Optoma Projector EH505 User Manual

41
Display
Digital Zoom4
 Press ◄ to reduce the size of the image.
4 Press ► to magnify an image on the projected screen.
Edge Mask
Edge Mask function removes the noise in a video image. Edge Mask the 
image to remove video encoding noise on the edge of video source.
H Image Shift
Shifts the projected image position horizontally.
4 Press ◄ to move the image left on the projected screen.
4 Press ► to move the image right on the projected screen.
V Image Shift
Shifts the projected image position...

42
Display | 3D
3D Mode4
 DLP Link: Select DLP Link to use optimized settings for DLP Link 3D Glasses.
4 VESA 3D: Select VESA 3D to use optimized settings for IR-based 3D images.
3D2D
Press ◄ or ► to select projector display 3D content in 2D (Left) or 2D(Right) 
without using 3D glasses to enjoy 3D content. This setting can also be u\
sed 
for dual projector passive 3D installations.
3D Format
4
 Auto: When a 3D identification signal is detected, the 3D format is selected automatically. (For HDMI 1.4 3D...

43
Setup
Language
Enter the Language menu. Select the multilingual OSD menu.  
See page 45 for more information.
Projection
Select projection method:
4  Front Desktop
The factory default setting.
4  Rear Desktop
When you select this function, the projector reverses the image so you 
can project from behind a translucent screen.
4  Front Ceiling
When you select this function, the projector turns the image upside 
down for ceiling-mounted projection.
4  Rear Ceiling
When you select this function, the...

44
Setup
Security
Enter the Security menu. Access the projector’s security features.  
See page 46 for more information.
Signal (RGB)
Enter the Signal (RGB) menu. Set projector signal properties. The func\
tion 
is available when input source is support VGA 1/VGA 2/BNC.  
See page 49 for more information.
Signal(Video)
Enter the Signal (Video) menu. Set projector signal properties. The 
function is available when input source is support Video signal. 
See page 50 for more information.
Projector ID
Select...

45
Setup | Language
Language
Choose the multilingual OSD menu. Press ENTER (  ) into the sub 
menu and then use the Left (◄) or Right (►) key to select your preferred 
language. 
User Controls 
English   

46
Setup | Security
Security Setting
Enable or disable the security password.
4  Enabled—the  current  password  is  required  to  power  on  the  projector  and access the Security menu.
4 Disabled—no password is required for any function.
When security is enabled, the following screen displays at startup and 
before access to the Security menu is allowed:
v The default  password: 1, 2, 
3, 4, 5.
User Controls 
English   

47
Setup | Security
Security Timer
Enter the Security Timer sub menu.
Enter the Months, Days, and hours that the projector can be used without 
entering the password. Exiting to the Setup menu activates the Security 
Timer.
Once  activated,  the  projector  requires  a  password  on  the  specified  dates 
and times to allow power on and access to the security menu.
If the projector is in use and the Security Timer is active, the following 
screen displays 60 seconds before the password is required.
v No...

48
Setup | Security
Change Password
Use this submenu to change the security password for the projector. 
1.  Select  Change  Password  from  the  Security  submenu.  The  Confirm  Change Password dialog box displays.
2. Select Yes. 
3. Enter the default password     . A second password screen displays.
4. Enter the new password twice for verification. 
v If the incorrect  password is 
entered three 
times, the 
device auto 
shutdowns after 
10 seconds.
v If the new passwords 
do not match, 
the password...

49
Setup | Signal (RGB)
Automatic
Set Automatic to On or Off to lock or unlock the Phase and Frequency 
features.
4 Off—disable auto lock.
4 On—enable auto lock.
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 experience an unstable or flickering image, use this function 
to...

50
Setup | Signal (Video)
White Level
Allow user to adjust Black Level when input source is Video or S-Video 
signals. Press ◄► to adjust the White Level.
Black Level
Allow user to adjust Black Level when input source is Video or S-Video   
signals. Press ◄► to adjust the Black Level.
IRE
Press ◄► to adjust measurement of video signals.
User Controls 
English