Epson EMP-7800 User's Guide

9Part Names and FunctionsControl PanelButtons with no description are the same as the remote control buttons. Refer to the remote control descriptions

99Projector Monitoring and Control using a NetworkProjector Monitoring and Control using a NetworkPROCEDUREWith Windows running, click [Start], point

100Projector Monitoring and Control using a NetworkProjector Monitoring and Control using a NetworkThe following Setup of mailing functions window wil

101Projector Monitoring and Control using a NetworkProjector Monitoring and Control using a NetworkThe settings will then be applied, and the display

102Projector Monitoring and Control using a NetworkProjector Monitoring and Control using a NetworkIf the name of the projector that you would like to

103Projector Monitoring and Control using a NetworkProjector Monitoring and Control using a NetworkA projector list that has already been recorded by

104Projector Monitoring and Control using a NetworkProjector Monitoring and Control using a NetworkPROCEDUREWith Windows running, click [Start], point

105Projector Monitoring and Control using a NetworkProjector Monitoring and Control using a NetworkSelect the projector to be monitored or controlled

106Projector Monitoring and Control using a NetworkProjector Monitoring and Control using a NetworkThe statuses of the registered projectors will each

107Projector Monitoring and Control using a NetworkProjector Monitoring and Control using a NetworkThe power for all registered projectors can be turn

TroubleshootingThis chapter describes how to identify problems and what to do if a problem is found.Using the Help...

10Part Names and FunctionsRemote ControlIf you position the over the button icon or button name, a description of that button will appear.••••Remote

109Using the HelpIf a problem occurs with the projector, the Help function uses on-screen displays to assist you in solving the problem. It uses a ser

110Using the HelpUsing the HelpRepeat steps 2 and 3 to proceed through the menu to more detailed items.The help menu is cleared when the [Help] button

111Problem SolvingIf you are having a problem with the projector, first check the projector's indicators while referring to "Reading the Ind

112Problem SolvingProblem SolvingLamp cover is open error/Lamp timer failure/Lamp outTake out the lamp and check if it is broken. Replacing the Lamp

113Problem SolvingProblem SolvingStandby condition (Not abnormal)Press the [Power] button on either the remote control or the projector's control

114Problem SolvingProblem SolvingWhen the Indicators Provide No HelpFirst refer to the following problems to determine what type of problem it is that

115Problem SolvingProblem Solving No images appear Projection stops automaticallyProblems relating to imagesCheck RemedyWas the [Power] button pressed

116Problem SolvingProblem Solving The message "Not Supported." is displayed. The message "No Signal." is displayed.Check RemedyAre

117Problem SolvingProblem Solving Images are fuzzy or out of focus. Interference or distortion appear in images.Check RemedyHas the focus been adjuste

118Problem SolvingProblem Solving Image is truncated (large) or smallCheck RemedyIs the image in real display?Is the aspect ratio setting correct?Pres

11Part Names and FunctionsInput/Output Ports••••[USB] port p.23, p.140Connects the projector to a computer via the USB cable when using the wireless

119Problem SolvingProblem Solving Image colours are not rightCheck RemedyDo the input signal settings match the signals from the connected device?If t

120Problem SolvingProblem Solving Images appear dark Mail notification messages are not being sent when a problem occurs with the projector.Check Reme

121Problem SolvingProblem Solving The projector cannot be monitored and controlled using the EMP Monitor function. No sound can be heard or the sound

122Problem SolvingProblem Solving The remote control does not workCheck RemedyIs the [R/C] switch at the "ON" position? Set the [R/C] switch

AppendicesThis chapter provides information on maintenance procedures to ensure the best level of performance for the projector for a long time.Mainte

124MaintenanceThis section describes maintenance tasks such as cleaning the projector and replacing consumable parts.CleaningYou should clean the proj

125MaintenanceMaintenance• Air filters at side and base of projectorPull the air filters out from the projector and then use a vacuum cleaner to clean

