Epson EH-TW420 User Manual

User's Guide
1

Notations Used in This Guide

f Safety Indications
So that you can use the projector safely and correctly, symbols are applied in the documentation and on the projector to indicate possible harm to the user or to others and the risk of damage to property. The indications and their meaning are as follows. Make sure you understand them properly before reading the guide.
2
Caution
f General Information Indications
Attention
Indicates the possibility of death or serious injury if this symbol is ignored or if sufficient care is not taken.
Indicates the possibility of injury or damage to property if this symbol is ignored or if sufficient care is not taken.
Indicates procedures which may result in damage or injury if sufficient care is not taken.
Indicates additional information and points which may be useful to know regarding a topic.
q
s
g
Procedure
[ (Name) ]
"(Menu Name)"
Indicates a page where detailed information regarding a topic can be found.
Indicates that an explanation of the underlined word or words in front of this symbol appears in the glossary of terms. See the "Glossary" section of the "Appendices". s p.85
Indicates operating methods and the order of operations. The procedure indicated should be carried out in the order of the numbered steps.
Indicates the name of the buttons on the remote control or the control panel. Example: [Esc] button
Indicates configuration menu items. Example: "Image" - "Brightness"

Contents

3
Projector Features......................................................................................5
Part Names and Functions ........................................................................6
Front/Top..............................................................................................................6
Rear ..................................................................................................................... 7
Control Panel ....................................................................................................... 8
Remote Control ....................................................................................................9
Base ...................................................................................................................11
Useful Functions
Changing the Projected Image................................................................13
Switching by Automatic Detection of Input Signal (Source Search)...................13
Direct Switching by Remote Control ..................................................................14
Functions for Enhancing Projection.......................................................15
Selecting the Projection Quality (Selecting Color Mode) ................................... 15
Setting Auto Iris.................................................................................................16
Hiding the Image and Sound Temporarily (A/V Mute) ....................................... 17
Freezing the Image (Freeze).............................................................................. 18
Changing the Aspect Ratio ................................................................................19
Enlarging Part of the Image (E-Zoom) ...............................................................22
Security Functions ...................................................................................24
Managing Users (Password Protect) ................................................................. 24
Restricting Operation (Control Panel Lock)........................................................27
Anti-Theft Lock ...................................................................................................28
Configuration Menu
Using the Configuration Menu ................................................................30
List of Functions.......................................................................................31
Image Menu .......................................................................................................31
Signal Menu .......................................................................................................32
Settings Menu ....................................................................................................34
Extended Menu .................................................................................................. 35
Info Menu (Display only) .................................................................................... 37
Reset Menu........................................................................................................ 38
Troubleshooting
Using the Help ..........................................................................................40
Problem Solving .......................................................................................42
Reading the Indicators .......................................................................................42
When the Indicators Provide No Help................................................................ 46
Appendices
Installation Methods ................................................................................ 55
Cleaning ....................................................................................................56
Cleaning the Projector's Surface ....................................................................... 56
Cleaning the Lens .............................................................................................. 56
Cleaning the Air Filter and Air Intake Vent......................................................... 56
Replacing Consumables ......................................................................... 57
Replacing the Remote Control Batteries ........................................................... 57
Replacing the Lamp ........................................................................................... 58
Replacing the Air Filter ...................................................................................... 61
Saving a User's Logo............................................................................... 63
Screen Size and Distance........................................................................ 66
Connecting and Removing a USB Device .............................................67
Connecting a USB Device ................................................................................. 67
Reading the Indicators ....................................................................................... 67
Removing a USB Device ................................................................................... 67
Inserting and Ejecting a SD Card ........................................................... 68
Inserting a SD Card .......................................................................................... 68
Reading the SD Card Access Lamp.................................................................. 68
Ejecting a SD Card ............................................................................................ 69
Connecting with USB Cable for Projection (USB Display)................... 70
How to Connect ................................................................................................. 70
Connecting a USB Cable .........................................................................73
Page Up/Down by Remote Control.................................................................... 73
Operating the Mouse Pointer by Remote Control (Wireless Mouse function) ... 74
Using Slideshow ......................................................................................77
Image Files that can be Projected in a Slideshow............................................. 77
Basic Slideshow Operations .............................................................................. 77
Setting Image File Display and Slideshow......................................................... 82
Optional Accessories and Consumables .............................................. 84
Glossary....................................................................................................85
ESC/VP21 Commands ............................................................................. 87
Command List.................................................................................................... 87
Cable Layouts.................................................................................................... 87
USB Connection Setup ...................................................................................... 88
List of Supported Monitor Displays ....................................................... 89
Specifications...........................................................................................92
Specifications..................................................................................................... 92
Operating Requirements of Supplied Software ................................................. 95
Contents
Appearance ...............................................................................................96
Index ..........................................................................................................97
4

