USER’S MANUAL
Important Information
Precautions
CAUTION
WARNING:
DOC Compliance Notice (for Canada only)
Important Information
RF Interference (for USA only)
WARNING
Dukane Corporation
•Reorient or relocate the receiving antenna
Fire and Shock Precautions
Lamp Replacement
Table of Contents
Table of Contents
Correcting Horizontal and Vertical Keystone Distortion (Cornerstone)
Making Freehand Drawings on a Projected Image (ChalkBoard)
Using a USB Memory Device or USB Memory Card Reader
Using the Projector to Operate a Computer Connected on a Network
Introduction
Operation Guide
8761A
Congratulations on Your Purchase of the 8761A Projector
Projector
model 8761A
Features you’ll enjoy on the 8761A:
About this user's manual
Carrying the Projector
Page
Top Features
1.POWER Button (ON / STAND BY)
2.STATUS Indicator
3.POWER Indicator ( )
4.SOURCE Button
Terminal Panel Features
1.COMPUTER 1 IN / Component Input Connector (Mini D-Sub15 Pin)
2.COMPUTER 2 IN / Component Input Connector (Mini D-Sub15 Pin)
This connector has the same function as the COM- PUTER 1 IN connector
NOTE: The COMPUTER 2 IN does not support SCART output signal and Plug & Play
12.PC CARD Eject Button
Press to eject a PC card partially
13.PC CARD Slot
Insert a PC memory card or optional wireless LAN card here
1.Infrared Transmitter/Laser Pointer
Transmits an infrared signal when any button other than LASER is pressed
Direct the remote control toward the remote sensor on the projector cabinet
Beams a laser light when the Laser button is pressed
CAUTION:
10.Select Button
11.ENTER Button
12.EXIT Button
Returns to the previous menu
13.R-CLICKButton
Battery Installation
3 Slip the cover back over the bat
teries until it snaps into place
Operating Range for Wireless Remote Control
The infrared signal operates by
Installation and Connections
2. Installation and Connections
To the wall outlet
zSet up a screen and the projector
xConnect your computer or video equip- ment to the projector. See pages 17
cConnect the supplied power cable. See page
8761ALT265
8760ALT245
WARNING
*Do not attempt to install the projector yourself
Reflecting the Image
Enabling the computer’s external display
Connecting Your PC or Macintosh Computer
AUDIO IN
COMPUTER 1 IN
COMPUTER 2 IN
*When noise appears on the sides of the screen:
Use the Overscan feature to display the image correctly
To connect SCART output (RGB)
NOTE: Audio signal is not available for this connection
1.Turn off the power to the projector and your video equipment
Connecting an External Monitor
To do so:
Connecting Your DVD Player with Component Output
1.Turn off the power to your projector and DVD player
4.Turn on the projector and DVD player
Connecting Your VCR or Laser Disc Player
To make these connections, simply:
4.Turn on the projector and the VCR or laser disc player
Connecting to a Network
projector
Projector control feature
*Using the HTTP Server feature on the projector. See page
*Using PC Control Utility 3.0 from the supplied User Supportware 2 CD-ROM
Page
Inserting and Removing a PC Card
Inserting the PC Card
LAN card being inserted into the projector's PC
CARD slot)
Removing the PC Card
PC Card Type
Connecting the Supplied Power Cable
Connect the supplied power cable to the projector
•While the projector's lamp is lighted
Projecting an Image
3. Projecting an Image (Basic Operation)
Note on Startup screen (Menu Language Select screen)
To select a menu language, follow these steps:
1.Use the SELECT or button to select one of the 21 languages for the menu
2. Press the ENTER button to execute the selection
3. To close the menu, press the EXIT button
Selecting the computer or video source
Using the Remote Control
Selecting from Source List
Detecting the Signal Automatically
Adjust the Tilt Foot
1. Lift the front edge of the projector
3.Lower the front of the projector to the desired height
4.Release the Adjustable Tilt Foot Button to lock the Adjustable tilt foot
For operating the "Keystone" screen, see " Correcting Key
Zoom
Focus
Auto Keystone Correction
Manual Keystone Correction
You can also correct keystone distortion manually
To do so:
The Keystone screen will be displayed on the screen
5.Repeat steps 3 and 4 to correct keystone distortion
After completing Keystone correction, press the ENTER button
The Keystone screen will disappear
Adjusting the Image Using Auto Adjust
