page Up Page Down LED Laser Pointer Caution Introduction Caution : To reduce th...

E nglish 8 1 . Power Cord2 . VGA Cable3 . S-Video Cable4 . Audio Cable Jack/RCA5 . Composite Video Cable6 . DVI to D-Sub Cable7 . Remote Mouse Y Cable8 . D-Sub to RCA Cable for HDTV/Component (optional) Connecting the Projector Installation v To ensure the projector works well with your computer, pl...

E nglish 9 Lens cap Power / Standby Installation 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 main power switch on the side of the projector and allow theprojector to warm up for 1-2 minutes.  4. Turn on th...

E nglish 10 Installation Powering Off the Projector 1. Press the “Power/Standby” button to turn off the projector lamp. 2. After pressing the “Power/Standby” button, you will see a message “Power off the lamp?” on the on-screen display. Press the “Power/ Standby” button again to confirm. Otherwise t...

E nglish 11 Elevator Button Elevator Foot Installation The projector is equipped with an elevator foot for adjusting the projectorheight. To raise the projector: 1. Press the elevator button Œ . 2. Raise the projector to the desired display angle  , then release the button to lock the elevator foot...

E nglish 12 Focus Ring Zoom Ring Screen (Diagonal) Distance Screen Size Adjusting the Projector Zoom / Focus You may adjust zoom ring to zoom in / out. Rotate the zoom ring counter-clockwise to zoom in and clockwise to zoom out. To focus the image, rotate thefocus ring until the image is clear. The ...

E nglish 13 Remote Control Panel Control User Controls Panel Control & Remote Control There are two ways for you to control the functions: Remote Control andPanel Control. Power / Standby 4 Refer to the “Power On/Off the Projector” section on page 9~10. Source 4 Press “Source” to choose RGB, DVI...

E nglish 14 Four Directional Select Keys 4 When you close the cover of remote control, this key can be used as a mouseto control direction. v The above function is only enabled with the connection between computerand projector by remote mouse Y cable. 4 When the cover of remote control is opened, th...

E nglish 15 How to operate 4 The Projector has multilingual On-Screen Display(OSD) menus that allow you to make image adjustments and change a variety of settings. In computer source, the OSD will be the “Computer OSD”. In video source, the OSD will be the “ Video OSD”. The projector will detect the...

E nglish 16 Brightness Adjusting the brightness of the image. 4 Press the to darken the 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...

E nglish 19 Image-II (Video mode) Keystone Correction Adjust image distortion caused by tilting the projector. (±16 degrees) 16 : 9 / 4 : 3 You can use this function to fit your desired aspect ratio type. Color Temperature Adjust the color temperature. The range is from 6000K to 9000K . The factory ...

E nglish 20 Volume 4 Press the to decrease the volume. 4 Press the to increase the volume. Treble The treble setting controls the higher frequencies of your audio source. 4 Press the to decrease the treble. 4 Press the to increase the treble. Bass The Bass setting controls the lower frequencies of y...

E nglish 21 Menu Location Choose the Menu location on the display screen. Projection 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 functi...

E nglish 22 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. Plea...

E nglish 23 Problem : The screen of the Notebook or PowerBook computer is notdisplaying your presentation. 4 If you are using Notebook PC: Some Notebook PCs may deactivate their own computers’ screen when asecond display device is in use. Each of them has a different way to bereactivated. Refer to y...

E nglish 24 Changing the lamp The projector will detect the lamp life itself. It will show you a warning message “Lamp is running out of standard lifetime. Be sure to replace the lamp as soon as possible.” When you see this message, change the lamp as soon as possible. Make sure the projector has be...

E nglish 25 Specifications Light Valve - Single Chip DLP TM Technology Contrast Ratio - 600:1 (Full On / Full Off) Lamp - 200W User Replaceable UHP Lamp Number of Pixels - 800 pixels(H) X 600 lines(V) Displayable Color - 16.7M colors Projection Lens - F/2.44~2.69 f=28.8~34.5mm with 1.2 x zoom & ...

E nglish 26 A G V A S E V 0 5 3 X 0 4 6 5 8 9 . 7 3 5 8 9 . 7 3 A G V A S E V 0 0 4 X 0 4 6 5 8 9 . 7 3 5 8 9 . 7 3 A G V A S E V 0 8 4 X 0 4 6 0 6 5 . 1 3 0 6 5 . 1 3 A G V A S E V 0 8 4 X 0 4 6 2 7 9 . 7 3 2 7 9 . 7 3 A G V A S E V 0 8 4 X 0 4 6 5 7 5 . 7 3 5 7 5 . 7 3 A G V A S E V 0 8 4 X 0 4 6 ...