Zenith Projector Lxg 120 User Manual
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TRACKING 40 TITLE lClock Function This function adjusts the horizontal width of the projected image to enable the image to fit on the screen size. lPhase Function This function is for the detailed adjustment of the clock function. Press the menu button and move the pointerbutton up or down to select the TRACKING menu. 1 Press the enterbutton and move the pointerbutton up or downto select the Clockor Phase item. 2 exit move adjustMenu Menu G VIDEOG POSITIONG SPECIALETRACKINGAuto Tracking Clock Phase0 0 Clock / Phase Function Clock / Phase Function Move the pointerbutton left or right or press the volumebuttons to adjust the screen condition. l To exit the menu display, press the menubutton repeatedly. 3 exit move enterMenu MenuGVIDEOG POSITIONGSPECIALG TRACKING
Adjusting Video Press the menubutton and move the pointerbutton up or downto select the VIDEO menu. 1 Move the pointerbutton up or down to select the desired video item. 3 Move the pointerbutton left or right or press the volumebuttons to adjust the selected video item: l To restore the original image condition select the Resetitem and press ENTER.l To exit the menu display, press the menubutton repeatedly. 4 Press the enterbutton. 2PC Mode PC Mode AV Mode AV Mode exit move adjustMenu MenuEVIDEOContrast Brightness Color R Color G Color B Reset G POSITIONG SPECIALG TRACKING 80 80 exit move adjustMenu MenuEVIDEOContrast Brightness Color Tint Reset G POSITIONG SPECIAL 80 80 exit move enterMenu MenuGVIDEOG POSITIONGSPECIALG TRACKING exit move enterMenu MenuG VIDEOG POSITIONG SPECIAL 41
42 INFORMATION Supported Monitor Display lThe projector displays images at a resolution of 1024 x 768 pixels. To display higher resolution images (1152 x 864 mode, 1280 x 1024 mode), the projector compresses it to 1024 x 768. The following table lists the display formats supported by the projector. lIf the projector does not support the input signal, the OUTOF RANGE message will appear on the screen. lThe projector supports DDC1/2B type as Plug & Play function.(Auto recognition of PC monitor) SourcesFormatVertical Freq.(Hz)Horizontal Freq. (kHz) VGAEGA640X35070.090Hz31.468kHz 640X35085.080Hz37.861kHz PC98 / VGA text640X40085.080Hz37.861kHz 720X40070.082Hz31.469kHz 720X40085.039Hz37.927kHz VGA640X48059.940Hz31.469kHz 640X48066.667Hz35.00kHz 640X48072.800Hz37.861kHz 640X48075.00Hz37.500kHz 640X48085.008Hz43.269kHz 640X480100.040Hz53.011kHz 640X480120.00Hz64.062kHz SVGA800X60056.250Hz35.156kHz 800X60060.317Hz37.879kHz 800X60072.188Hz48.077kHz 800X60075.00Hz46.875kHz 800X60085.061Hz53.674kHz 800X60090.00Hz56.00kHz 800X600100.00Hz64.016kHz XGA1024X76843.479Hz35.522kHz 1024X76860.004Hz48.363kHz 1024X76870.069Hz56.476kHz 1024X76875.029Hz60.023kHz 1024X76884.997Hz68.677kHz SXGA 1152X86460.053Hz54.348kHz 1152X86470.016Hz63.995kHz 1152X86475.00Hz67.500kHz 1152X86485.057Hz77.487kHz 1280X96060.00Hz60.00kHz 1280X96075.00Hz75.00kHz 1280X96085.002Hz85.938kHz 1280X102460.020Hz63.981kHz 1280X102475.025Hz79.976kHz 1280X102485.024Hz91.146kHz UXGA1600X120060.00Hz75.00kHz MAC 16 ¥832X62474.550Hz49.725kHz 19 ¥1024X76860.004Hz48.363kHz 1024X76875.029Hz60.023kHz 20 ¥1152X87075.062Hz68.681kHz HD 1920X1080i60.00Hz33.750kHz 1280X720p60.00Hz45.00kHz
