Optoma Projector HD50 User Manual

41
 Keypad Lock
Lock the buttons on the projector top panel.
On: A warning message displays to confirm keypad lock.
Off: Projector keypad functions as normal.
 Test Pattern
Display a test pattern. There are Grid, White and None.
 Background Color
Select the desired background color for the projected 
image when no source is detected.
 12V Trigger
Press ◄ or ► to select 12V Trigger.
 
Off: Disables the 12V Trigger.
 
On: Enables the 12V Trigger and the programmable 
sub-menu. The sub-menu is accessed...

42
System | Lamp 
Setting
 Lamp Hour
Displays the number of hours the lamp has been active. 
This item is for display only.
 Lamp Reminder
Enable or disable the lamp life span reminder. 
 
On: A warning message displays when remaining lamp 
life is less than 30 hours.
 
Off: No warning message displays.
 Lamp Mode
Select the lamp brightness mode.
 
Bright: Suit for 3D contents.
 
ECO: Suit for 2D contents and lower brightness setting to 
conserve lamp life.   
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43
 Lamp Reset
After replacing the lamp, reset the lamp counter to 
accurately reflect the new lamp’s life span.
1. Select Lamp Reset.
A confirmation screen displays.
2. Select Yes to reset the lamp counter to zero.
English  
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English   

44
 Language
Enter the Language menu. Select the multilingual OSD 
menu. See page 46 for more information.
 Input Source
Enter the Input Source submenu. Select the sources to 
scan for at startup. See page 47  for more information.
 HDMI Link Settings
See page 48 for more information.
 Source Lock
Lock the current source as the only available source, even 
if the cable is unplugged.
 On: Only the current source is recognized as an input 
source.
 Off: All sources selected in Setup | Input Source are...

45
 Information Hide
Suppress informational messages on the projected screen.
 On: No status messages appear on screen during operation.
 
Off: Status messages appear as normal on screen during 
operation.
 Signal
See pages 49-50 for more information.
 Advanced
Enter the Advanced menu. See page 51 for more 
information.
 Reset
Reset current or all Options to default factory settings.
English  
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English   

46
 Language
Choose the multilingual OSD menu. Press “ENTER” into 
the sub menu and then use the ▲, ▼, ◄ or ► key to 
select your preferred language.
Setup | Language   
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47
 Input Source
Use this option to enable / disable input sources. Press 
▲ or ▼ to select a source, then press ◄ or ► to enable 
/ disable it. Press “ENTER” to finalize the selection. The 
projector will not search inputs that are de-selected.
Setup | Input Source
NoteNote
If all sources are 
deselected, the 
projector cannot 
display any 
images. Always 
leave at least one 
source selected.
English  
ser ontrols
English   

48
Setup | HDMI Link 
Settings
  HDMI Link
Enable/Disable the HDMI Link function. The Inclusive 
TV, Power on Link, and Power off Link options will only 
available if the setting is set to On.
 Inclusive TV
If the setting is set to “Yes”, both TV and projector will be 
automatically turned off at the same time. To prevent both 
devices to be turned off at the same time, set the setting to 
“No”.
 Power On Link
CEC power on command.
 
Mutual: Both projector and CEC device will be turned on...

49
 Automatic
Automatically configures the signal (the Frequency and 
Phase items are grayed out). If Automatic is disabled, 
the Frequency and Phase items will appear for user to 
manually tune and save the settings.
 Frequency
Change the display data frequency to match the frequency 
of your computer’s graphics card. If you experience 
a vertical flickering bar, use this function to make an 
adjustment.
 Phase
Phase synchronizes the signal timing of the display with the 
graphics card. If you...

50
 White Level 
Allow user to adjust White Level when inputting Video 
signals.
 Black Level
Allow user to adjust Black Level when inputting Video 
signals.
 Saturation
Adjust a video image from black and white to fully saturated 
color.
Press ◄ to decrease the amount of color in the image.
Press ► to increase the amount of color in the image.
 Hue
Adjust the color balance of red and green.
Press ◄ to increase the amount of green in the image.
Press ► to increase the amount of red in the image....