126MaintenanceMaintenancePROCEDURETurn the projector's power off, wait for the cool-down period to end, and then disconnect the power cable.The c

127MaintenanceMaintenanceWait until the lamp has cooled down, and then remove the lamp cover from the base of the projector.It takes a further one hou

128MaintenanceMaintenanceTake out the old lamp.Fold out the handle as shown in the illustration below and pull the lamp out of the projector.If the la

12Before Using the Remote ControlInserting the BatteriesThe batteries are not already inserted into the remote control at the time the projector is pu

129MaintenanceMaintenanceThe projector has a built-in counter which keeps track of the lamp operating time, so that when the cumulative operating time

130MaintenanceMaintenanceSelect "Reset Lamp Timer" from the "About" menu and then press the [Enter] button on the remote control o

131MaintenanceMaintenancePull out the air filters.Insert a flat-tipped screwdriver into the hollow as shown in the illustration below, and then pull i

132Saving a User's LogoYou can record the image that is currently being projected as a user's logo.PROCEDUREProject the image that you would

133Saving a User's LogoSaving a User's LogoThe image to be recorded and a selection marquee box will be displayed, so move the marquee box t

134Saving a User's LogoSaving a User's LogoSelect "Yes" at the confirmation screen, and then press the [Enter] button on the remot

135Optional AccessoriesThe following optional accessories are available for purchase if required. This list of optional accessories is current as of A

136GlossaryThe following table contains explanations of some of the terms used in this guide which may be unfamiliar or which are not explained in the

137GlossaryGlossaryEMP Link21L A utility software program that allows the projector to be connected to a computer so that the computer can be used to

138GlossaryGlossarySubnet mask A series of numbers that define the number of bits to be used for network addresses in a network (subnet) that is divid

13Before Using the Remote ControlUsing the Remote Control and Remote Operating RangeThe remote control is used in the following way.PROCEDURESet the [

139List of ESC/VP21 CommandsCommand ListWhen a power ON command is sent to the projector, the power for the projector turns on. When the projector is

140List of ESC/VP21 CommandsList of ESC/VP21 CommandsCable LayoutsSerial connection••••Connector shape : D-Sub 9-pin (male)••••Projector input connect

141List of ESC/VP21 CommandsList of ESC/VP21 CommandsUSB Connection SetupIn order to control the projector using ESC/VP21 commands via a USB connectio

142List of Supported Monitor Displays*1 Connection is not possible if the equipment does not have a VGA output port.*2 The resolution for real display

143Specifications*1 These values are for when the standard lens is fitted. Refer to the documentation supplied with optional lenses for details on tho

144SpecificationsSpecificationsSafetyUSAUL1950 3rd EditionCanadaCSA C22.2 No.950-95 (cUL)European CommunityThe Low Voltage Directive (73/23/EEC)IEC609

145AppearanceUnits: mm4-M4 × 10Centre of lens63.5*10180129*Distance from center of lens to suspension bracket fixing point4221173256510138151 32280

146IndexGeneral Terms13w3 port... 195BNC port ... 20A/V Mute...

147IndexIndexLanguage ... 87Lens cover... 7Low...

148IndexIndexSync ... 51, 75SYNC Mode ... 90SYNC Polarity...

14Before Using the Remote ControlUse the remote control within the ranges indicated below. If the distance or angle between the remote control and the

149We :EPSON AMERICA, INC.Located at :3840 Kilroy Airport Way MS: 3-13 Long Beach, CA 90806Tel :562-290-5254Declare under sole responsibility that th

150All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, elect

15InstallationSetting Up the ProjectorThe projector supports the following four different projection methods, allowing you to choose the best method f

16InstallationScreen Size and Projection DistanceThe distance from the lens to the screen determines the actual image size. The recommended distance a

17Connecting to a ComputerEligible ComputersThe projector cannot be connected to some types of computer, or projection of images may not be possible e

18Connecting to a ComputerProjecting Images from the ComputerThe shape and specifications of the computer's monitor port will determine what type