Optimizing an RGB image automatically
Press the Auto Adjust button to optimize an RGB image automatically
[Poor picture]
[Normal picture]
• Do not look into the laser pointer while it is on
• Do not point the laser beam at a person
• Do not allow children to use the laser pointer
To turn off the projector:
Press the ENTER button or the POWER (ON/STANDBY) or the POWER OFF button again
3.Turn off the Main Power switch. The power indicator will go out
Doing so can cause damage to the projector or PC card:
•While the projector lamp is lighted
Convenient Features
4. Convenient Features
Page
Operate the Menus using the USB mouse
Mouse Cursor
Menu Display
Clicking with the right mouse button displays the menu
To close the menu, click anywhere in the background
Connecting the remote mouse receiver to your computer
When operating a computer via the remote mouse receiver
When connecting using the USB port
Operating your computer’s mouse from the remote control
You can operate your computer's mouse from the remote control
Cornerstone
2.Project an image so that the screen is smaller than the area of the raster
Press the 3D REFORM button on the remote control twice
6.Press the ENTER button
8.Press the ENTER button
The confirmation screen is displayed
This completes the keystone correction
Selecting "Undo" will exit without saving changes
The adjustable ranges for 3D Reform are as follows:
Horizontal
Vertical
Cornerstone
Max. +/– 35° approx
NOTE: The ChalkBoard feature is available only when a USB mouse is used
Drag
Drags to move the tool bar
Pen
Color
Preparations:
*Press the eject button to eject the card
1.Project the image you wish to store on the projector
2.Press the FREEZE button on the remote contorol
3.Press the MENU button to display the Capture menu
Assigning a Keyword for the first time
1.Press the MENU button. The menu will be displayed
Press the SELECT
The page tab “Basic” will be highlighted
3. Press the SELECT button twice to highlight the page tab “Security”
Page
9.Press the SELECT button to highlight “OK” and press the ENTER button
The confirmation screen will be displayed
10.Press the ENTER button
The Security Function is now enabled
Checking If Security is enabled
1.Press the POWER (ON/STANDBY) button
The "Power Off / Are you sure?" message will appear
Press the ENTER button or the POWER (ON/STANDBY) or the POWER OFF button again
The projector will turn off
Disabling the Security
1.Press the MENU button
3.Press the SELECT button twice to highlight the page tab “Security”
5.Press the ENTER button
After entering your keyword, highlight “OK” and press the ENTER button
•Some USB memory devices (brands) or USB memory card readers may not work
*Pulling out the memory card from the USB memory card reader
*Turning off the main power switch or unplugging the power cable
Overview
Preparation Before Use
Handling of the Address for Operation via a Browser
is specified for the address or the entry column of the URL
http://192.168.73.1/index.html
Structure of the HTTP Server
Page
Disclaimer
Operations on the Computer
1.Connect the computer to the LAN and make the required settings
2.Install Desktop Control Utility 1.0 on the computer
4.Start up Desktop Control Utility 1.0. The Startup password window appears
Important:
Operations on the projector – Connecting to the computer
10.Input the password and click “OK”
The password input window is turned off
11.Click the PC search icon . The PC search window appears
12.Click “OK”
The connection selection window appears
Disconnect icon
Use to cut off communications with the computer
Shift icon
press the ENTER button again to cancel the shift lock mode
Ctrl icon
Using the Viewer
5. Using the Viewer
Features
*1 Both PNG and GIF format support non-interlacedimages only
Easy to use
•Easy slide switching
Projecting slides (Viewer)
3.Press the MENU button to display the Viewer menu
The Viewer menu includes the following commands:
Play
next slide when "Manual Play" is selected in the “Play Mode”
Viewer Window Elements
Indicates the selected folder or drive
Indicates folders contained on a PC card or USB memory
Indicates information of the selected file or folder
year), creation time (hour/minute), file size
Setting Option for Viewer
“Off”
“On”
Exiting Viewer
Viewing Digital Images
Deleting Captured Images
