Panasonic PT-LB20VU Direct power off function, Power button on the projector, Projector status

Page 27

Direct power off function

You can disconnect the power cord during projection or immediately after use and move the projector. The cooling fan will operate by the internal power supply to cool down the lamp.

BWhen this function is used, it may take more time for the lamp to turn back on again compared to when the lamp cools down with the power cord connected.

BDo not put the projector in a bag while the POWER button on the projector is illuminated.

CAUTION

If not using the projector for an extended period of time, disconnect the power cord plug from the wall outlet.

BIf dust builds up on the power cord plug, the resulting humidity may damage the insulation, which could result in fire.

BThis projector continues to draw approximately 4 W of power even when the power is turned off.

POWER button on the projector

POWER button status

Projector status

Red

Illuminated

The projector is in standby mode and image projection

is possible by pressing the POWER button.

 

 

 

 

 

 

 

The projector is preparing for projection after the

 

Flashing

power has been turned on while the POWER button

Green

on the projector is illuminated red. (After a short

 

 

 

period, a picture will be projected.)

 

Illuminated

A picture is being projected.

 

 

 

 

 

The lamp is cooling down after the power has been

 

Illuminated

turned off or while direct power off function is

 

 

operating.

Orange

 

 

 

The projector is preparing for projection after the

 

Flashing

power has been turned on while the POWER button

 

on the projector is illuminated orange. (After a short

 

 

 

 

period, a picture will be projected.)

 

 

 

Basic operation

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Contents Model No. PT-LB20NTU LCD Projector Commercial UseModel number PT-LB20NTU / PT-LB20U / PT-LB20VU / PT-LB20SU Dear Panasonic CustomerPreparation FCC RF Exposure Warning if provided with wireless devicePanasonic Declaration of ConformityContents Precautions with regard to safety Do not overload the wall outletDo not remove the cover or modify it in any way Do not place liquid containers on top of the projector Do not handle the power cord plug with wet handsInsert the power cord plug securely into the wall outlet Do not place the projector into water or let it become wetDo not place any heavy objects on top of the projector Do not look into the lens while the projector is being usedDo not cover the air inlet port or the air outlet port Always disconnect all cables before moving the projectorInsulate the battery using tape or similar before disposal Do not put your weight on this projectorUse only the specified batteries Accessories Be sure to attach the lens cover before moving the projector Before useLamp Order to get the best picture qualityDo not touch the surfaces of the lens with your bare hands ScreenLeg adjuster buttons L/R Lens cover Projection lens Remote control signal receptorLocation and function of each part $%$ # Connector panel $ Air outlet portVideo in connector pages 22 # Power input socket ACRGB1 in connector pages 21 RGB2 IN/1 OUT connector pages 21, 22Menu Remote control unit# RGB Input indicator $ Lamp indicatorIllumination sensor Temp indicatorAuto Setup button pages 25 Volume +/- buttonsProjection methods Setting-upProjection distances Projector positionPT-LB20SU Connections Connecting to computerET-ADSER Connecting to video equipmentInsert the battery holder Preparation for the remote control unitTurning on the power $Press the Power buttonTurn on the power of all connected devices Adjusting the focus Press the input select button to select the input signalAdjusting the angle Adjusting the size#Press the Power button Turning off the powerDirect power off function Power button on the projectorProjector status Press the Auto Setup button Pausing a picture Freeze Turning off the picture and sound momentarily ShutterPress the Freeze button Enlarging the picture D.ZOOM Adjusting the volume VolumeRemote control unit functions during D.ZOOM digital zoom Press the Volume +/- buttonPress the Index Window button Displaying two screens Index WindowKeystone correction On-screen menusMenu screens KeystoneLanguage menu Index Window function Shutter function Volume adjustmentAdjustments and settings Position menuMenu operation guide Select Enter Retrn Returning a setting to the factory defaultSTD Contrast Bright Color Tint Sharpness Color TempOperation Correcting keystone distortionVertical keystone distortion correction only VerticalPicture Mode Adjusting the pictureTint ContrastBright ColorMode Auto OFF DaylightviewDaylightview TV-SYSTEM Auto Ntsc Still ModeSignal Mode TV-SYSTEMDOT Clock Adjusting the positionClock Phase PositionAspect Auto AspectFrame Lock ResizingChanging the display language Auto Search Option settingsAuto Signal OSDBlackboard Sxga ModeRGB2 Select RGB/YPBPRLamp Runtime Lamp PowerDESK/CEILING FAN ControlPower Memory Control KEYAuto POW.OFF Setting up the security function Input PasswdAmend Passwd Text Change Text DisplayWEB Control DefaultNetwork Name ChangeRemedy Lamp indicator Temp indicatorLamp Power Lamp indicatorAir filter should be cleaned every 100 hours of use Cleaning and replacing the air filterCleaning Replacement procedureReplacing the lamp unit Lamp unit replacement periodLamp unit replacement procedure Press and hold the Enter button for approximately 3 seconds Control KEY Auto POW.OFF DisableFRONT/REAR Front DESK/CEILING SelectBefore calling for service Cleaning and maintenance PT-LB20VU SpecificationsOptions Remote control unitDisplay Scanning List of compatible signalsPicture Resizing*3 Frequency Quality Mode AppendixPT-LB20VU Projection dimensions calculation methodsConnection Using the Serial connectorPin assignments and signal names Communications settingsControl commands Cable specificationsCommand Control Remarks Contents

PT-LB20VU, PT-LB20U, PT-LB20SU specifications

The Panasonic PT-LB20SU, PT-LB20U, and PT-LB20VU are three exceptional projectors designed to deliver outstanding performance in various environments, including educational settings, business meetings, and home theater applications. These projectors are compact, lightweight, and packed with features, making them ideal for mobile presentations or fixed installations.

One of the standout features of the PT-LB20 series is its impressive brightness level, reaching up to 2000 lumens. This high brightness ensures clear and vivid images, even in well-lit rooms. The projectors support XGA resolution (1024 x 768 pixels), providing sharp visuals that enhance text readability and image detail.

The usability of the PT-LB20 projectors is complemented by Panasonic's advanced Daytime Mode, which optimizes image quality for brighter rooms. This feature is particularly beneficial for classrooms and conference rooms with significant ambient light, allowing for a comfortable viewing experience without straining the eyes.

In terms of connectivity, the PT-LB20 series comes equipped with multiple input options, including HDMI, VGA, and composite video ports, making it versatile enough to connect to various devices like laptops, Blu-ray players, and digital cameras. This variety alleviates compatibility issues and enhances user convenience.

The projectors are powered by a 230W UHM lamp that offers a long lamp life of approximately 5,000 hours in standard mode and up to 6,000 hours in eco mode, reducing maintenance costs and the frequency of replacements. The eco mode also helps reduce energy consumption, making these projectors more environmentally friendly.

The PT-LB20U stands out with its optional wireless module, facilitating easy connectivity without messy cables, which is ideal for dynamic presentations. Additionally, the PT-LB20SU and PT-LB20VU models feature built-in speakers that deliver decent audio quality, eliminating the need for external sound systems in smaller setups.

These models are designed with portability in mind, weighing only around 2.5 kilograms, making them easy to transport between locations. Their compact design also allows for easy setups, whether in classrooms, conference rooms, or even outdoor settings.

With their robust build quality and advanced features, the Panasonic PT-LB20SU, PT-LB20U, and PT-LB20VU projectors represent a reliable choice for users seeking performance, versatility, and ease of use. These projectors embody Panasonic's commitment to delivering innovative display solutions that cater to a wide variety of professional and educational needs.
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