Toshiba TLP780U TLP781U owner manual Displaying Information, Press Call

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Displaying Information

CONTENTS

41

Remote control

INPUTON/STANDBY

 

LASER

 

KEYSTONE

AUTO

SET

 

L-CLICKR-CLICK

VOLUME/ADJUST

MENU ENTER EXIT

Information on the input signal source, etc., can be displayed.

CALL

Press CALL.

 

 

 

 

 

 

 

The information described below is displayed.

 

 

 

 

 

The information display turns off when the CALL button is

 

 

 

 

 

pressed again.

 

 

 

 

Status display

 

 

 

 

 

 

 

Input

 

- current input source

H-resolution

- the horizontal resolution of the input signal (at RGB input)

V-resolution

- the vertical resolution of the input signal (at RGB input)

H-frequency

- the horizontal frequency of the input signal (at RGB input)

V-frequency

- the vertical frequency of the input signal (at RGB input)

Sync

 

- the polarity of the sync signal (at RGB input)

Video mode

- the color mode of the video signal (at Video, S-Video input)

Signal format- the formatting of the Y/PB/PR signal (at Y/PB/PR input)

Lamp time

- the elapsed usage time of the lamp

Version

 

- the version of the firmware

Shutter

 

- the shutter speed of the document imaging camera (at

 

 

 

 

 

 

document imaging camera input)

Operations

CALL

PIP FREEZE

RESIZE

CALL MUTE

Notes

•The information displayed is not refreshed even if it changes. To refresh the information, turn off the information display, then turn it back on.

•The information display turns off if any other operation is performed.

•The “Lamp time” shows an approximate time for lamp replacement. (It should not be used as a lamp warranty time counter.) If the time indicated here nears 1000, contact your store of purchase about obtaining a replacement lamp (TLPL78, sold separately).

•The “Lamp time” can be reset when the lamp is replaced.

•The “Version” is the version of the control program used in the projector and is used for servicing, etc.