To delete captured images:
1.Press the VIEWER button on the remote control to display an image
2.Press the MENU button to display the Viewer menu
3.Use the button to select “Thumbnails” and then press the ENTER button
To delete all the captured images:
1.Repeat steps 1 to 3 in the above described procedure
3. Press the MENU button to display the Viewer menu
4.Use the button to select “Delete” and then press the ENTER button
5. Use the button to select “Yes” and then press the ENTER button
4.Use button to select a file (slide) for your background logo
Using On-ScreenMenu
6. Using On-ScreenMenu
NOTE: You can select a tab only when the tab color is orange
Adjust the level or turn the selected item on or off by using the SELECT
Changes are stored until you adjust it again
Repeat steps
Basic menu items are indicated by
shaded area
Menu
Item
Source
Page
Tab
Close button
Radio button
Check box
Solid triangle
Tab
Radio button
Use this round button to select an option in a dialog box
Check box
Place a checkmark in the square box to turn the option On
Computer 1 and
S-Video
Viewer
LAN
Entry List
Entering the Currently Projected Signal into the Entry List
1.Display the Entry List
3.Use the SELECT or button to select "Store" and press the ENTER button
Using the Entry List
Entry Edit Command
You can edit signals on the Entry List
Load
Enables you to select a signal from the list
Store
[Brightness]
[Contrast]
[Color]
[Hue]
[Sharpness]
Using the Wall Color Correction [Wall Color]
Selecting Aspect Ratio [Aspect Ratio] (not available for Viewer)
Screen Type 4:3
Standard 4:3 aspect
Left & Right stretched with black borders on top and bottom
Standard 16:9 aspect
Controlling Volume [Volume]
Reset
Picture Management
[Preset]
[Detail Settings]
Page
Selecting Signal Type [Signal Type]
Image Options
Adjusting Clock and Phase [Clock/Phase]
This allows you to manually adjust Clock and Phase
evident when part of your image appears to be shimmering.)
Use "Phase" only after the "Clock" is complete
Selecting Resolution [Resolution]
This allows you to activate or deactivate the Advanced AccuBlend feature
image to fit the full screen
Native
See "Auto Adjust" on page 107 for turning on or off the Auto Adjust feature
Selecting Noise Reduction Level [Noise Reduction]
Selecting Color Matrix [Color Matrix]
Turning On/Off 3 Dimension Separation [3D Y/C Separation]
Setting Vertical Edges [Vertical Enhancer]
This function enhances the vertical edges around objects in the image
NOTE: This function is not available for an RGB and Component signal
Selecting Interlace or Deinterlace [I/P Converter]
This function allows you to select between "Interlace" and "Deinterlace
Selecting Keystone Mode [Keystone]
Selecting this item will display the Keystone setting menu
You can correct vertical distortion manually from the menu
Changes will be saved even when you turn off the projector
You can display the Keystone screen. See page 33 for more details
Selecting Cornerstone Mode [Cornerstone]
Setting Lamp Mode to Normal or Eco [Lamp Mode]
Selecting Menu Mode [Menu Mode]
Selecting Menu Language [Language]
Menu
Selecting Menu Color [Menu Color Select]
You can choose a color for the menu
Turning On / Off Source Display and Message [Display Select]
the top right corner of the screen
Selecting Menu Display Time [Menu Display Time]
The menu can be turned off manually
Selecting a Color or Logo for Background [Background]
Security
Disabling the Cabinet Buttons [Cabinet Button]
Setting a Password [Password (Menu)] / [Password (Logo)]
Entry:
1.Type a password
Make sure that is highlighted and then press the ENTER button
The [Confirm Password] screen will be displayed
Security
Enable/Disable
This turns the Security function on or off
Security function is available only when your keyword is entered
Use Protect key
1.Insert a PC card into the PC card slot of the projector
3.Use the SELECT button to select "Read" and press the ENTER button
Data of the PC card will be read into the projector
4.Use the SELECT button to select "Register" and press the ENTER button
Downloaded data will be registered and be displayed in the list window
2.Use the SELECT button to select the PC card data you wish to delete
3.Press the SELECT button to select "Delete" and press the ENTER button
Selecting Projector Orientation [Orientation]
