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Epson 821 Cable Layouts, USB connection, Serial connection, List of ESC/VP21 Commands, type B

Models: 821

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List of ESC/VP21 Commands

Cable Layouts

USB connection

• Connector shape

: USB (type B)

Serial connection

• Connector shape

<At projector>

<At computer>

: D-Sub 9 pin (male)

• Projector input connector

: Control (RS-232C)

(type B)

<At projector> (PC serial cable)			<At computer>		Signal	Function
	GND	5	5	GND	GND	Signal wire ground
	GND	5	5	GND	GND	Signal wire ground
	RD	2	3	TD
					TD	Transmit data
					TD	Transmit data
	TD	3	2	RD	RD	Receive data
	TD	3	2	RD	RD	Receive data
	DTR	4	6	DSR
					DSR	Data set ready
					DSR	Data set ready
	DSR	6	4	DTR	DTR	Data terminal ready
	DSR	6	4	DTR	DTR	Data terminal ready

Page 98

Image 98

Epson 821 manual Cable Layouts, USB connection, Serial connection, List of ESC/VP21 Commands, <At projector>, <At computer>

Contents

User’s Guide Notations Used in This User’s Guide sp.43, p.51, p.53 Features of the ProjectorColour mode function • sRGBgXXXXXXX Features of the ProjectorEasy to Operate XXXX XXXBasic Operations ContentsBefore Using the Projector Advanced OperationsTroubleshooting AppendicesInstallation Before Using the ProjectorBefore Using the Remote Control Connecting to a Computer•Air exhaust vent •Foot adjust lever sp.38 Part Names and FunctionsFront/Top •Front adjustable foot sp.38•Menu button sp.66 Control Panel•Power button sp.32, p.34 •Source Search button sp.33•Rear adjustable foot •Video port sp.23 Rear•Speaker •Power inlet sp.31 •Remote control light-receiving area sp.13•Front adjustable foot sp.38 Base•Foot adjust lever sp.38 •Suspension bracket fixing•Power button sp.32, p.34 Remote Control•Remote control light-emittingarea sp.13 •Num button sp.27 •Color Mode button sp.43Replace the battery cover Before Using the Remote ControlInserting the Batteries 1 Remove the battery coverUsing the Remote Control PROCEDURERemote control Before Using the Remote ControlRemote control light-receivingarea Remote Operating RangeInstallation Setting Up the ProjectorEMP-821 Screen Size and Projection DistanceInstallation EMP-81/61EMP-81/61 :Approx.× Connecting to a Computer Eligible ComputersProjecting Images from the Computer Connecting to a ComputerComputer USB cable accessoryUSB cable accessory Mouse used·While a configuration menu is being displayed Monitor port Cable provided with monitor Connecting to an External MonitorConnecting to a Computer To Monitor Out port blackConnecting to a Video Source Projecting Composite Videog ImagesProjecting S-VideoImages Projecting Component Video ImagesTo RGB output port Projecting RGB Video Imagesaccessory Computer cablePlaying Sound from Video Equipment When Power ON Protect is enabled ON Preventing theft Password ProtectWhen Password Protect is enabled 2 Turn Power ON Protect on Setting Password ProtectWhen User’s Logo Protect is enabled ON 3 Select Timer and then press the Enter button8 Enter a 4-digitpassword To set a password, select Password and then pressThe message Change the password? will be 9 Re-enterthe password that you entered in stepAdjusting the Volume Adjusting the Screen ImageAdjusting the Image Quality Basic OperationsConnect the other end of the power cable to an Connecting the Power CableTurning the Projector On and all components connected to the projectorpower for the projector Turning the Power On and Projecting ImagesPress the Power button on either the projectors and is lit orangeDisplay at top-rightof screen Remote controlPort button selected3 Press the Power button once more Turning the Projector Off2 Press the Power button connected to the projectorTurning the Projector Off power cable from the electrical outlet5 Attach the lens cover Focusing the Screen Image Adjusting the Screen ImageAdjusting the Image Size Zoom Function Adjust by turning the zoom ringSeen from above Adjusting the Screen ImageSeen from the side Rear adjustable foot Extend Retract PROCEDUREFoot adjust lever Front Manually Correcting Keystone Distortion PROCEDUREAutomatic Setup Adjusting the Image QualityAdjusting Computer Images and RGB Video Images to exit the configuration menu Adjusting the Trackingbutton on the remote control or press the Tilt theto exit the configuration menu Adjusting the Syncbutton on the remote control or press the Tilt theWhen other images are being input: Dynamic Colour Mode SelectionSelecting the Projection Quality Adjusting the Image QualityAdjusting the