User manual MICROTEK CX4

[. . . ] INTRODUCTION Good tools are essential for creating successful presentation. This projector allows you to project XGA full-color images and video onto a large screen from 30" ~ 350" either for presentation or home entertainment. For example, the projectors can be connected simultaneously to one PC or one Mac that have D-SUB interfaces; to any video equipment that has common video source; or to an audio source. Crisp, clear images of this projector is displayed in XGA compatible full color (16, 670, 000 color) at a resolution of 1024 x 768 pixels. [. . . ] Press the AUTO key when the image is displayed in a WINDOWS-like screen of a computer. Sometimes a certain computer input signal may not be able to match the functions set up by the AUTO key, then the OSD Menu must be utilized for further adjustments. The Resize key The RESIZE key enables one to choose the resolution of image input by any computer video signal. When the image size of a computer is not over XGA (1024 x 768 pixels) for its resolution, you may choose either the central-image-projection display (Windows display) or the whole-image-projection display (Resize Display) for your image display mode. If the resolution of the image display is beyond the XGA resolution (1024 x 768 pixels), you may choose to display a certain part of the image projected (Windows Display) or to display the whole part of the image projected (Resize Display). Note: The RESIZE key is not suitable to be used for the adjustment of a XGA (1024 x 768 pixels) image. 27 How To Operate This Projector Generally, the remote control will be used to control the projector. The keys on the remote control have the following functions: To turn the power on or off To switch between the video signal sources To enter the OSD Menu to select the adjustment functions such as the Computer Video, Video Signal Image, Volume, and other settings To resize the image display To tune the Volume and select the Mute adjustment To adjust the Brightness To adjust the Contrast To freeze the image To select the blank function Please always have your remote control aimed at the remote control sensors that are designed respectively at the front and at the back part of the projector. Use the remote control within a distance of 7 meters from the projector. Besides the remote control, the function keys on the operation panel of the projector are able to be used for operation. The function keys are as below: To turn the Power on or off To enter the OSD Menu to select the adjustment functions such as the Computer Video, Video Signal Image, Volume, and other settings To tune the Volume and select the Mute adjustment To switch between the video signal sources To adjust the Keystone To adjust the Brightness To adjust the Blank 28 Bl ank Source The Buttons on the Operation Panel of the Projector & Their Functions Buttons Functions POWER MENU AUTO ENTER SOURCE BLANK KEYSTONE+/Turns the projector on or off. Adjusts automatically the video signal received from the computer in order to have the best effects for the display. When you enter the OSD Menu, the Enter key is used as a confirmation key. Switches between the video signal sources (Computer In, Video Signal). Select Blank function Modifies the shape of projected image if it is a little trapeziumlike. 29 The Buttons on the Remote Control & Their Functions Buttons POWER MENU SOURCE AUTO RESIZE Functions Turn the projector on or off. Switches between the video signal sources (Computer In, Video Signal). . Adjusts automatically the video signal received from the computer in order to have the best effects for the display. Switches between the display mode and to return to the original size of a display mode. To still the images displayed Adjusts the size of an image by digital. Select Blank function Adjusts the brightness of the image displayed Adjusts the contrast of the image displayed Moves the mouse cursor when the remote mouse device is accurately set up. Functions as the Enter key for confirmation when entering into the OSD Menu. Functions as the Enter key for confirmation when entering into the OSD Menu. FREEZE DIGITAL ZOOM VOLUME (+ ­) BLANK BRIGHTNESS (+ ­) CONTRAST (+ ­) DIRECTION KEY CLICK 1 CLICK 2 Note: The ZOOM & FOCUS functions are not suitable to this model. 30 Examine The Projector Status The projector is designed with Power Led Indicator and a Lamp Led Indicator. Both indicators enable an immediate inspection of the status of the projector. [. . . ] Attention: Never try to do any maintenance on the projector that is not indicated in this manual. Problems With The Image Or Sound The following are solutions to problems with the image or sound: No image appears on the screen: Check to ensure that the Power Led Indicator and the Lamp Led Indicator are both green, and that the lens cover is removed from the lamp of the projector. You may press the SOURCE button on the Remote Control or on the operation panel of the projector to select the video source. The video signal from your company may be out of the response range of the image source. 46 The words `No Signal' appear on the screen: Check to ensure whether the video signal source is connected to the projector. If the projector does not receive any video input signal in 30 minutes, the projector will automatically turn the power off. [. . . ]