Selecting Aspect Ratio and Position for Screen [Screen]
page
Position
screen type
LAN Mode
Setting LAN Mode
Hints on How to Set Up LAN Connection
Select the
On the
To receive error messages or information on the remaining lamp life via e-mail:
To execute "Easy Connection” using Image Express Utility 2.0:
Built-in
Profiles (for LAN port [RJ-45]):
DHCP:
PC Card
Profiles (for PC Card):
and WEP). See the Advanced menu later on
Use this button to connect the projector to a network
Advanced menu
Network Type (required for wireless only)
Site Survey:
: access point
: Ad Hoc PC
WEP (required for wireless only)
Disable
64bit
Uses 64-bitdatalength for secure transmission
128bit
Using Software Keyboard to enter an encryption key
2.Use the SELECT button to select one key and press the ENTER button
After finishing entering the WEP key, use the SELECT
The software keyboard will disappear
Domain
Mail
Projector Name
Using Software Keyboard
Selecting Communication Speed [Communication Speed]
Options
Setting Auto Adjust [Auto Adjust]
The RGB image will not be automatically adjusted
You can manually optimize the RGB image
Normal
Enabling High Speed Fan Mode [Fan Mode]
High
The built-infans run at high speed
Selecting Default Source [Default Source Select]:
Last
Selecting Signal Format [Signal Select]
Setting MONITOR OUT Connector [OUT Terminal]
Tools
Selecting the ChalkBoard [ChalkBoard]
This option displays the ChalkBoard tool bar
The tool bar contains the following icons
Using Off Timer [Off Timer]
2.Select “OK” and press the ENTER button on the remote control
3.The remaining time starts counting down
4.The projector will turn off after the countdown is complete
To cancel the preset time, set "Off" for the preset time or turn off the power
Usage Time
Source Page1
Source Page2
LAN Built-in
This page shows information on settings for the LAN port (RJ-45)
Indicates the IP address of the projector when the LAN port (RJ-45)is used
Indicates the subnet mask of the projector when the LAN port (RJ-45)is used
Indicates the MAC address of the LAN port (RJ-45)
LAN Wireless
This page shows information on settings for WEP key for encryption
SSID
Indicates the identifier (SSID) for your wireless LAN
Mode
Returning to Factory Default
[Current Signal]
Resets the adjustments for the current signal to the factory preset levels
All the items in “Adjust (except “Wall Color”) can be reset
[All Data]
Maintenance
7. Maintenance
1.Turn off the projector before cleaning
Lens Protector
To replace the lamp:
3. Remove the lamp housing by pulling out the handle
4. Insert a new lamp housing until the lamp housing is plugged into the socket
Do not use a lamp other than the specified replacement lamp (LT60LPK)
5.Secure it in place with the two screws. Be sure to tighten the screws
6. Reattach the lamp cover
7.Tighten the lamp cover screw. Be sure to tighten the screw
After you install a new lamp, select the menu [Reset]
Lamp Time and the Lamp Hour Meter
Appendix
8. Appendix
Indicator Messages
Power Indicator
Projector Condition
Note
Common Problems & Solutions
Problem
Check These Items
Does not turn on
control is on. See pages 26 and
If there is no picture, or the picture is not displayed correctly
•Power on process for the projector and the PC
•Enabling the computer’s external display
•Non-standardsignal output from the computer
•Image displayed is incorrect when using a Macintosh
Model Number
Optical
DMD™
Single Chip Digital Micromirror Device (DMD™)
Resolution
www.dukcorp.com/av
U.S. Responsible Party:
1250 N. Arlington Heights Road
Class B Peripheral
Lens center
Unit: mm (inch)
Mini D-Sub15 Pin Connector
Pin No
RGB Signal (Analog)
YCbCr Signal
#:Images in above flagged with # are compressed with Advanced AccuBlend
NOTE: Some composite sync signals may not be displayed correctly
UXGA (1600 1200) is supported for separate sync signal only
PC Control Codes
Cable Connection
PC Control Connector (DIN-8P)
NOTE1: Pins 2, 3, 5, 6 and 8 are used inside the projector
1 to 0 and Characters
* Print the following pages
Frequency of occurrence
Power
Power cable's plug is fully inserted into the wall outlet
Main power switch is pressed to the ON position
In the space below please describe your problem in detail
Information on application and environment where your projector is used
Projector
Model number:
Serial No.:
Audio Visual Products