Maintenance lThe projector requires very little maintenance. You should keep the lens clean because any dirt or stains may appear on the screen. Clean the air filter attached at the bottom of the projector periodically because a clogged air filter prevents proper ventilation that is necessary to cool the projector and prevents it from over- heating. If any parts need to be replaced, contact your service center. l When cleaning any part of the projector, always turn the power off and unplug the projector first. Cleaning the lens Cleaning the lens Clean the lens if dirt or dust appears on the surface of it. Wipe the lens surface gently with a soft, dry lint-free cloth, or use an air spray. To remove dirt or stains on the lens, moisten a soft cloth with water and a neutral detergent and wipe the lens surface gently. Cleaning the Projector Case Cleaning the Projector Case To remove dirt or dust, wipe the casing with a soft, dry, lint-free cloth. To remove stubborn dirt or stains, moist- en a soft cloth with water and a neutral detergent and then wipe the casing. Do not use alcohol, benzene, thinners or other chemical detergents as these can cause damage to the case. Cleaning the Cleaning the Air Filter Air Filter The air filter, which is located at the bottom of the projector, should be cleaned after every 100 hours of use. If it is not cleaned periodically, it can become clogged with dust and prevent the projector from being ventilat- ed properly. This may cause overheating and damage of the projector. To clean the air filter : 1.Stand the projector on its side so that the handle is on the top, and you can easily access the air filter. 2.Push the opening tip of the air filter cover and remove the cover. 3.To clean the filter, use a small vacuum cleaner designed for computers or other office equipment. Or you may use a dry, lint-free cloth. If it is difficult to remove dirt or the filter is torn, contact your the service center for replacement. 4.Close the filter cover after cleaning. 43
Troubleshooting Before calling for service, please check the following symptoms/solutions. You may be able to avoid a service call. SymptomCauseSolutionPage Operation indicator-Power Cable is loose.• Tighten power cable securely to projector25 does not light.and power outlet. Projected image-Lamp is about to fail.• Contact service center to replace lamp.13 gets darker or deteriorates. Temperature-Cooling fan not working.• Contact service center.13, 43 indicator is red.-Internal circuits damaged.• Contact service center. -Air filter clogged.• Clean air filter. -Room is hot.• Cool off room. No image-Power off.• Turn power on.15 - 23 appears on-screen.-Lens cap on.• Remove lens cap. -Source not selected/off.• Select correct source, turn source on. -Unit warming up.• Lamp at full power after 40 seconds. Menu will not appear.-Source not connected.• Connect source.15 - 22, 27 “NO SIGNAL”-Source not connected.• Connect source.15 - 22, 27 message appears.-Source not sending• Check all connections. out a signal.• Check source operation. “OUTOF RANGE”-Not a supported format.• Change to supported format.42 message appears.• Change format of source signal output. No sound.-Volume level too low.• Increase sound level.15 - 23 -Connection problem.• Connect cables securely. Image color is wrong.-Incorrect color balance.• Adjust color balance.41 -Wrong video settings.• Adjust Video menu options. Blurred or out of-Out of focus or position.• Focus and position image on screen.23 - 24 focus image.-Tracking wrong.• Adjust tracking.39 -Lens dirty.• Clean lens, see maintenance.43 44 INFORMATION
Operating Condition 46 Specifications. Model LCD panel size resolution screen size projecting distance remote control distance speaker system horizontal / vertical ratio zoom ratio Video Compatibility Power height width length weight LXG-120 0.9 in. (22.9 mm) 1024 (Horizontal) x 768 (Vertical) pixels 40-300 in. (1.01-7.6 m) 5.03-54.08 ft. (1.64-16.35 m.) 39.3 ft. (12 m) 1W 4:3 (horizontal:vertical) 1:1.3 NTSC/PAL/SECAM/NTSC4.43/PAL-M/PAL-N AC120V 60Hz 3.9 in. (98.5 mm) (including front foot) 9.3 in. (238 mm) 13.18 in. (329.5 mm) (including lens) 7.5 lbs. (3.4 kg) temperature In operation : 32-104°F(0°C-35°C) In storage and transit : -4-140°F(-20°C-60°C) humidity In operation : 20 - 80% relative humidity by dry hygrometer In storage : 10 - 90% relative humidity by dry hygrometer