Instruction/ maintenance manual of the product EP750 Optoma Technology
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E nglish 1 -- Usage Notice ------- Precautions ........................................................................................... 2 Introduction ------- Product Features ........................................................................
E nglish 2 Usage Notice Warning- Do not look into the lens. The bright light may hurt your eyes. Warning- To reduce the risk of fire or electric shock, do not expose this product to rain or moisture. Warning- Please do not open or disassemble the product as this may cause electric shock.
E nglish 3 Product Features This product is an SVGA single chip 0.7” DLP TM projector. The outstanding features of it are listed as follows: u True SVGA, 800 x 600 addressable pixels u 6.
E nglish 4 Package Overview This projector comes with all the items shown below. Check to make sure your unit is complete. Contact your dealer immediately if anything is missing.
E nglish 5 Main Unit Product Overview Introduction 1. Panel Control 2. Power Connector & Power Switch 3. Connection Ports 4. Focus Ring 5. Zoom Lens 6.
E nglish 6 Introduction Panel Control Connection Ports 1 RS232 Input Connector (RS232 is for after service purpose only) 2. Audio Input for Video 3. Composite Video Input Connector 4. S-Video Input Connector 5. Audio Input for DVI 6. DVI Input Connecter 7.
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 Pointe.
E nglish 8 1. Power Cord 2 . VGA Cable 3 . S-Video Cable 4. Audio Cable Jack/RCA 5 . Composite Video Cable 6 . DVI to D-Sub Cable 7 . Remote Mouse Y Cable 8 .
E nglish 9 Lens cap Power / Standby Installation 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 main power switch on the side of the projector and allow the projector to warm up for 1-2 minutes.
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.
E nglish 11 Elevator Button Elevator Foot Installation 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 release the button to lock the elevator foot into position.
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 the focus ring until the image is clear.
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 and Panel Control. Power / Standby 4 Refer to the “Power On/Off the Projector” section on page 9~10.
E nglish 14 Four Directional Select Keys 4 When you close the cover of remote control, this key can be used as a mouse to control direction. v The above function is only enabled with the connection between computer and projector by remote mouse Y cable.
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”.
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 in the image.
E nglish 17 Image-I (Video mode) User Controls 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.
E nglish 18 Frequency “Frequency” is for changing the display data frequency to match the frequency of your computer’s graphic card. When you experience a vertical flickering bar, use this function to make an adjustment. Tracking Choose “Tracking” item to synchronize the signal timing of the display with that of the graphic card.
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.
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 your audio source.
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.
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.
E nglish 23 Problem : The screen of the Notebook or PowerBook computer is not displaying your presentation. 4 If you are using Notebook PC: Some Notebook PCs may deactivate their own computers’ screen when a second display device is in use. Each of them has a different way to be reactivated.
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.
E nglish 25 Specifications Light Valve - Single Chip DLP TM Technology Contrast Ratio - 600 :1 ( Ful l On / Ful l Of f) 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.
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 .
An important point after buying a device Optoma Technology EP750 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Optoma Technology EP750 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Optoma Technology EP750 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Optoma Technology EP750 you will learn all the available features of the product, as well as information on its operation. The information that you get Optoma Technology EP750 will certainly help you make a decision on the purchase.
If you already are a holder of Optoma Technology EP750, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Optoma Technology EP750.
However, one of the most important roles played by the user manual is to help in solving problems with Optoma Technology EP750. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Optoma Technology EP750 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
