User manual PLUS U2-1150

[. . . ] USER'S MANUAL U2-1150/U2-X1130/U2-813 English IMPORTANT Precautions SAFETY INFORMATION Please read this manual carefully before using your PLUS U2-1150/U2-X1130/U2-813 Data Projector and keep the manual handy for future reference. Your serial number is located next to the main power switch on the back of the unit. Record it here: CAUTION TO PREVENT SHOCK, DO NOT OPEN THE CABINET. REFER SERVICING TO QUALIFIED PLUS SERVICE PERSONNEL. WARNING TO PREVENT FIRE OR SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. [. . . ] Never disconnect the power cable while the POWER indicator is flashing. POWER OFF POWER ON 9 10 Adjust the picture elements (see page 28), then select the picture type according to the video content (see page 28). Start using the unit. The following functions are available while using the unit: · Adjusting the volume of the unit's speaker (see pages 19 and 25), · Using the laser pointer (see page 19), · Turning off the image and muting the sound temporarily (see page 19), · Freezing a moving picture (see page 19), · Enlarging the picture (see page 20), and · Enlarging the picture after selecting the portion you wish to enlarge (see page 21). Note If "POWER OFF" is set to "ON" (see page 29), the image will be turned off if the unit has been left unoperated for five minutes with an RGB input source. If the image is suddenly turned off while projecting a computer image, the computer's screen saver or power management function may be activated. VIDEO S-VIDEO RGB Green light flashes (About one minute) Then lights steadily in amber Notes · Neither POWER ON on the remote control nor POWER on the unit operate while the POWER indicator is flashing. · Wait at least one minute before turning on the unit again. POWER ON on the remote control or POWER on the unit may not operate if you try to turn on the unit again within one minute after turning off the unit. 2 After the POWER indicator stops flashing and turns to amber, disconnect the power cable from the wall outlet, then from the unit. The POWER indicator goes out. Note Hold the plug when disconnecting the power cable. Never pull the cord. (Continued on next page. ) E ­ 17 Using the unit (continued) Notebook computers and resolution standards (U2-1150/U2-X1130) The unit is designed to project industry standardized video such as VESA (Video Electronics Standards Association) or XGA (eXtended Graphics Array). Notebook computers do not use industry standards. They use whatever timing is necessary to match their local LCD display. The end result is typically not standard. By turning off your notebook's display, the timing parameters are a bit more like the real VESA or XGA signal. (U2-813) The unit is designed to project industry standardized video such as VESA (Video Electronics Standards Association) or VGA (Video Graphics Array). Notebook computers do not use industry standards. They use whatever timing is necessary to match their local LCD display. The end result is typically not standard. By turning off your notebook display, the timing parameters are a bit more like the real VESA or VGA signal. Changing the computer's video resolutions Depending on your computer's graphics capability, you may be able to select one of several resolutions. Generally a computereither a PC or Macintosh- with 1 MB VRAM will generally run: 640 × 480 at 16. 7 million colors (24 bit Truecolor) 800 × 600 at 65, 000 colors. As the resolution increases, the number of colors you can run decreases. With 2 MB VRAM a computer will generally run: 640 × 480 at 16. 7 million colors (24 bit Truecolor). 800 × 600 at 16. 7 million colors (24 bit Truecolor). 1280 × 1024 at 256 colors. Windows 98/Windows 95 There are two methods you can use to change your resolution. Method 1 1 Move your cursor to the background image and click. 2 In the "Properties" menu, select "Settings. " 3 Change your resolution and click "OK. " 4 You may be asked to reboot for the changes to take effect, or a message may appear saying that "Windows is about to resize your display. " You'll be asked if you want to keep your settings. Select "Yes. " Method 2 1 Click on your "My Computer" icon. [. . . ] · The unit was turned on immediately after being turned off. Turn off the unit, wait at least one minute, then turn on the unit again. (See page 33. ) E ­ 32 Replacing the lamp cartridge Step 3 The lamp life is about 1, 000 hours (under the test conditions of our company), however, it may become shorter depending on the conditions of usage. After the lamp has been operating for 1000 hours or longer, the STATUS indicator on the control panel will light and the "LAMP USAGE" icon which shows hours of total lamp usage will be displayed on the screen. [. . . ]