Projector Features

5
Ease of use
f The A/V mute slide makes it easy to project and store
You can stop and resume projection easily by opening and closing the A/V mute slide which makes giving clear presentations easier.
f A single foot design means you do not have to make any difficult
levelling adjustments
You can easily make height adjustments with one hand.
sQuick Start Guide
f Connecting with USB cable for projection (USB Display)
You can project what's on the computer screen simply by connecting a Windows computer with a USB cable.
sQuick Start Guide
f Projecting images from a USB storage device or SD card without
using a computer
Connect the USB storage device or SD card to the projector, and you can project JPEG images of photographs shot with a digital camera and so on, as a slideshow. This makes projection easy, since it is not necessary to connect a computer. s p.77
Enhanced security functions
f Password Protect to restrict and manage users
By setting a password you can restrict who can use the projector. s p.24
f Control Panel Lock restricts button operation on the control panel
You can prevent people from changing the settings on the projector without permission. s p.27
f Equipped with various anti-theft devices
The projector is equipped with the following security devices. s p.28
• Security slot
• Security cable installation point
Easy to handle
f Direct power On/Off
In places where power is managed centrally, such as in a conference room, the projector can be set to power on and off automatically when the power source to which the projector is connected is switched on or off.
f No cool down delay
After turning the projector's power off, you can disconnect the projector's power cable without having to wait for the projector to cool down first.

Part Names and Functions

6

Front/Top

A
B
C
Name Function
Control panel s p.8
A
K
J I H
G
F E D
Name Function
Front adjustable
D
feet
Foot adjust lever Pull out the foot lever to extend and retract the
E
A/V mute slide Slide shut when not using the projector to
F
Remote receiver Receives signals from the remote control.
G
Focus ring Adjusts the image focus. s Quick Start
H
Zoom ring Adjusts the image size. s Quick Start Guide
I
A/V mute slide
J
knob
Security slot (j) The security slot is compatible with the
K
Extend and adjust the position of the projected image when the projector is placed on a surface such as a desk. s Quick Start Guide
front foot. s Quick Start Guide
protect the lens. By closing during projection you can hide the image and the sound (A/V Mute). s Quick Start Guide, p.17
s Quick Start Guide
Guide
Slide the knob to open and close the A/V mute slide.
Microsaver Security System manufactured by Kensington. s p.28
Lamp cover Open this cover when replacing the projector's
B
lamp. s p.59
Air exhaust vent
C
Caution
Do not place objects that may become warped or otherwise affected by heat near the air exhaust vent and do not put your face or hands near the air exhaust vent while projection is in progress.
Part Names and Functions
7

