Optoma Hd131x Projector User Manual

41English
User Controls
SETUP
Language
Choose the multilingual OSD menu. Press ► into the sub menu 
and then use the ▲ or ▼ or ◄ or ► key to select your preferred 
language. Press “Enter” to finalize the selection.
Language
 Exit
Projection
 ` Front-Projection
This is the default selection. The image is projected straight on 
the screen.
 ` Rear-Desktop
When selected, the image will appear reversed.
 ` Front-Ceiling
When selected, the image will turn upside down.
 ` Rear-Ceiling
When selected, the image...

42English
User Controls
Menu Location
Choose the menu location on the display screen.
Projector ID
ID definition can be set up by menu (range 0-99), and allow user 
control an individual projector by RS232. Refer to pages 60-63 for 
the complete list of RS232 commands. 

43English
User Controls
SETUP |  
Audio Settings
Internal Speaker
Choose the “On” or “Off” to turn on or off the internal speaker.
Mute
Choose the “On” to turn mute on.  `
Choose the “Off” to turn mute off.  `
SRS
SRS audio processing analyses the audio input signal and 
optimizes it for the internal speakers to give you an enhanced 
experience.
Choose the “On” to turn on SRS.  `
Choose the “Off” to turn off SRS.  `
Volume
Press the ◄ to decrease the volume. `
Press the ► to increase the volume. `...

44English
User Controls
SETUP | Security
Security
On: Choose “On” to use security verification when the turning  `
on the projector.
Off: Choose “Off” to be able to switch on the projector without  `
password verification.
Security Timer
Can be select the time (Month/Day/Hour) function to set the 
number of hours the projector can be used. Once this time has 
elapsed you will be requested to enter your password again.
Change Password
First time: `
Press “1. ” to set the password.
The password has to be 4...

45English
User Controls
SETUP |  
Advanced
Logo
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.
Default: The default startup screen. `
Neutral: Logo is not displayed on startup screen. `
User: Use stored picture from “Logo Capture” function. `
Logo Capture
Press ► to capture an image of the picture currently displayed on 
screen.
Closed Captioning
Use this function to set the desired startup screen. If changes are...

46English
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 only search for inputs 
that are enabled.
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 is...

47English
User Controls
Background Color
Use this feature to display a “Black”, “Red”, “Blue”, “Green” or 
“White”, screen when no signal is available.
Reset
Current: Choose “Yes” to return the display parameters on this  `
menu to the factory default settings.
All: Choose “Yes” to return the display parameters on all  `
menus to the factory default settings. 

48English
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.
Lamp Mode
Eco.:  `Choose “Eco.” to dim the projector lamp which will lower 
power consumption and extend the lamp life. 
Bright:  `Choose “Bright” to increase the brightness. 
Lamp Reset
Reset the lamp hour counter after...

49English
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...

50English
Appendices
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.
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 the pins of connectors are not crooked or broken. `
Check if the projection lamp has been securely installed.  `
Please...