Optoma Projector RS232 User Manual

41English
User Controls
SETUP | Advanced
 Logo
 Press  to capture an image of the picture currently displayed 
on screen. If changes are made they will take effect the next time 
the projector is powered on.
 Default: The default startup screen.
 Neutral: Logo is not displayed on startup screen.
 Closed Captioning
Use this function to set the desired startup screen. If changes are 
made they will take effect the next time the projector is powered 
on.
 Off: select “Off” to turn off the closed...

42English
User Controls
 Input Source
Use this option to enable / disable input sources. Press  to enter 
the sub menu and select which sources you require. Press “Enter” 
to finalize the selection. The projector will not search for inputs that 
are not selected.
 Source Lock
 On: The projector will only search current input connection.
 Off: The projector will search for other signals if the current input signal is lost. 
  High Altitude
When “On” is selected, the fans will spin faster. This feature...

43English
User Controls
 IR Function(*)
  On: Choose “On”, the projector can be operated by the remote 
control. When you change the setting from “Off” to “On”, it will 
display a warning message:
  Off: Choose “Off”, you will only be able to use the control panel 
keys. When you change the setting from “On” to “Off”, it will 
display a warning message:
 Background Color
Use this feature to display a “Black”, “Red”, “Blue”, “Green” or 
“White”, screen when no signal is available.
 Reset
Choose “Yes” to...

44English
User Controls
OPTIONS | 
Advanced
 Direct Power On
Choose “On” to activate Direct Power mode. The projector will 
automatically power on when AC power is supplied, without 
pressing the “” key on the projector control panel or on the 
remote control.
 Auto Power Off (min)
Sets the countdown timer interval. The countdown timer will start, 
when there is no signal being sent to the projector. The projector 
will automatically power off when the countdown has finished (in 
minutes).
 Sleep Timer...

45English
User Controls
OPTIONS |  
Lamp Settings
 Lamp Hours
Display the projection time.
 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
 BRIGHT: Choose “BRIGHT” to increase the brightness. 
 Eco.: Choose “Eco.” to dim the projector lamp which will lower 
power consumption and extend the lamp life. 
Dynamic:   Choose “Dynamic `” to dim the...

46English
User Controls
OPTIONS |  
Optional Filter 
Settings
 Optional Filter Installed
Select “Yes” to display warning message after 500 hours of use. 
Select “No” to turn off warning message.
The default setting for Filter is “No”. After assembling filter, please 
turn on the projector then press “Menu”, go to “OPTIONS -> Op-
tional Filter Settings -> Optional Filter Installed” and select “Yes”.
 Filter Usage Hours
Display the filter time.
 Filter Reminder
Choose this function to show or hide the...

47English
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...

48English
Appendices
 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 UXGA (1600 × 1200). 
 If you are using a Notebook:
 1.  First, follow the steps above to adjust resolution of the  
computer.
 2.  Press the appropriate keys listed below for your notebook 
manufacturer to send signal out from notebook to...

49English
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. 
See pages 16-17.
 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 when the projector display mode is set to 
16:9 in the OSD.
 If you play 4:3 format DVD titles, please change the format to 4:3 
in the projector OSD.
...

50English
Appendices
 The projector stops responding to all controls
 If possible, turn off the projector, then unplug the power cord and 
wait at least 60 seconds before reconnecting power.
 Check that “Keypad Lock” is not activated by trying to control the 
projector with the remote control.
 Blurry double image
 Press “3D Format” button and switch to “Off” to avoid normal 2D 
image is blurry double image.
 Two images, side-by-side format
 Press “3D Format” button and switch to “SBS” for input...