Volume PROCEDUREFunctions for Enhancing Projection 46 Using the Configuration Menu FunctionsAdvanced Operations Press the A/V Mute button Functions for Enhancing ProjectionA/V Mute Freeze Press the Freeze buttonwith the cross at its centre. When the E-ZoomWhen the 1 Press the E-Zoom button1 Press the Pointer button Pointer function2 Tilt the button to move the pointer icon Sub-menuImage Using the Configuration Menu FunctionsMain menu Using the Configuration Menu Functions List of FunctionsComputer/RGB video Image MenuAbs. Color Temp.g Using the Configuration Menu FunctionsColor •sRGBg Component videog/ Composite videog/ S-VideogUsing the Configuration Menu Functions ContrastgAbs. Color Temp.g Using the Configuration Menu FunctionsColor Computer/RGB video Signal MenuUsing the Configuration Menu Functions TrackinggUsing the Configuration Menu Functions ResetComponent videog Composite videog/ S-Videog Using the Configuration Menu FunctionsReturns Position, Video Signal and Resize in the Using the Configuration Menu FunctionsReset Signal menu to their default settingSetting Menu Using the Configuration Menu FunctionsUsing the Configuration Menu Functions ResetUsing the Configuration Menu Functions Extended MenuUsing the Configuration Menu Functions ProjectionUsing the Configuration Menu Functions As of May,Using the Configuration Menu Functions Computer/RGB Video/Component videogComposite videog/ S-Videog Info Menusp.29 Reset MenuUsing the Configuration Menu Functions 1 Press the Menu button Using the Configuration Menus3 Confirm the selection 2 Select a menu item6 Close the menu 5 Change the setting4 Select a sub-menuitem Problems Solving TroubleshootingUsing the Help 2 Select a menu item Using the Help1 Press the Help button Confirm the selectionthrough the menu to more detailed items Using the HelpRepeat the operations in steps 2 and 3 to proceed Power indicator lights red Problems SolvingReading the Indicators AbnormalLamp or Temp indicator flashes orange Problems SolvingNormal When the Indicators Provide No Help Problems SolvingOnly when projecting computer images Problems relating to imagesProblems Solving Only when projecting imagesAre the image signal format settings correct? Problems SolvingIs Sleep Mode set to ON? Only when projecting imagessp.33 Problems SolvingOnly when projecting images from a laptop computer or computerOnly when projecting computer images Problems SolvingOnly when projecting images Computer and RGB video signals onlyOnly when projecting computer images Problems SolvingHas the Position setting been adjusted Has the correct resolution been selected?Only when projecting images Problems SolvingDo the input signal settings match the signals from a video sourceProblems when projection starts Problems SolvingOther problems Problems SolvingSpecifications MaintenanceOptional Accessories and Consumables AppendicesCleaning the Projectors Surface MaintenanceCleaning Cleaning the LensReplacing Consumables Lamp Replacement Periodlamp cover from the base of the projector Replacing the Lampdown period has ended and a pip-pipconfirmation 3 Loosen the two lamp fixing screws4 Take out the lamp 6 Install the lamp cover5 Install the new lamp power, and then press the Menu button Resetting the Lamp Operating TimeConnect the power cable, turn on the projectors The configuration menu will be displayedReplacing the Air Filter 3 Install the new air filterMaintenance downg period has ended and a pip-pipconfirmationusers logo, and then press the Menu button Saving a Users LogoProject the image that you would like to use as a Select User’s Logo from the Extended menu, andThe image to be recorded and a selection marquee Select Yes in the sub-menu,then press the Enterbutton the part of the image to useSelect Yes at the confirmation screen, and then Select Yes at the confirmation screen, and thenpress the Enter button press the Enter buttonConsumables Optional Accessories and ConsumablesOptional Accessories Glossary Glossary Communication Protocol List of ESC/VP21 CommandsCommand List USB connection Cable LayoutsList of ESC/VP21 Commands Serial connectionTurn the projectors power off USB Connection SetupChange the COM Port setting in the Extended on the powerComponent Video/RGB Video List of Supported Monitor DisplaysComputer/RGB Video Composite Video/S-VideoSpecifications Specifications Centre of lens Appearance4-M4⋅9 53.4Index Index Wide-screenProjection Wireless Mouse FunctionIndex Zoom ringDECLARATION of CONFORMITY FCC Compliance Statement For United States UsersGeneral Notice