Rear

KJI
FHGA
BC
Name Function
SD Card Access
A
Lamp
Speaker
B
Power inlet
C
Remote receiver Receives signals from the remote control.
D
HDMI input port For signals from a computer or HDMI-
E
Displays SD card access status. s p.68
Connects to the power cable. s Quick Start
Guide
s Quick Start Guide
compatible video sources. s Quick Start Guide
E
D
Name Function
S-Video input
G
port
Video input port
Audio input port Connects to the audio output port of the
USB port (Type B) You can use a number of functions by
H
USB port (Type A) Connect a digital camera or USB storage
I
USB indicator Indicates the status of USB port (Type A) by
J
SD card slot Insert an SD card, and project a stored image
K
For S-videog signals from video sources.
For composite videog signals from video sources.
equipment you want to project from and inputs the audio. s Quick Start Guide
connecting a computer via a USB cable and making connection settings.
• Connect to a computer by USB cable to
project images from the computer. s p.70
• You can Page Up/Down and operate a mouse pointer using the remote control. You can also use this port to control the projector from a computer. s p.73
device to project a slideshow of images stored on the device. s p.67, 77
flashing or being lit. s p.67
file as a slideshow. s p.68, 77
Computer input
F
port
For video signals from a computer and component video sources. s Quick Start Guide
g signals from other video
Part Names and Functions
8

Control Panel

A
B
Name Function
[t] button
A
Status indicators The color of the indicators and whether they
B
C
Turns the projector power on or off. s Quick Start Guide
are flashing or lit indicates the status of the projector. s p.42
H
GI
FED
Name Function
[v] [w] buttons Corrects keystone distortion.
E
If pressed when a configuration menu or a help screen is displayed, these buttons select menu items and setting values. s Quick Start Guide, s p.30
[Help] button Displays and closes the help screen which
F
shows you how to deal with problems if they occur. s p.40
[Esc] button Stops the current function.
G
If pressed when a configuration menu is displayed, it moves to the previous menu level.
s p.30
[a] [b] buttons Press to adjust the volume.
H
If pressed when a configuration menu or a help screen is displayed, these buttons select menu items and setting values. s Quick Start Guide, s p.30
[Menu] button Displays and closes the configuration menu.
I
s p.30
[Source Search]
C
button
[Enter] button If pressed during projection of computer signal
D
Changes to the next input source that is connected to the projector and is sending an image. s p.13
images, it automatically adjusts the tracking, synchronization, and position to project the optimum image. When a configuration menu or a help screen is displayed, it accepts and enters the current selection and moves to the next level. s p.30
Part Names and Functions
9

Remote Control

Name Function
[t] button
A
[S-Video] button Changes to images from the S-Video input
B
[Computer]
C
button
Numeric buttons
D
[Freeze] button Images are paused or unpaused. s p.18
E
[A/V Mute] button
F
[Auto Setup]
G
button
[Aspect] button
H
Turns the projector power on or off. s Quick Start Guide
port. s p.14
Changes to images from the Computer input port. s p.14
Use these buttons when entering a password.
s p.24
Turns the video and audio on or off. s p.17
If pressed during projection of computer signal images, it automatically adjusts the tracking, synchronization, and position to project the optimum image.
The aspect ratiog changes each time the button is pressed. s p.19
[Page] buttons
I
(+) (-)
[E-Zoom] buttons
J
(z) (x)
You can Page Up/Down between pages projected by USB display. s p.70
• Page Up/Down between slides of a slideshow can be made. s p.77
• Page Up/Down is enabled when the projector is connected to a computer with a USB
cable. s p.73
(+) Enlarges the image without changing the projection size. (-) Reduces parts of the image that have been enlarged using the [z] button.
s p.22
Part Names and Functions
10
Name Function
[Menu] button Displays and closes the configuration menu.
K
s p.30
L
[ ] button
[Enter] button When a configuration menu or a help screen is
M
[Esc] button Stops the current function. If pressed when a
N
If pressed when a configuration menu or a help screen is displayed, these buttons select menu items and setting values. s p.30, 40 Select an item or photograph during slideshow projection. s p.77 When using the Wireless Mouse function, the mouse pointer moves in the direction you press the button. s p.74
displayed, it accepts and enters the current selection and moves to the next level.
s p.30, 40
When using the Wireless Mouse function, this functions as the left mouse button. s p.74
configuration menu is displayed, it moves to the previous level. s p.30, 40 When using the Wireless Mouse function, this functions as the right mouse button. s p.74
Name Function
[Num] button Use these buttons when entering a password.
R
s p.24
[HDMI] button Changes to images from the HDMI input port.
S
s p.14
[Slideshow]
T
button
[Video] button Changes to images from the Video input port.
U
[USB Display]
V
button
[Source Search]
W
button
Remote control
X
light-emitting area
Changes to slideshow images. s p.14
s p.14
Changes to USB Display images. s p.14
Changes to the next input source that is connected to the projector and is sending an image. s p.13
Outputs remote control signals. s Quick
Start Guide
[Volume] buttons
O
(a) (b)
[Help] button Displays and closes the help screen which
P
[Color Mode]
Q
button
(a) Lowers the volume. (b) Raises the volume.
s Quick Start Guide
shows you how to deal with problems if they occur. s p.40
Each time the button is pressed, the color mode changes. s p.15
Part Names and Functions
11

