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.
  Menu Location
Choose the menu location on the display screen.
	 	When the  projector inverted display is selected, the Brightness mode under Lamp Settings will only be in Bright. 
						

							
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. Position
 Press the  to move the image down.
 Press the  to move the image up. 
	 	“Signal” menu is only supported in Analog VGA (RGB) signal. 
						

							
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 
buttons on the remote, then press “” to confirm.
5.  Enter new password again and press “
” to confirm.
Setup | Security 
						

							
35English

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 function is on, the control panel will be 
locked, but the projector can still be operated by the remote 
control. If canceling this function, use the remote control or press 
the “Enter” key on the control panel for 7 seconds to turn it off.
  Background Color
Use this feature to display a “Blue” or “Black” screen when no 
signal is available.
 Reset
Choose “Yes” to return the display parameters on all menus to the 
factory default settings.
Options  
						

							
36English

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 the countdown timer interval. The timer will begin, with or 
without a signal input. Then the projector will automatically  
power off then the sleep timer countdown has finished. 
Options | 
Advanced 
						

							
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 to 130%. 
 BRIGHT: Choose “BRIGHT” to increase the brightness.
 Lamp Reset
Reset the lamp life hour after replacing the lamp. 
						

							
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 “Re-Sync” on the remote.
 If you are using a PC:
 For Windows 95, 98, 2000, XP:
1.  Open the “My Computer” icon, the “Control Panel” folder, and 
then double click on the “Display” icon.
2.  Select the “Settings” tab.
3.  Verify that your display resolution setting is lower than or equal 
to SXGA+ (1400 x 1050). (*)
4.  Click on the “Advanced Properties” button.
If the projector is still not projecting the whole image, you will also 
need to change the monitor display you are using. Refer to the fol-
lowing steps.
5.  Verify the resolution setting is lower than or equal to SXGA+ 
(1400 x 1050).
Troubleshooting
 If you experience a problem with your projector, 
please refer to the following information. If a 
problem persists, please contact your local  
reseller or service center.  
(See pages 47-48 for details)
	 	(*) The resolution XGA (1024 x 768) is recommended for computer signal. 
						

							
39English

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: [Fn]+[F4]
   
 
 If you experience difficulty changing resolutions or your monitor 
freezes, restart all equipment including the projector.
 The screen of the Notebook or PowerBook computer is not 
displaying your presentation
 If you are using a Notebook PC
Some Notebook PCs may deactivate their own screens when a 
second display device is in use. Each has a different way to be  
reactivated. Refer to your computer’s manual for detailed  
information.
 Image is unstable or flickering
 Use “Phase” to correct it. See page 32 for more information.
 Change the monitor color setting on your computer.
 Image has vertical flickering bar
 Use “Frequency” to make an adjustment. See page 32 for more 
information.
 Check and reconfigure the display mode of your graphic card to 
make it compatible with the projector. 
Acer                 [Fn]+[F5]
Asus         [Fn]+[F8]
Dell                  [Fn]+[F8]
Gateway          [Fn]+[F4]
Mac Apple: System Preference  Display  Arrangement  Mirror display
IBM/Lenovo  [Fn]+[F7]
HP/Compaq  [Fn]+[F4]
NEC                 [Fn]+[F3]
Toshiba        [Fn]+[F5]
	 	(*) The resolution XGA (1024 x 768) is recommended for computer signal. 
						

							
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 in 
projector OSD.
If the image is still stretched, you will also need to adjust the aspect 
ratio by referring to the following:
 Please setup the display format as 16:9 (wide) aspect ratio type on 
your DVD player.
 Image is too small or too large
 Adjust the Zoom Ring on the top of the projector.
 Move the projector closer to or further from the screen.
 Press [Menu] button on the remote control or projector panel, go to 
“Display  Format” and try the different settings.
 Image has slanted sides
 If possible, reposition the projector so that it is centered on the 
screen and below the bottom of the screen.
 Press [Keystone +/-] button until the sides are vertical on the 
remote control.
 Image is reversed
 Select “Setup  Projection” from the OSD and adjust the  
projection direction.
	 	Use of Keystone is not recommended.