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Contents TLP780U Safety Precautions Important Precautions Important Safety Instructions Heat Important Safety InstructionsObject and Liquid Entry Damage Requiring Service Strong light may cause damage to your eyes or sight Do not carry by the camera armPower supply cord selection Contents Refer to Names of each part on the main unitExplanation here is only for the model without the document Menu button Input button Names of each part on the main unitTop side Right side Names of each part on the remote control Loading batteries Install the batteriesOpen the cover Attach the coverRear side Remote control operationFront side Viewer Floor-mounted projector placementSide view Determine the screen size projected on the screenTop view Light Orange Power cord Supplied Connect the power cordTake off the lens cover Insert the other end into a wall outletFoot adjuster Foot adjuster release button Projector placement angle adjustmentLift up Lower Turn clockwise to lift up Turn counterclockwise to lowerViewer Translucent screen Ceiling-mounted projector placementConnecting a computer Computer in 1 connector Connecting a computer Computer in 2 connector Connecting video equipment Connectionsand Computer Projector operation control by a computerHow to use the output connector Lamp lights and the start up display appears Projection on the screenPress ON/STANDBY Press Enter to confirm Turn on the connected equipment and put it in playback modeLanguage Dialog box to find and designate this filePress Input and hold for two seconds Select the input source by pressing Input repeatedlyPress Enter Input source selection menu appearsFocusing ring Adjust the picture size by turningStill picture is recommended for focusing Zooming leverAbout the LCD Panel Press VOL/ADJ +/- to adjust volumePress ON/STANDBY again Turning the power offPress ON/STANDBY after using the projector Input full screen video signals from the input Adjusting the picture automaticallySource computer and project the image Press Auto SETConfirm the keystone distortion Correcting the keystone distortionPress Keystone After confirming that V-keystone is selected on the menu Keystone adjustment finishesCutting off the picture and sound temporarily Icon appears in the mute modePress Mute Sound and picture are cut off temporarilyFreezing the picture Icon appears in the freeze modePress Freeze Picture freezesPress Resize Icon appears in the resize modeEnlarging the picture size Sub-picture is displayed Displaying PIP Sub-picturesPress PIP Press Call Displaying InformationOperating a computer by the remote control Press Menu Operating the menu screenPress Menu once again Select the item with the selection ButtonsSelect the item with selection buttons Adjust with VOL/ADJ +Enter Press Enter Press EnterShutter Guide Menu adjustments and settingsFull Menu adjustments and settings Picture Full Menu adjustments Position Full Menu adjustments Color Full Menu adjustments and settings Audio Settings Adjustments Full Menu adjustments and settings DisplayFull Menu settings Default setting Reset all Full Menu settings ResetPIP menu setting ImagingDocument camera Preparation of the document imaging camera Camera head over them Press ARM LightSet a document to be projected Move the camera head to adjust the size of the picture Press Camera to select the camera input modePress Camera Gain +/- to improve view of a When finished, turn off the light and close itCamera subject which is too dark or vivid Put back the armOverlaying projection Locking the white balance Balance Press W.BALANCE to turn the Lock indicatorProject a white paper and enlarge it to fill ScreenWith the document camera operating, fully Correcting illuminated defectsCover the camera lens with a piece of black Paper or clothMain unit side Trouble indicationsUnplug the power cord Take off the air filter cover Air filter cleaningClean the air filter Detach the air filterAir filter Air filter cover Assemble the air filterMount the air filter cover Cleaning the lens Lens and main unit cleaningCleaning the main unit Replacing the intake, exhaust fans and air filterUnplug the power cord Wait until the lamp gets cool enough Lamp replacementTake off the lamp cover on the bottom panel Pull out the lampLoad a new lamp Reset the lamp timerAttach the lamp cover Slide the cover into place and tighten the two screwsSymptom Cause Correction Before calling service personalBefore calling service personal Do not connect anything Mini D-sub 15pin ConnectorApplicable computer signal Applicable signalSignal Timing Horizontal Signal Timing Vertical Timing chartCompatible components video signal Y/PB/PR Applicable signalCompatible Video and S-Video signal Command list Controlling the projector by using RS-232CSignal assignment of RS-232C Interface format Controlling the projector by using RS-232C VCL MO0 MS0 PIP Main unit SpecificationsLiquid crystal display Projection lensAccessories SpecificationsReplacement lamp Sold separatelyYour Responsibility Limited two 2 Years Warranty of Parts and LaborStep-by-step procedure how to obtain warranty service Limited Warranty

TLP780U TLP781U specifications

The Toshiba TLP780U and TLP781U are opto-isolators designed to provide excellent performance in various applications, ensuring high levels of electrical isolation between input and output circuits. These devices are part of Toshiba's extensive portfolio of opto-couplers, which leverage advanced technologies to meet the demands of modern electronic systems.

One of the most notable features of the TLP780U and TLP781U is their high isolation voltage, which is rated up to 5000Vrms. This is particularly important in applications where safety and protection of sensitive components from high voltages are crucial. By providing robust electrical isolation, these opto-isolators help in preventing damage from voltage spikes and interference.

Both the TLP780U and TLP781U utilize a high-speed GaAlAs infrared LED as the light source, coupled with a phototransistor on the output side. This configuration enables rapid data transmission, making these devices suitable for high-speed applications. The TLP780U boasts a high-speed variant, while the TLP781U is designed for lower-speed requirements, offering flexibility depending on the application's needs.

In terms of package design, the TLP780U and TLP781U come in a compact and reliable DIP (Dual In-line Package) configuration. This allows for easy integration into printed circuit boards (PCBs), while also ensuring stable performance in various operational environments. Their compact size is particularly beneficial in space-constrained applications.

Another important characteristic of these devices is their wide operating temperature range, from -40°C to 100°C. This wide range ensures reliable operation in diverse environments, making them suitable for industrial, automotive, and consumer applications. This reliability is further enhanced by the devices' long operational lifespan, reducing the need for frequent replacements.

In summary, the Toshiba TLP780U and TLP781U opto-isolators deliver essential electrical isolation, high-speed performance, and versatile operational capabilities. Their combination of advanced technologies and robust features positions them as ideal solutions for interfacing circuits, signal isolation, and data transmission in various industries. Whether for safety-critical systems or general signal processing, these opto-isolators provide the performance and reliability needed in today's electronic designs.
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