User manual NEC VT37

[. . . ] Portable Projector VT37 User's Manual Important Information Safety Cautions Precautions Please read this manual carefully before using your NEC VT37 Projector and keep the manual handy for future reference. Your serial number is located on the bottom of your projector. Record it here: CAUTION To turn off main power, be sure to remove the plug from power outlet. The power outlet socket should be installed as near to the equipment as possible, and should be easily accessible. [. . . ] To do so, first select "User" and press the ENTER button, and then proceed the following steps. Selecting Base Setting [Base Setting] This feature allows you to use white balance or gamma values as reference data to optimize for various types of images. You can select one of the following five settings. · Presentation · Movie · sRGB · Video · Graphic Selecting Gamma Correction Mode [Gamma Correction] Each mode is recommended for : Dynamic . . . . . . . . . . . . . . . . Creates a high-contrast picture Black Detail . . . . . . . . . . . Emphasizes detail in dark areas of the picture Natural . . . . . . . . . . . . . . . . . . Natural reproduction of the picture Adjusting White Balance [Brightness RGB/Contrast RGB] This allows you to adjust the white balance. Brightness for each color (RGB) is used to adjust the black level of the screen; Contrast for each color (RGB) to adjust the white level of the screen. Adjusting Brightness, Contrast, Sharpness, Color and Hue Brightness . . . . . . . . . . . . . Adjusts the brightness level or the back raster intensity. Adjusts the intensity of the image according to the incoming signal. Controls the detail of the image for Video. Increases or decreases the color saturation level (not valid for RGB). Varies the color level from +/­ green to +/­ blue. This adjustment is only valid for Video and Component inputs (not valid for RGB). 34 5. Using On-Screen Menu ´ Menu Descriptions & Functions [Image] Correcting Vertical Keystone Distortion [Keystone] This feature corrects the keystone (trapezoidal) distortion to make the top of the screen longer or shorter to be the same as the bottom. You can save the changes using the Keystone Save feature when you turn off the projector. Saving Vertical Keystone Correction [Keystone Save] This option enables you to save your current keystone settings. Saving your change once affects all sources. The changes are saved when the projector is off. Selecting Aspect Ratio [ Aspect Ratio] Aspect Ratio allows you to select the best Aspect mode to display your source image. You can also display the Aspect Ratio menu by pressing the "ASPECT" button on the remote control. Normal Wide Zoom Cinema Native When 4:3 is selected from the source (i. e. DVD player), the following selections will display: Standard 4:3 Aspect Normal Left and right stretched Wide Zoom Left and right stretched Cinema Native When 16:9 is selected from the source (i. e. DVD player), the following selections will display: 16:9 image displayed in 4:3 mode Left and right stretched Left and right stretched to display the true aspect Native (RGB only): Turns off the Advanced AccuBlend feature. The projector displays the current image in its true resolution. NOTE: · While you are displaying an image at the projector's native resolution or higher, "Native" is not available. · You can adjust the image position for Cinema aspect. [. . . ] Service Options: There are 3 types of "Service" available. Enduser has to understand following condition and is required to fill in the Application Sheet. 1) Repair and Return: The 'Faulty unit' is sent or collected from the customer. It is repaired and returned within 10 days to the customer, excluding transport time. [. . . ]