Optoma Ex665utis Projector User Manual

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User Controls
Click “Tools”, the following items are included:
•  Crestron Control: the basic network information of the control 
system device.
•  Projector: the ID of each projector in a building for Administrator 
to control. 
•  User Password: change user’s password.
•  Default Language: set the default language.
•  DHCP: enable/disable DHCP and the details of network card.
•  
Admin Password: change administrator’s password.
After change each items, click “Send” button to make it effect....

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User Controls
Click “Help” to inform administrator to do related protection or 
operation.
 Reset to Default
Click “Apply” to reset system to the default settings. 
Click “Flash Upgrade” to upgrade the Firmware from USB disk, 
which has been inserted in projector.
 Reboot System
Click “Reboot” to reboot system. 

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User Controls
How to use the Card Reader 
The Card Reader application can display packaged images in a 
USB flash device. 
1. Plugging the USB device into USB port of projector, source of Flash 
Drive is detected, and then USB Flash Devices Detection Screen is 
displayed. It supports 3 USB devices at the same time.
2.  Press “Enter” to enter Thumbnail mode, different photos in different 
folders can be  chosen; press “Menu” to open menu.The following 
buttons are supported in the user...

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User Controls
•  File Name On/OFF: Enable/Disable file name display in Thumb-
nail Display Mode.
Press Up/Down/Left/Right key to choose different functions.
3.  In the menu of Thumbnail mode, choose Display function, or 
choose file and press “Enter” to enter Display mode. The following 
buttons are supported in the user interface:
•  Display: Enter the Image Display Mode.
•  Thumbnail: Enter the Thumbnail Display Mode.
•  Slide Show: Enter the Slide Show Mode.
•  
Actual Size: Display in...

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User Controls
•  Slide Effect: Following modes are supported. (Slide Right/Slide 
Down/Slide Up/Slide Auto)
• Repeat ON/OFF: Enable/Disable Slide Show Repeat Mode.
Press Up/Down/Left/Right key to choose different functions.
When the image can NOT be displayed due to memory limitation 
or can NOT support image format, the specific image is displayed 
on the center of the screen. 

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User Controls
How to use the Optoma Presenter 
Optoma Presenter application allows remote desktop from a host 
PC to be displayed on the network display through Ethernet, USB, 
or Wireless transports. It can adapt to different network settings 
(DHCP, fixed IP, and direct link by USB/Ethernet cable). 
This software can be downloaded from web page.
Before using this function, a USB cable is needed to connect the 
Projector and PC Host directly. When the connection is OK, the PC 
will show a USB...

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User Controls
Click the button  to enter Connect and Search Menu.
1.  Enter IP address of projector, select the option “Directly”, and then 
click “Connect” button to enter log-in interface; or Click “Search” 
button to search the projectors on network and select projectors 
to connect.
    
2.  Input “User type” and “Password” in log-in interface. Display port 
can be selected, default is “Full screen”.
3.  
After log-in, Optoma Presenter will modify PC resolution to Ruby 
supported...

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User Controls
Click the button  to enter Setting interface, including Basic Set-
ting and Advanced Setting.
     
•  Basic Setting: Select Language, Region size of fixed size cap-
ture mode and allow notification message popup.
•  
Advanced Setting: select JPEG image quality, YUV sample 
format and network port.
Click the button  to control all the users and all the projectors 
connected to the same projector.
     
•  : For Administrator user login.
•  : For Normal user login.
•  : Status of...

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User Controls
•  : Click this unlock icon, the password can be changed. (Pass-
word change to target network display, only a connection with an 
Administrator user logged in can change the password.)
•  : Click this lock icon will result in no response.
•  : Disconnect with target network display.
•  : Connect the target network display via a webpage front end.
User of Admin type is able to view a menu page with a list of PCs 
connected to the target network display.
     
•  : For the other...

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Appendices
 No image appears on-screen
 Ensure all the cables and power connections are correctly and 
securely connected as described in the “Installation” section.
 Ensure all the pins of connectors are not bent or broken.
 Check if the projection lamp has been securely installed. Please 
refer to the “Replacing the lamp” section.
 Make sure you have removed the lens cap and the projector is 
switched on.
 Ensure that the “AV mute” feature is not turned on.
 Partial, scrolling or...