1Notations Used in This User’s GuideWhen "unit" or "projector" appears in the text of this User’s Guide, it may refer to items whi

19Connecting to a ComputerSome workstation-type computers have a 13w3 monitor port.In such cases, use a commercially-available 13w3 ⇔ D-Sub 15-pin cab

20Connecting to a ComputerEither of the following two connection methods can be used depending on the connection ports or the type of cable being used

21Connecting to a ComputerIf connecting to the [BNC] portsUse the optional DVI-D /DVI-D digital video cable or DVI-D/DFP digital video cable to make t

22Connecting to a ComputerIf Connecting More Than One ComputerThe ports shown below can be used to connect computers to the projector. If computers ar

23Connecting to a ComputerUsing the Remote Control to Operate the Mouse Pointer (Wireless Mouse Function)You can use the remote control as a wireless

24Connecting to a ComputerOnce the connection has been made, the mouse pointer can be operated as follows.Moving the mouse pointerTilt the [ ] button

25Connecting to a ComputerConnecting an External MonitorWhen analogue RGB signals from a computer are being projected, you can connect an external mon

26Connecting to a Video SourceProjecting Composite Video ImagesUse the accessory RCA video cable to make the connections.CAUTIONWhen connecting the p

27Connecting to a Video SourceProjecting S-Video ImagesUse a commercially-available S-Video cable to make the connections.Projecting Component Video

28Connecting to a Video SourceProjecting RGB Video ImagesRGB video is used when projecting RGB signals from a video source other than a computer that

2Features of the ProjectorImages can be projected regardless of the location.• The keystone distortion that occurs as a result of the projector being

29Connecting to a Video SourceUse a commercially-available RGB video cable to make the connections.If the RGB Output Ports are the 3BNC PortsTo RGB ou

30Playing Sound from the Video EquipmentThe projector has a built-in speaker with a maximum output of 5 W. You can output sound from the connected vid

31Playing Sound from External SpeakersYou can connect speakers with built-in amplifiers to the projector's [Audio Out] port in order to enjoy a f

Basic OperationsThis chapter describes basic operations such as turning projection on and off and adjusting the projected images.Turning the Projector

33Turning the Projector OnTurn the power on to start projecting images.Connecting the Power CablePROCEDURECheck that the power is turned off for the p

34Turning the Projector OnTurning the Power On and Projecting ImagesPROCEDURECheck that the indicator has stopped flashing and is lit orange.If usin

35Turning the Projector OnIf more than one external device is connected to the projector, use the remote control or projector control panel buttons to

36Turning the Projector OnSelecting an Image Source While Viewing Projected Images (Preview Function)The preview function lets you project the images

37Turning the Projector OnTilt the [ ] button to select the images to be projected.Move the red box until the desired image is selected.Press the [Ent

38Turning the Projector OffFollow the procedure below to turn the projector off.PROCEDURETurn the power off for the signal sources that are connected

3Features of the ProjectorOptimum images can be projected simply by selecting the image quality from the following five preset settings according to t

39Turning the Projector OffIf not using the projector for a long period, unplug the power cable from the electrical outlet.Set the [R/C] switch on the

40Adjusting the Screen ImageYou can correct and adjust the screen images in order to obtain the best possible pictures.Adjusting the Image Size (Zoom

41Adjusting the Screen ImageAdjusting the Image AngleIf the projector is set up so that it is at a horizontal or vertical angle to the screen, adjust

42Adjusting the Screen ImageThe front adjustable foot and the rear adjustable feet can be extended and retracted to adjust the tilt of the projector t

43Adjusting the Screen ImageManually Correcting Keystone DistortionThis projector is equipped with an automatic keystone correction function that dete

44Adjusting the Screen ImageWhen the projector has been tilted vertically, automatic keystone correction is carried out so that images with no distort

45Adjusting the Screen ImageVertical correction and horizontal correction can be carried out using either the projector's control panel or the co

46Adjusting the Screen ImageWhen Automatic keystone correction and horizontal correction is carried out, the height of the projected images will becom

47Adjusting the Screen ImageQuick Corner correction can be carried out using either the projector's control panel or the configuration menus. Thi

48Adjusting the Screen ImagePress the [ ], [ ], [ ] and [ ] buttons on the remote control to correct the angle position.You can also tilt the [ ] butt

4ContentsNotations Used in This User’s Guide... 1Features of the Projector...

