LG投影机-RD-JT91说明书.pdf

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Please read this manual carefully before operating your set. Retain it for future reference. Record model number and serial number of the set. See the label attached on the bottom of the set and quote this information to your dealer when you require service. Model number Serial number : : P/NO : 3828VA0482B b (373-026H) R R O O T T C C E E J J O O R R P P G G L L P P L L D D RD-JT91 OWNER’S MANUAL

DLP PROJECTOR DLP PROJECTOR FCC NOTICE • A Class A digital device This equipment has been tested and found to comply with the limits for a Class A digital device, pur- suant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment gen- erates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. Warning This is a class A product. In a domestic environment this product may cause radio interference, in which case the user may be required to take adequate measures.

Contents Introduction Safety Instructions .............................................................................................................................4-6 Names of parts Main Body .............................................................................................................................................7 Connecting Part ....................................................................................................................................7 Control Panel ........................................................................................................................................8 Remote Control.....................................................................................................................................9 Installing Batteries.................................................................................................................................9 Projector Status Indicators..................................................................................................................10 Accessories .........................................................................................................................................11 Optional Extras....................................................................................................................................11 Installing and Composition Installation Instructions .......................................................................................................................12 Basic Operation of the Projector.........................................................................................................13 Using Kensington Security System.....................................................................................................14 Turning on the Projector .....................................................................................................................15 Turning off the Projector .....................................................................................................................15 Focus and Position of the Screen Image............................................................................................16 Selecting source mode .......................................................................................................................16 Connection Connecting to a Desktop PC ..............................................................................................................17 Connecting to a Notebook PC ............................................................................................................17 Connecting to a Video Source ............................................................................................................18 Connecting to a DVD ..........................................................................................................................18 Connecting to a D-TV Set-Top Box ....................................................................................................18 Function Video Menu Options Adjusting Video ...................................................................................................................................19 APC (Auto Picture Control).................................................................................................................19 Auto Color Temperature Control .........................................................................................................20 Gamma Function ................................................................................................................................20 Special Menu Options Selecting language .............................................................................................................................21 Flip Horizontal Function ......................................................................................................................21 Flip Vertical Function...........................................................................................................................21 Using ARC Function............................................................................................................................21 Using Keystone function .....................................................................................................................22 Auto Source Function .........................................................................................................................22 Using Blank function ...........................................................................................................................22 Selecting Blank Image color ...............................................................................................................22 Lamp Mode Function ..........................................................................................................................23 Checking lamp time ............................................................................................................................23 Using Still function ..............................................................................................................................23 Screen Menu Options Auto Tracking Function .......................................................................................................................24 Clock / Phase Function.......................................................................................................................24 Screen Position...................................................................................................................................24 Information Supported Monitor Display..................................................................................................................25 Maintenance........................................................................................................................................26 Specifications ......................................................................................................................................27 Contents 3

Safety Instructions Safety Instructions Please take note of the safety instructions to prevent any potential accident or misuse of the projector. ➟ Safety Instructions are given in two forms as detailed below. WARNING : The violation of this instruction may cause serious injuries and even death. NOTES : The violation of this instruction may cause light injuries or damage to the projector. ➟ After reading this manual, keep it in the place that the user always can contact easily. Indoor Installation WARNING Do not place the Projector in direct sunlight or near heat sources such as radiators, fires and stove etc. This may cause a fire hazard ! Do not place inflammable materi- als beside the projector Do not allow children to hang on the installed projector. This may cause a fire hazard ! It may cause the projector to fall, caus- ing injury or death. Indoor Installation NOTES Disconnect from the mains and remove all connections before moving. When installing the projector on a table, be careful not to place it near the edge. This may cause the projector to fall causing serious injury to a child or adult and serious damage to the projector. Only use a suitable stand. Do not place the projector close to sources of steam or oil such as a humidifier. This may create a fire hazard or an electric shock hazard ! Only use the projector on a level and stable surface. It may become unstable and affect operation. Do not place the projector where it might be exposed to dust. This may cause a fire hazard ! Ensure good ventilation around the projector. The distance between the projector and the wall should be more than 20cm/8 inches. An excessive increase in its inter- nal temperature may cause a fire hazard! Do not block the vents of the pro- jector or restrict air-flow in any way. Do not place the projector directly on a carpet, rug or place where ventilation is restricted. This would cause the internal tempera- ture to increase and could cause a fire hazard! This would cause its internal temperature to increase and might create a fire hazard ! Outdoor Installation WARNING Do not use the projector in a damp place such as a bathroom where it is likely to get wet. This may cause a fire or an electric shock hazard ! Power WARNING The mains plug should be insert- ed fully into the power outlet to avoid a fire hazard ! This may cause a fire hazard ! Do not place heavy objects on the power cord This may cause a fire or an electric shock hazard ! Earth wire should be connected. If the earth wire is not connected, there is a possible danger of electric shock caused by the current leakage. If grounding methods are not possible, a separate circuit breaker should be employed and installed by a qualified electrician. Do not connect ground to telephone wires, lightning rods or gas pipe. 4