Base

A
B
E
D
C
B
Name Function
Air filter
D
(Air intake vent)
Front adjustable
E
feet
This prevents dust and other foreign particles from getting inside the projector when air is drawn in. The projector displays a warning message when it is time to clean or replace the air filter. s p.56, 61
s p.6
Name Function
Suspension
A
bracket fixing points (3 points)
Rear foot
B
(2 points)
Security cable
C
installation point
Attach the optional ceiling mount here when suspending the projector from a ceiling.
s p.55, 84
Turn to extend and retract to adjust the horizontal tilt. sQuick Start Guide
Pass a commercially available anti-theft wire lock through here when you want to secure the projector to a fixed object. s p.28

Useful Functions

This chapter explains useful functions for giving presentations and so on, and the security functions.
Changing the Projected Image..........................13
• Switching by Automatic Detection of Input Signal
(Source Search) .................................................................13
• Direct Switching by Remote Control ..............................14
Functions for Enhancing Projection.................15
• Selecting the Projection Quality
(Selecting Color Mode) .....................................................15
Changing color mode by remote control........................................15
Changing color mode with the configuration menu.......................16
• Setting Auto Iris ...............................................................16
• Hiding the Image and Sound Temporarily
(A/V Mute) .........................................................................17
• Freezing the Image (Freeze).............................................18
• Changing the Aspect Ratio...............................................19
Switching methods .........................................................................19
Changing the aspect of computer image/HDMI image..................20
Security Functions..............................................24
• Managing Users (Password Protect)............................... 24
Type of Password Protect .............................................................. 24
Setting Password Protect................................................................ 24
Entering the Password.................................................................... 26
• Restricting Operation (Control Panel Lock) ................. 27
• Anti-Theft Lock ................................................................ 28
Installing the wire lock................................................................... 28
• Enlarging Part of the Image (E-Zoom) ...........................22

Changing the Projected Image

Use the following methods to switch images for projection.
• Switching by source search The projector automatically detects signals being input from connected equipment, and the image being input from the equipment is projected.
• Direct switching Switch by pressing the button for the target input port on the remote control.

Switching by Automatic Detection of Input Signal (Source Search)

You can project the target image quickly because the [Source Search] button skips input ports where no image is being input.
13
Procedure
When your video equipment is connected, start playback before beginning this operation.
Using the remote control
Computer VideoS-Video
Slideshow
*
USB Display
HDMI
Using the control panel
*
When two or more pieces of equipment are connected, press the [Source Search] button until the target image is projected.
Changing the Projected Image
The following screen showing the status of image signals is
q
displayed when only the image that the projector is currently displaying is available, or when no image signal can be found. You can select the input port where the connected equipment you want to use is projecting. If no operation is performed after about 10 seconds, the screen closes.
14

Direct Switching by Remote Control

You can switch directly to the targeted source by pressing a button on the remote control.
Refer to the following for button operation. s p.9

Functions for Enhancing Projection

15

Selecting the Projection Quality (Selecting Color Mode)

