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R
LCD Projector Commercial Use
Operating Instructions
Model No. PT-LB20NTU
PT-LB20U
PT-LB20SU
PT-LB20VU
POWER
INPUT
VIDEO RGB
AUTO
MENU
SETUP
ENTER
FREEZE SHUTTER
STD
VOLUME D.ZOOM
INDEX
WINDOW
PROJECTOR
Before operating this product, please read the instructions carefully and save this
manual for future use.
TQBJ 0166
ENGLISH
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Dear Panasonic Customer: This instruction booklet provides all the necessary operating information that you might require. We hope it will help you to get the most out of your new product, and that you will be pleased with your Panasonic LCD projector. The serial number of your product may be found on its bottom. You should note it in the space provided below and retain this booklet in case service is required. Model number: PT-LB20NTU / PT-LB20U / PT-LB20VU / PT-LB20SU Serial number: IMPORTANT
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CAUTION: This equipment is equipped with a three-pin grounding-type power plug. Do not remove the grounding pin on the power plug. This plug will only fit a grounding-type power outlet. This is a safety feature. If you are unable to insert the plug into the outlet, contact an electrician. Do not defeat the Do not remove purpose of the grounding plug. WARNING: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. The
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WARNING: BNot for use in a computer room as defined in the Standard for the Protection of Electronic Computer/Data Processing Equipment, ANSI/NFPA 75. BFor permanently connected equipment, a readily accessible disconnect device shall be incorporated in the building installation wiring; BFor pluggable equipment, the socket-outlet shall be installed near the equipment and shall be easily accessible. Declaration of Conformity Model Number: PT-LB20NTU/PT-LB20U/PT-LB20VU/PT-LB20SU Trade Name: Panason
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Contents SIGNAL MODE, Projecting sRGB- Preparation compatible pictures IMPORTANT SAFETY NOTICE ...2 Adjusting the position...............41 Precautions with regard to POSITION, DOT CLOCK, CLOCK safety .........................................6 PHASE, ASPECT, RESIZING, FRAME LOCK Accessories ...............................10 Changing the display Before use ..................................11 language..................................44 Location and function of each Option settings ............
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Precautions with regard to safety WARNING If you notice smoke, strange smells or noise coming from the projector, disconnect the power cord plug from the wall outlet. BDo not continue to use the projector in such cases, otherwise fire or electric shocks could result. BCheck that no more smoke is coming out, and then contact an Authorized Service Center for repairs. BDo not attempt to repair the projector yourself, as this can be dangerous. Do not install this projector in a place which is not st
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BIf the power cord is used while damaged, electric shocks, short-circuits or fire may result. BAsk an Authorized Service Center to carry out any repairs to the power cord that might be necessary. Do not handle the power cord plug with wet hands. BFailure to observe this may result in electric shocks. Insert the power cord plug securely into the wall outlet. BIf the plug is not inserted correctly, electric shocks or overheating could result. BDo not use plugs which are damaged or wall outlet whic
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Do not look into the lens while the projector is being used. BStrong light is emitted from the projector’s lens. If you look directly into this light, it can hurt and damage your eyes. BBe especially careful not to let young children look into the lens. In addition, disconnect the power cord when you are away from the projector. Do not place your hands or other objects close to the air outlet port. BHeated air comes out of the air outlet port. Do not place your hands or face, or objects which ca
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Do not short-circuit, heat or disassemble the batteries or place them into water or fire. BFailure to observe this may cause the batteries to overheat, leak, explode or catch fire, and burns or other injury may result. When inserting the batteries, make sure the polarities (+ and -) are correct. BIf the batteries are inserted incorrectly, they may explode or leak, and fire, injury or contamination of the battery compartment and surrounding area may result. Use only the specified batteries. BIf i
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NOTICE: BThis product has a High Intensity Discharge (HID) lamp that contains a small amount of mercury. It also contains lead in some components. Disposal of these materials may be regulated in your community due to environmental considerations. For disposal or recycling information please contact your local authorities, or the Electronics Industries Alliance: Accessories Check that all of the accessories shown below have been included with your projector. Card remote con