Power WARNING Do not use too many plugs on the Mains multi-outlet. It may result in overheating of the outlet and causes a fire hazard ! Power NOTES Never touch the power plug with a wet hand This may cause an electric shock hazard ! Hold the plug firmly when unplug- ging. If you pull the cord the cord may be damaged. Prevent dust collecting on the power plug pins or outlet. This may cause a fire hazard ! This may cause a fire hazard ! Do not plug when the power cord or the plug is damaged or the connecting part of the power out- let is loose. This may cause a fire or an electric shock hazard ! Ensure the power cord does not come into contact with sharp or hot objects such as a heater. Place the projector where people will not trip or tread on the power lead. This may cause a fire or an electric shock hazard ! This may cause a fire or an electric shock hazard ! Do not turn the projector On/Off by plugging-in or unplugging the power plug to the wall outlet. (Do not use the power plug for switch.) It may cause mechanical failure or could give an electric shock. Using WARNING Do not place anything containing liquid on top of the projector such as flowerpot, cup, cosmetics or candle. This may cause a fire hazard ! In case of impact shock or dam- age to the projector switch it off and unplug it from the mains out- let and contact your service cen- ter. This may cause a fire or an electric shock hazard ! Do not allow any objects to fall into the projector. This may cause an electric shock hazard ! If water is spilt into the projector unplug it from the mains supply outlet immediately and consult your Service Agent. This may cause an electric shock haz- ard ! Dispose of used batteries care- fully and safely. In the case of a battery being swallowed by a child please consult a doctor immediately. Do not remove any covers (except lens cover). High risk of Electric Shock! Don’t look directly onto the lens when the projector is in use. Eye damage may occur! In the event that an image does not appear on the screen please switch it off and unplug it from the mains supply and contact your Service Agent. This may cause a fire or an electric shock hazard ! Do not touch metal parts during or soon after operation since the vents and lamp cover will remain very hot! Safety Instructions 5

Safety Instructions Using WARNING Never touch the wall outlet when there is leakage of gas, open the windows and ventilate. It can cause a fire or a burn by a spark. Do not drop the projector or allow impact shock. This may cause mechanical failure or personal injury ! Using NOTES Do not place heavy objects on top of projector. This may cause mechanical failure or personal injury! Take care not to cause impact to the lens particularly when moving the projector. Do not touch the lens of the pro- jector. It is delicate and easily damaged. Do not use any sharp tools on the projector as this will damage the casing. Cleaning WARNING Do not use water while cleaning the projector This may cause damage to the projector or an electric shock hazard. In the unlikely event of smoke or a strange smell from the projec- tor, switch it off , unplug it from the wall outlet and contact your dealer or service centre. This may cause a fire or an electric shock hazard ! Use an air spray or soft cloth that is moist with a neutral detergent and water for removing dust or stains on the projection lens. Cleaning NOTES Contact the Service Center once a year to clean the internal parts of the projector. Accumulated dust can cause mechan- ical failure. Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. This may cause damage to the Projector or cause an electric shock hazard ! Others WARNING Do not attempt to service the projector yourself. Contact your dealer or service centre. This may cause damage to the projector and could give an electric Shock as well as invalidating the warranty ! Others NOTES Be sure to unplug if the projector is not to be used for a long peri- od. Accumulated dust may cause a fire hazard! Refer lamp servicing to qualified service personnel. Do not mix new batteries with old batteries. This may cause the batteries to over- heat and leak. Only use the specified type of battery. This could cause damage to the remote control. 6

Names of parts Names of parts Main Body * The projector is manufactured using high-precision technology. You may, however, see on the Projector screen tiny black points and/or bright points (red, blue, or green). This can be a normal result of the manufacturing process and does not always indicate a malfunction. Rear remote control sensor Control panel Zoom ring Power button Focus ring Indicators POWER OK AUTO VOL MENU VOL SOURCE Foot adjusting button Front remote control sensor Lens cover Foot adjusting button * Push the lens cover into the inside after pulling it open into the front. (If you mount on the ceiling, after pushing the cover, the lens cover is installed. If not, the cover may overlap projecting lens.) Connecting Part DVI Input S-Video USB(Service) *This jack is only used for service. Audio RGB Input (PC/DTV) Video AC IN Kensington Security System Connector (Refer to page 14) 7

Names of parts Control Panel / , KEYSTONE+/- Button MENU Button Selects or closes menus. MENU SOURCE KEYSTONE SOURCE Button Switches to RGB, DVI, Video,S-Video mode. AUTO Button POWER Button VOL VOL AUTO KEYSTONE OK VOLUME Button Adjusts volume level and functions of menus. A OK Button Checks present mode and saves the change of functions. POWER 8

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