You can easily obtain the optimum image quality simply by selecting the setting that best corresponds to your surroundings when projecting. The brightness of the image varies depending on the mode selected.
Mode Application
Dynamic Ideal for use in a bright room. This is the brightest
mode and reproduces shadow tones well.
Game Ideal for making presentations using color materials
in a bright room.
Living Room Ideal for making presentations using black-and-
white materials in a bright room.
Theater Ideal for watching films in a dark room. This gives
images a natural tone.
*1
Photo
*2
Sports
sRGBg Ideal for images that conform to the sRGB color
Dark Wall Even if you are projecting onto a blackboard
Ideal for projecting still pictures, such as photos, in a bright room. This makes images vivid and brings them into contrast.
Ideal for watching TV programmes in a bright room. This makes images vivid and brings them to life.
standard.
(greenboard), this setting gives your images a natural tint, just like when projecting onto a screen.
f Changing color mode by remote control
Procedure
Each time you press the button, the color mode name is displayed on the screen and the color mode changes.
If you press the button while the color mode name is displayed on the screen, it changes to the next color mode.
*1 Selectable only with the following signal inputs.
Computer, HDMI Digital-RGB, USB Display, Slideshow
*2 Selectable only with the following signal inputs.
Component video, S-Video, composite video, HDMI component
Functions for Enhancing Projection
16
f Changing color mode with the configuration menu
Procedure
A
Using the remote control
Using the control panel
Press the [Menu] button and select "Image" - "Color Mode" in the configuration menu.
s p.30

Setting Auto Iris

By automatically setting the luminance according to the brightness of the displayed image, it lets you enjoy deep and rich images.
Procedure
A
Using the remote control
Using the control panel
Press the [Menu] button and select "Image" - "Auto Iris" in the configuration menu.
s p.30
B C
Select a Color Mode name.
Press the [Menu] button to close the configuration menu.
B
Select "On".
The set value is stored for each color mode.
Functions for Enhancing Projection
17
C
q
Press the [Menu] button to close the configuration menu.
This item can be selected only when "Dynamic" or "Theater" is selected as the "Color Mode" setting in the "Image" menu.

Hiding the Image and Sound Temporarily (A/V Mute)

You can use this when you want to focus the audience's attention on what you are saying, or if you do not want to show details such as when you are changing between files during presentations from a computer.
Procedure
Remote control
Projector
Each time you press the button, or the A/V mute slide is opened or closed, A/V Mute turns on or off.
Functions for Enhancing Projection
• If you use this function when projecting moving images,
q
the images and sound continue to be played back by the source, and you cannot return to the point where A/V Mute was activated.
• From the remote control you can choose to display black, blue, or logo as the A/V mute display using the "Extended" - "Display" - "A/V Mute" setting in the configuration menu.
• When the A/V mute slide is closed and A/V Mute begins, the power supply can be set to automatically turn off after about 30 minutes by setting "Extended" - "Operation" ­"Lens Cover Timer" in the configuration menu.
s
p.35
s
18

Freezing the Image (Freeze)

When the moving image on the screen is frozen, the image continues to project, so you can project a moving image one frame at a time like a still photo. Also, you can perform operations such as changing between files during presentations from a computer without projecting any images if the Freeze function is activated beforehand.
Procedure
Remote control
p.36
Each time you press the button, Freeze turns on or off.
Functions for Enhancing Projection
• Audio does not stop.
q
• The image source continues to play back the moving images even while the screen is frozen, so it is not possible to resume projection from the point where it was paused.
• If the [Freeze] button is pressed while the configuration menu or a help screen is displayed, the menu or help screen being displayed is cleared.
• Freeze still works while E-Zoom is being used.
19

