Optoma Projector Ew330 User Manual

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User Controls

Display
 PC Mode
This Mode is only for use when using this projector unit with a PC 
signal, either via an Analog or Digital connector.
  Wide: If your PC output is a wide screen format resolution, you 
must select this setting.
    Examples of Wide screen resolutions are: 720 x 400 / 854 x 480 
/ 1280 x 720 / 1280 x 768.
  Normal: If your PC output is a Normal (4:3) resolution you 
must select this setting.
    Examples of Normal resolutions are: 640 x 480 / 800 x 600 /...

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User Controls

 Language
Choose the multilingual OSD menu. Press  or  into the sub 
menu and then use the  or  key to select your preferred  
language. Press “Enter” to finalize the selection. 
Setup  

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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...

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User Controls

Setup 
 Screen Type
Choose the screen type as 16:10 (1280 x 800) or 16:9 (1280 x 720).
  16:10 Screen
Source480i/p576i/p720p1080iPC
4:3Scale to 1066 x 800
16:10Scale to 1280 x 800
LBXScale to 1280 x 960, then get the central 1280 x 800 image to display
Native1:1 mapping centered1280 x 720 centered1:1 mapping centered display 1280 x 800
1:1 mapping centered 
AUTOIf source is 4:3, auto resize to 1066 x 800If source is 16:9 auto resize to 1280 x 720If source is 15:9 auto resize...

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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....

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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 

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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...

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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...