JVC DLA-SX21U manual About burning-in of the D-ILA device, Viewing conditions, Care

Page 5

Caution

About burning-in of the D-ILA device

Do not allow the same still picture to be projected for a long time or an abnormally bright video image to be projected. Do not project video images with high-intensity or high con- trast on a screen. The video image could be burnt into the D-ILA device.

Use special care when projecting video games or computer program images.

There is no problem with ordinary video cassette playback images.

Viewing conditions

Brightness of the room

Please avoid having sunshine or light shine directly onto the screen. Images can only be well projected if the room is dark.

Do not view the screen continually for a long time

Looking at the screen continually for a long time will cause your eyes to be tired. Please rest your eyes sometimes.

Image flicker due to installation condition or the environment Please do not view flickering images for too long as this causes poor eyesight.

Care

Dirt in the cabinet

Please wipe the cabinet clean with a soft cloth. In case of heavy soiling, please wipe it with a damp cloth soaked with a neutral detergent.

Since the cabinet may in time, get damaged or deteriorate in condition, (eg. peeling paint):

Do not wipe with a stiff cloth.

Do not wipe with force.

Do not wipe with thinner or benzene.

Do not spray chemicals like insecticide.

Do not allow it to come into contact with rubber or vinyl ma- terials for an extended period of time.

Cleaning the lens

Please use lens-cleaning paper (of the kind for cleaning spec- tacles, cameras etc) sold in the market for cleaning.

Please do not use liquid-type cleansers as it may cause the coating mask on the surface to peel off.

Please do not knock the surface of the lens as it damages easily.

Using the screen mode switch function

This projector is equipped with a screen mode switch function that sets the screen size (aspect ratio and resize). If the setted screen aspect ratio and size differs from that of the inputted images (eg images from TV programs), the projected image screen will differ from the original. Please bear this in mind when you choose the screen mode.

Please keep in mind that making use of the screen mode switch function to alter screen images(aspect ratio and resize) in restaurants/ hotels etc, for public viewing, in the pursuit of profit may constitute an infringement of the Copyright Act.

5

Image 5
Contents For customer Use DLA-SX21U/DLA-SX21E Instructions DLA-SX21SU/DLA-SX21SEMachine Noise Information Germany only FCC Information U.S.A. onlyPower cord Safety PrecautionDo not allow any unqualified person to install the unit How To Replace The Fuse Wire which is coloured green-and-yellow must be conBrown Live Do not cut off the main plug from this equipmentAbout burning-in of the D-ILA device Using the screen mode switch functionViewing conditions CareAccessories ContentsFront Side/ Top Surface/ Left Side Controls and FeaturesRear Side/ Right Side/ Bottom Surface Controls and FeaturesConnector Panel Control Panel on the Projector Indicator Display on the Control PanelStand by light on Operate light on Stand by blinking Alternately*2Operate Indicator Stand by IndicatorLamp Indicator Volume ª / · buttonsRemote Control’s signal transmitter Remote Control UnitVolume button Volume ª / · button Remote Control’s signal transmitter Operate buttonScreen button Digital Zoom ª / · buttonsPrecautions for using batteries Loading Batteries into the Remote ControlOpen the back cover Load the batteriesPrecautions for Installation Installing the ProjectorInstalling the Projector Installing the Projector against the ScreenPrecaution for ceiling-mount Mounting the ProjectorProjection Distance and Screen Size  Screen installation169 Screen For DLA-SX21U/DLA-SX21E Using as a wireless remote control unit Effective Range and Distance of the Remote Control Unit Using as a wired Remote Control When the remote control unit fails to work properlySignals that can be input into the projector Connecting to Various Devices Video signals  Computer signals Allowable input signals Connecting to Various DevicesSignal HorPixels Ver Lines KHz Connecting to Video Devices Connecting to DevicesDesktop type DOS/V, etc Desktop type DOS/V, PC-9800 etc  Connecting to ComputersDesktop type Right side of projectorConnection for controlling more than one projector  Control from external deviceCross cable RS-232C connection cable separately available Cross cableWhen using the projector Connecting the Power Cord suppliedPower cord supplied  Removing the Lens CapPower On Basic Operation ProceduresBasic Operations Selecting the image to be projectedAdjusting the Focus Ring Focus for DLA-SX21U/DLA- SX21E  Display using the direct buttonsBasic Operations Screen displayAdjusting the Sound Volume Power OffEnlarging the Image  Digital zoom DisplayFrequently used Convenient Functions Displaying a Still Picture Turning Off Image and SoundPress the Hide button once Press the Freeze buttonPress H-KEYSTONE / to adjust in the horizontal direction Press V-KEYSTONE / to adjust in the vertical directionRemoving the Trapezoidal Distortion of the Image  Vert. Keystone DisplaySelecting the Screen Size Using the Quick Alignment function Screen size display Press the Quick ALIGN. Quick Alignment buttonMenu Structure Adjustments and Settings Using MenusMain menu SubmenuMain Information menu Main Image adj. menuOnly in English Main Set up menu Displayed only when PC is selected Adjustments and Settings Using MenusSubmenu Main Logo menu Capture menu Capture startMenu Operation Buttons Procedure for Menu Operation Set up menu Menu ConfigurationImage adj. menu Color temp. menuPosition menu Logo menuDecoder menu Capture menuOptions menu q Capture startColor profile menu Language menuInformation menu When no image signal is inputtedProject the images to be included in your logo Editing and Projecting LogoSelect Logo with the Cursor buttons  /  Press the Enter or the right Cursor button Editing and projecting logo About lamp replacement Procedure for lamp replacementReplacing the Lamp Light source lamp and its lamp timeRemove the lamp unit Replacing the LampInsert the new lamp unit until it is fully Close the handle, and tighten the screwResetting the lamp time Pull out the power cord from the wall outlet Cleaning and Replacing the FilterClean the filter Reinstalling the filterSymptom Probable cause Corrective action TroubleshootingTroubleshooting Message Cause Contents What to do when these messages are displayedPress any key to delete the message What to do when these messages are displayedPlease follow the procedures below  About warning indicatorsIndicator  Action to be taken upon warning indicationsPreservation temperature 14F ~ 140F -10C ~ +60C SpecificationsLine, DVI-D single-24pin terminal Excluding handle, foot, lens and protrusion portion  MassDimensions unit mm SpecificationsPin arrangement Pin number Signal name Y/C terminal  RS-232C IN/OUT terminal  PC 1 terminal RS-232C external control Operation mode parameters Character Hex Meaning External control command tableOperation mode Only Asking command is possible FunctionMemo SW-VP