Changing the Aspect Ratio

When you connect video equipment and project images that have been recorded in digital video or onto DVDs in 16:9 wide-screen format, change the aspect ratiog. Changing the aspect ratio is also required when you want to project computer images at full size. Switching methods and types of aspect ratio are as follows.
f Switching methods
Procedure
Each time you press the button, the aspect name is displayed on the screen and the aspect changes.
If you press the button while the aspect name is displayed on the screen, it changes to the next aspect mode.
This can also be set using "Aspect" from the "Signal"
q
menu in the configuration menu.
s
p.32
Functions for Enhancing Projection
f Changing the aspect of computer image/HDMI image
When projecting input images from the Computer input port or HDMI input port, the aspect ratio can be changed as follows. The projection size is 1280 x 800 dots (aspect ratio 16:10) due to WXGA panel resolution. When projecting on to 16:9 screens, set the aspect to "16:9".
Setting Explanation Projection example
Normal During image input
from Computer input port
Projects to the full projection size retaining the aspect of the input image.
During 1024 ^ 768 signal input
20
Auto During image input
from HDMI input port
16:9 Projects to the full projection size at an aspect of
Full Projects to full projection size. During 1024 ^ 768 signal input
Projects in an appropriate aspect based on information from the signal being input.
16:9.
During 1280 ^ 800 signal input
During 1024 ^ 768 signal input
Functions for Enhancing Projection
Setting Explanation Projection example
Zoom Projects to full projection size in the lateral
direction retaining the aspect ratio of input image. Parts that extend beyond the projection size are not projected.
21
During 1024 ^ 768 signal input
Through Projects at the resolution of the input image size
to the center of the screen. This is ideal for clearer projection. When image resolution is above 1280 ^ 800, the periphery of the image is not projected.
When some portions of an image are missing or not all of the image can be projected during computer image projection, set
q
"Resolution" in the configuration menu to "Wide" or "Normal" according to the panel size of the computer.
During 800 ^ 600 signal input During 1400 ^1050 signal
input
s
p.32
Functions for Enhancing Projection
22

Enlarging Part of the Image (E-Zoom)

This is useful when you want to expand images such as graphs and tables to see them in greater detail.
Procedure
A
Remote control
Start E-Zoom.
B
Remote control
Move the cross to the area of the image that you want to enlarge.
Cross
Functions for Enhancing Projection
23
C
Remote control
q
Enlarge.
Each time the button is pressed, the area is enlarged. You can enlarge quickly by holding the button down. You can reduce the enlarged image by pressing the [-] button. Press the [Esc] button to cancel.
• The enlargement ratio appears on the screen. The selected area can be enlarged to between 1 to 4 times in 25 incremental steps.
• Hold down the [ ] [ ] [ ] [ ] button to scroll the image.

Security Functions

24
The projector has the following enhanced security functions.
• Password protect You can limit who can use the projector.
• Control Panel Lock You can prevent people from changing the settings on the projector without permission.
• Anti-Theft Lock The projector is equipped with various types of anti-theft security devices.

Managing Users (Password Protect)