49Adjusting the Image QualityThe quality of the projected images can be adjusted as follows.Projecting Easy-to-see Images Without a Screen (Wall Shot

50Adjusting the Image QualityTo change the status, press the [Wall Shot] button while the status is being displayed on the screen.For example, if you

51Adjusting the Image QualityAdjusting Computer ImagesAutomatic setup detects analogue RGB signals coming from a connected computer, and automatically

52Adjusting the Image QualitylIf vertical stripes appear in the projected images, and this cannot be fixed using automatic setup, you will need to adj

53Adjusting the Image QualityIf flickering, fuzziness or interference appear in images that are input from the computer, and this cannot be fixed usin

54Adjusting the Image QualitySelecting the Projection Quality (Colour Mode Selection)The following five preset colour modes are available for use depe

55Adjusting the VolumeYou can adjust the volume for the sound from the projector's built-in speaker or from the external speakers that are connec

56Preventing theft (Password Protect)The projector is provided with a Password Protect function. When Password Protect is set to "ON", a pas

57Preventing theft (Password Protect)Entering a password with the remote controlPress the [Num] button on the remote control to enter the password.If

58Preventing theft (Password Protect)Set Password Protect to "ON" and then press the [Enter] button on the remote control or the [Auto/Enter

5ContentsAdvanced OperationsFunctions for Enhancing Projection... 60A/V Mute Function...

Advanced OperationsThis chapter describes functions for enhancing the projection of images, and how to use the configuration menus.Functions for Enhan

60Functions for Enhancing ProjectionThis section describes the various useful functions that can be used to enhance presentations.A/V Mute FunctionThi

61Functions for Enhancing ProjectionFunctions for Enhancing ProjectionFreeze FunctionThis function pauses only the projected images. The sound keeps p

62Functions for Enhancing ProjectionFunctions for Enhancing ProjectionWhen the [ ] button is pressed, the image is enlarged with the cross at its cent

63Functions for Enhancing ProjectionFunctions for Enhancing ProjectionTilt the [ ] button on the remote control to change the position of the sub-scre

64Functions for Enhancing ProjectionFunctions for Enhancing ProjectionEffect FunctionYou can display a pointer icon on the images being projected, and

65Functions for Enhancing ProjectionFunctions for Enhancing ProjectionYou can draw straight lines to emphasise aspects of an image, and draw freehand

66Functions for Enhancing ProjectionFunctions for Enhancing ProjectionTo draw further lines, repeat steps 2 and 3.To cancel the Effect function, press

67Functions for Enhancing ProjectionFunctions for Enhancing ProjectionOnce the settings have been made, select "Preset" in the sub-menu and

68Functions for Enhancing ProjectionFunctions for Enhancing ProjectionPROCEDUREWhile projecting analogue RGB images from a computer, press the [Preset

Before Using the ProjectorThis chapter describes the procedures for setting up the projector before use.Part Names and Functions...

69Functions for Enhancing ProjectionFunctions for Enhancing ProjectionIf the input resolution is lower than the panel resolution (1024 × 768)If the in

70Functions for Enhancing ProjectionFunctions for Enhancing ProjectionYou can switch the aspect ratio between 4:3 and 16:9 when component video (YCb

71Functions for Enhancing ProjectionFunctions for Enhancing ProjectionProjector ID/Remote Control IDIf using more than one projector at a time, such a

72Functions for Enhancing ProjectionFunctions for Enhancing ProjectionUse the [ ] button on the remote control or the [ ] or [ ] button on the project

73Functions for Enhancing ProjectionFunctions for Enhancing ProjectionTIPIf you would like to check the ID number that is currently set for a remote c

