Optoma Projector Ex330 User Manual

3English

User Controls

Setup
 Projection
    Front-Desktop
The factory default setting.
     Rear-Desktop
When you select this function, the projector reverses the image 
so you can project behind a translucent screen.
    Front-Image Inverted
When you select this function, the projector turns the image 
upside down.
    Rear-Image Inverted
When you select this function, the projector reverses and turns 
the image upside down at same time. You can project from 
behind a translucent screen....

32English

User Controls

Setup | Signal
 Phase
“Phase” synchronizes the signal timing of the display with the 
graphic card. If you experience an unstable or flickering image, 
use this function to correct it.
 Frequency
“Frequency” changes the display data frequency to match the 
frequency of your computer’s graphic card. If you experience a 
vertical flickering bar, use this function to make an adjustment.
 H. Position
 Press the  to move the image left.
 Press the  to move the image right. 
 V....

33English

User Controls

 Security
 On: Choose “On” to use security verification when turning on 
the projector.
 Off: Choose “Off” to be able to switch on the projector without 
password verification.
 Security Timer
Select the time (Month/Day/Hour) function to set the number of 
hours which the projector can be used. Once this time has elapsed, 
you will be requested to enter your password again.
Setup | Security 

34English

User Controls

■ First Time:
1.	The	Password	is	4	digits,	DEFAULT	VALUE	is	“1234”.	( first	time)
2.  Use number buttons on the remote to select your password, and then press 
“”	key	to	confirm	your	selection.
 Change Password
1.  Press “” to input old password.
2.  Use number button to enter current password, and then press 
“” key again to reveal next OSD menu.
3.  Scroll down to highlight Password, and then press “
” to 
activate.
4.  Enter new password (4 digits in length) using the number...

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User Controls

 Source Lock
 On: The projector will search specified connection port.
 Off: The projector will search for other signals if the current 
input signal is lost. 
  High Altitude
Choose “On” to turn on High Altitude mode. Operate the fans at 
full speed continuously to allow for proper high altitude cooling of 
the projector.
 Information Hide
 On: Choose “On” to hide the searching message.
 Off: Choose “Off” to show the searching message.
 Keypad Lock
When the keypad lock...

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User Controls

 Direct Power On
Choose “On” to turn on Direct Power On mode. The projector 
will automatically power on when AC power is supplied, with-
out pressing the “Power” key on the projector control panel or on 
the remote control.
 Auto Power Off (min)
Set the countdown timer interval. The countdown timer will 
start, when there is no signal being sent to the projector. Then 
projector will automatically power off when the countdown has 
finished (in minutes). 
 Sleep Timer (min)
Set...

37English

User Controls

Options | 
Lamp Settings
 STD Lamp Hours
Display the projection time of using STD mode.
 BRIGHT Lamp Hours
Display the projection time of using BRIGHT mode.
 Lamp Reminder
Choose this function to show or to hide the warning message 
when the changing lamp message is displayed. The message will 
appear 30 hours before suggested replacement of lamp. 
 Brightness Mode
 STD: Choose “STD” to dim the projector lamp which will lower 
power consumption and extend the lamp life by up...

38English

Appendices

Image Problems
 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.
 Partial, scrolling or incorrectly displayed image
 Press...

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Appendices

 6.  Select the “Change” button under the “Monitor” tab.
  7.  Click on “Show all devices”. Next, select “Standard monitor 
types” under the SP box; choose the resolution mode you need 
under the “Models” box. 
  8.  Verify that the resolution setting of the monitor display is 
lower than or equal to SXGA+ (1400 x 1050). (*)
 If you are using a Notebook:
  1.  First, follow the steps above to adjust resolution of the 
 
computer.
  2.  Press the toggle output settings. Example:...

40English

Appendices

 Image is out of focus
 Make sure the lens cap is removed.
 Adjust the Focus Ring on the projector lens. 
 Make sure the projection screen is between the required distance 
3.3 to 39.4 feet (1.0 to 12.0 meters) from the projector. See page 16.
 The image is stretched when displaying 16:9 DVD title
When you play anamorphic DVD or 16:9 DVD, the projector will 
show the best image in 16:9 format on projector side.
If you play 4:3 format DVD title, please change the format as 4:3...