When the Password Protect function is activated, people who do not know the password cannot use the projector to project images even if the projector power is on. Furthermore, the user's logo that is displayed when you turn on the projector cannot be changed. This acts as an anti-theft device as the projector cannot be used even if it is stolen. At the time of purchase the Password Protect function is not activated.
f Type of Password Protect
The following two kinds of password protect settings can be made according to how the projector is being used.
1. "Power On Protect"
When "Power On Protect" is "On", the password must be entered whenever the projector is turned on after it has been disconnected from the power supply to which it was connected the last time the password was entered. If the correct password is not entered, projection does not start.
2."User's Logo Protect"
Even if someone tries to change the user's logo set by the owner of the projector, it cannot be changed. When "User's Logo Protect" is set to "On" the following setting changes are prohibited.
• Capturing a user's logo
• Changing settings of "Display Background", "Startup Screen", and "A/V Mute" in the "Display" setting in the configuration menu.
f Setting Password Protect
Use the following procedure to set Password Protect.
Procedure
A
Remote control
q
Hold down the [Freeze] button for about five seconds.
The password protect setting menu is displayed.
• If Password Protect is already activated, you must enter the password. If the password is entered correctly, the password protect
s
setting menu is displayed.
p.26
• When the password is set, stick the password protect sticker in a visible position on the projector as a further theft deterrent.
"Entering the Password"
Security Functions
25
B
C
D
Turn on "Power On Protect".
(1) Select "Power On Protect", and then press the [Enter] button. (2) Select "On", and then press the [Enter] button. (3) Press the [Esc] button.
Turn on "User's Logo Protect".
(1) Select "User's Logo Protect", and then press the [Enter] button. (2) Select "On", and then press the [Enter] button. (3) Press the [Esc] button.
Set the password.
(1) Select "Password", and then press the [Enter] button. (2) When the message "Change the password?" is displayed, select
"Yes" and then press the [Enter] button. The default setting for the password is "0000". Change this to your own desired password. If you select "No", the screen shown in step 1 is displayed again.
(3) With holding down the [Num] button, enter a four digit number
using the numeric buttons. The number entered is displayed as "* * * *". When you enter the fourth digit, the confirmation screen is displayed.
Remote control
Numeric
buttons
(4) Re-enter the password.
The message "Password accepted." is displayed. If you enter the password incorrectly, a message is displayed prompting you to re-enter the password.
Security Functions
f Entering the Password
When the password entry screen is displayed, enter the password using the numeric buttons on the remote control.
Procedure
With holding down the [Num] button, enter the password by using the numeric buttons.
When you enter the correct password, projection begins.
Attention
• If an incorrect password is entered three times in succession, the message "The projector's operation will be locked." is displayed for about five minutes, and then the projector switches to standby condition. If this happens, disconnect the power plug from the electrical outlet and then reinsert it and turn the projector's power back on. The projector displays the password entry screen again so that you can enter the correct password.
• If you have forgotten the password, make a note of the "Request Code: xxxxx" number that appears on the screen and contact the nearest address provided in the Support and Service Guide.
s
Epson Projector Contact List
• If you continue to repeat the above operation and input the wrong password thirty times in succession, the following message is displayed and the projector does not accept any more password entries. "The projector's operation will be locked. Contact Epson
s
as described in your documentation."
Contact List
Epson Projector
26
Security Functions
27

Restricting Operation (Control Panel Lock)

Do one of the following to lock the operation buttons on the control panel.
•Full lock All of the buttons on the control panel are locked. You cannot perform any operations from the control panel, including turning the power on or off.
• Partial lock All of the buttons on the control panel, except for the [t] button, are locked.
This is useful at events or shows when you want to deactivate all buttons and only project, or at schools when you want to limit button operation. The projector can still be operated using the remote control.
Procedure
A
Using the remote control
Press the [Menu] button and select "Settings" ­"Control Panel Lock" in the configuration menu.
s p.30
Using the control panel
Check the buttons you can use and the operations they perform in the guide under the menu.
B
Select either "Full Lock" or "Partial Lock".
Security Functions
28
C
q
Select "Yes" when the confirmation message is displayed.
The control panel buttons are locked according to the setting you chose.
You can release the control panel lock by one of the following two methods.
• From the remote control, select "Off" from "Settings" ­"Control Panel Lock" in the configuration menu.
• When you press and hold down the [Enter] button on the control panel for about seven seconds, a message is displayed and the lock is released.

Anti-Theft Lock

As the projector is often setup on ceiling mounts and left in rooms unattended, it is possible that someone may try and take the projector, so the projector includes the following security devices.
• Security slot The security slot is compatible with the Microsaver Security System manufactured by Kensington. You can find details about the Microsaver Security System on the Kensington homepage
http://www.kensington.com/
• Security cable installation point A commercially available theft-prevention wire lock can be passed through the installation point to secure the projector to a desk or pillar.
f Installing the wire lock
Pass an anti-theft wire lock through the installation point. See the documentation supplied with the wire lock for locking instructions.

Configuration Menu

This chapter explains how to use the configuration menu and its functions.
Using the Configuration Menu ..........................30
List of Functions.................................................31
• Image Menu .......................................................................31
• Signal Menu .......................................................................32
• Settings Menu ....................................................................34
• Extended Menu .................................................................35
• Info Menu (Display only)..................................................37
• Reset Menu ........................................................................38

Using the Configuration Menu

30
A
Selecting from the top menu
Top menu
Guide
B
Selecting from the sub menu
Sub menu (Settings)
C
Changing the selected item
D
Exit
Buttons used
Using the control panel
Using the remote control
Select the setting to change
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