74Using the Configuration Menu FunctionsThe configuration menus can be used to carry out a variety of settings and adjustments.The menus have a hierar

75Using the Configuration Menu FunctionsUsing the Configuration Menu FunctionsList of Functions• The functions in the "Video" menu apart fro

76Using the Configuration Menu FunctionsUsing the Configuration Menu FunctionsColor ModeCorrects the vividness of the image colour. The settings can b

77Using the Configuration Menu FunctionsUsing the Configuration Menu FunctionsReset Resets all adjustments values for the "Video" menu funct

78Using the Configuration Menu FunctionsUsing the Configuration Menu FunctionsComponent Video (YCbCr , YPbPr )RGB VideoAdjust+-+-+-+-+-VideoAudioSett

7Part Names and FunctionsThe illustration below shows the projector with a standard lens fitted.Front/Top/Side••••Front adjustable foot p.42Extend a

79Using the Configuration Menu FunctionsUsing the Configuration Menu FunctionsColor ModeCorrects the vividness of the image colour. The settings can b

80Using the Configuration Menu FunctionsUsing the Configuration Menu Functions"Audio" MenuAdvanced2+-VolumeVolume 15VideoAudioSettingUser&a

81Using the Configuration Menu FunctionsUsing the Configuration Menu Functions"Effect" MenuSetVideoAudioSettingUser's LogoAdvanced1Colo

82Using the Configuration Menu FunctionsUsing the Configuration Menu Functions"Setting" MenuP in PKeystoneNo-Signal Msg.OFFS-VideoMessage ON

83Using the Configuration Menu FunctionsUsing the Configuration Menu FunctionsNo-Signal Msg.Sets the message status and background colour at times suc

84Using the Configuration Menu FunctionsUsing the Configuration Menu Functions"User's Logo" MenuExecuteVideoAudioEffectUser's Logo

85Using the Configuration Menu FunctionsUsing the Configuration Menu Functions"Advanced1" MenuStandby Mode:Startup Screen ON OFF:VideoAudioS

86Using the Configuration Menu FunctionsUsing the Configuration Menu FunctionsColor AdjustmentAdjusts the colour temperature and intensity of each RG

87Using the Configuration Menu FunctionsUsing the Configuration Menu FunctionsStandby ModeSet to "Network ON" to use network monitoring and

88Using the Configuration Menu FunctionsUsing the Configuration Menu Functions"Advanced2" MenuBrightness Control High Low:VideoAudioSettingU

8Part Names and FunctionsBaseRear••••Suspension bracket fixing points (4 points) p.15, p.135Connect an optional ceiling mount here when suspending t

89Using the Configuration Menu FunctionsUsing the Configuration Menu FunctionsReset Resets all adjustments values for the "Advanced2" menu f

90Using the Configuration Menu FunctionsUsing the Configuration Menu Functions• The "About" menu shows the setting details for the current i

91Using the Configuration Menu FunctionsUsing the Configuration Menu Functions"Reset All" MenuExecuteVideoAudioSettingUser's LogoAdvanc

92Using the Configuration Menu FunctionsUsing the Configuration Menu FunctionsUsing the Configuration MenusThe configuration menus can be operated usi

93Using the Configuration Menu FunctionsUsing the Configuration Menu FunctionsSelect a setting value.Tilt the [ ] button on the remote control or pres

94Projector Monitoring and Control using a NetworkComputers and projectors can be connected together using a network so that the statuses of the proje

95Projector Monitoring and Control using a NetworkProjector Monitoring and Control using a NetworkInstalling and Uninstalling the Projector SoftwareTh

96Projector Monitoring and Control using a NetworkProjector Monitoring and Control using a NetworkWhen the installation is complete, the display will

97Projector Monitoring and Control using a NetworkProjector Monitoring and Control using a NetworkProjector Connection SettingsWhen the projector is c

98Projector Monitoring and Control using a NetworkProjector Monitoring and Control using a NetworkOnce the settings have been made, press the [Menu] b