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Before use Caution when moving the projector Be sure to attach the lens cover before moving the projector. The projection lens is extremely susceptible to vibration and shocks. When moving the projector, use the accessory carrying bag. When placing the projector inside the carrying bag, position it so that the lens is facing upward. Do not put anything else in the bag other than the projector and the cables. Cautions regarding setting-up Avoid setting up in places which are subject to vibration
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Notes on use In order to get the best picture quality Draw curtains or blinds over any windows and turn off any lights near the screen to prevent outside light or light from indoor lamps from shining onto the screen. Do not touch the surfaces of the lens with your bare hands. If the surface of the lens becomes dirty from fingerprints or anything else, this will be magnified and projected onto the screen. Moreover, when not using the projector, retract the lens and then cover it with the lens cov
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Location and function of each part Projector #$% & ' * ) ' ( #Projector control panel (page 16) $Zoom ring (page 25) %Focus ring (page 25) &Security lock This can be used to connect a commercially-available theft-prevention cable (manufactured by Kensington). This security lock is compatible with the Microsaver Security System from Kensington. 'Leg adjuster buttons (L/R) (page 25) These buttons are used to unlock the front adjustable legs. Press to adjust the angle of til
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Projector $%$ # ( ' & #Connector panel (page 15) $Air outlet port Do not cover this port. %Speaker &Front adjustable legs (L/R) (page 25) 'Air inlet port, Air filter (page 54) Do not cover this port. (Lamp unit cover (page 55) NOTE: BDuring projection of an image, the cooling fan will operate, emitting a small noise as it operates. This noise may change depending on the ambient temperature. Turning the lamp on or off will cause this noise to increase a little. BBy using the “OP
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Connector panel $%& ' ) * # ( #Power input socket (AC IN) (page 24) The accessory power cord is connected here. Do not use any power cord other than the accessory power cord. $SERIAL connector (pages 21, 22 and 64) This connector is used to connect a personal computer to the projector in order to control the projector externally. (RS-232C compatible) %RGB1 IN connector (pages 21 and 22) This connector is used to input RGB signals and YPBPR signals. &RGB2 IN/1 OUT connector (pages 21, 22 and 46)
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Projector control panel Menu operation #$% & ' ( * ) +, Remote control unit ' POWER INPUT ( ) VIDEO RGB * + AUTO MENU SETUP , - ENTER . / FREEZE SHUTTER 0 STD VOLUME D.ZOOM INDEX WINDOW 1 2 PROJECTOR #RGB INPUT indicator This indicator illuminates when a signal is being input to the connector (RGB1 IN or RGB2 IN) selected using the input select buttons. $LAMP indicator (page 53) This indicator illuminates when it is time to replace the lamp unit. It flashes if a ci
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%TEMP indicator (page 52) This indicator illuminates if an abnormally high temperature is detected inside the projector or around it. If the temperature rises above a certain level, the power supply will be turned off automatically and the indicator will flash. &Illumination sensor (page 39) This sensor detects the luminance when the “DAYLIGHTVIEW” function is operating. Do not cover the projector and do not place any object on the projector when using it. 'POWER button (pages 24, 26 and 27) Thi
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Setting-up Projection methods In way of installing projector, any one of the following four projection methods are used. Select whichever projection method matches the setting-up method. (The projection method can be set from the “OPTION” menu. Refer to pages 46 and 47 for details.) BFront-desk projection BFront-ceiling projection Menu items Setting Menu items Setting FRONT/REAR FRONT FRONT/REAR FRONT DESK/CEILING DESK DESK/CEILING CEILING BRear-desk projection BRear-ceiling projection (Using a
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Projector position Top edge of screen L: Projection distance Screen SH: Image height L SW:Image width H1: Distance from center Bottom edge of screen of lens to bottom edge of projected image L Screen Projection distances PT-LB20NTU/PT-LB20U 4:3 Screen size Projection distance (L) Height position (diagonal) (H1) Wide (LW) Telephoto (LT) 0.84 m(33˝) — 1.1 m(3´7˝) 0.08 m(3-1/8˝) 1.02 m(40˝) 1.2 m(3´11˝) 1.4 m(4´7˝) 0.09 m(3-17/32˝) 1.27 m(50˝) 1.5 m(4´11˝) 1.7 m(5´6˝) 0.11 m(4-5/16˝) 1.52 m(60˝) 1.
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PT-LB20SU Projection distance (L) 4:3 Screen size Height position (diagonal) (H1) Wide (LW) Telephoto (LT) 0.84 m(33˝) — 1.1 m(3´7˝) 0.08 m(3-1/8˝) 1.02 m(40˝) 1.2 m(3´11˝) 1.4 m(4´7˝) 0.09 m(3-17/32˝) 1.27 m(50˝) 1.5 m(4´11˝) 1.8 m(5´10˝) 0.11 m(4-5/16˝) 1.52 m(60˝) 1.8 m(5´10˝) 2.1 m(6´10˝) 0.14 m(5-1/2˝) 1.78 m(70˝) 2.1 m(6´10˝) 2.5 m(8´2˝) 0.16 m(6-9/32˝) 2.03 m(80˝) 2.4 m(7´10˝) 2.9 m(9´6˝) 0.18 m(7-1/16˝) 2.29 m(90˝) 2.8 m(9´2˝) 3.2 m(10´5˝) 0.20 m(7-27/32˝) 2.54 m(100˝) 3.0 m(9´10˝) 3.6 m
