Optoma Projector Hd91 User Manual

							41English
User Controls
Top: Choose “Top”, the projector can be operated by the re- `
mote control from top IR receiver.
12V Trigger A
12V trigger A provides a standard trigger for motorized screens.
12V Trigger B (#1)
Press the “Off” to disable the trigger. `
Press the “On” to enable the trigger and the programmable  `
sub-menu. The sub-menu is accessed by selecting the “On” 
option then pressing the “Enter” button on the remote control. 
Checking an option in the sub-menu will activate the trigger 
when the corresponding display mode is selected. For the ex-
ample, 4:3 has been selected – this means that Trigger B will 
be active when the projector display mode is set to 4:3. The 
trigger will be inactive for all the other display mode options.
(#1) When the mov- ™able lens is selected, this item will be gray out and become “Auto235”.
Off
SYSTEM | 12V Trigger B
OnAuto235Auto 3DExit
IMAGE
DISPLAY
SYSTEM
SETUP
4:3
SYSTEM | 12V Trigger B
16:9LBXNativeExit
IMAGE
DISPLAY
SYSTEM
SETUP
Auto235:  `
Off
SYSTEM | 12V Trigger B
OnAuto235Auto 3DExit
IMAGE
DISPLAY
SYSTEM
SETUP
Menu Location 
SYSTEM
LED HoursProjectionTest PatternBackground ColorIR Function
Movable
IMAGE
DISPLAY
SYSTEM
SETUP
0
Auto235
OffBlackAll12V Trigger A12V Trigger B
FW:B01
Anamorphic Lens
Off
Auto 3D: When “Auto 3D” is enabled, the projector will auto- `
matically detect when a 3D image is shown and will activate 
the trigger on this port. 
						

							42English
User Controls
Anamorphic Lens
Select an anamorphic Lens from “None”, “Fixed”, or “Movable”.
(12V Trigger B)
(Anamorphic Lens) OffOnAuto235 Auto 3D
None  
Fixed 
Movable  
						

							43English
User Controls
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
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.
SETUP
Language 
SETUP
Input Source
HDMI Link Settings
Source Lock
High Altitude
Information Hide
IMAGE
DISPLAY
SYSTEM
SETUP
Off
Off
Off
Auto Power Off (min) 
Signal 
ResetOff Off 
						

							44
English
User Controls
VGA
SETUP | INPUT SOURCE
Video
HDMI 1
HDMI 2
Component
IMAGE
DISPLAY
SYSTEM
SETUP Exit
HDMI Link Settings
See pages 45-46 for more information.
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 
useful in high altitude areas where the air is thin.
Information Hide
On: Choose “On” to hide the info message. `
Off: Choose “Off” to show the “searching” message.
 `
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).
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. 
						

							45English
User Controls
SETUP |  
HDMI Link 
Settings
Using HDMI Link
When you connect HDMI CEC-compatible devices to the projector with  yHDMI cables, you can control them on same Power On or Power Off sta-tus using the HDMI Link control feature on the projector’s OSD.This lets one device or multiple devices in a group Power On or Power Off  yvia HDMI Link Feature. In a typical configuration, your DVD player may be connected to the pro- yjector through an amplifier or home theater system.
HDMI Link
SETUP | HDMI Link Settings
Inclusive of TV
Power On Link
Power Off Link
Exit
On
IMAGE
DISPLAY
SYSTEM
SETUP
Yes
Device ->PJ
Off
When HDMI Link  ™is set to Off, the standby mode is 
						

							46English
User Controls
PJ -> Device: The CEC device will be turned on only after the  `
projector is switched on.
Device -> PJ: The projector will be switched on only after the  `
CEC device is turned on.
Power Off Link
If the setting is set to “On”, both HDMI Link and projector will be 
automatically turned off at the same time. Set to “Off”, both HDMI 
Link and projector will be not automatically turned off at the same 
time. 
						

							47English
User Controls
SETUP | Signal 
(VGA)
Frequency
Change the display data frequency to match the frequency of your 
computer’s graphic card. Use this function only if the image ap-
pears to flicker vertically.
Phase
Synchronize the signal timing of the display with the graphic card. 
If the image appears to be unstable or flickers, use this function to 
correct it.
H. Position
Press the ◄ to move the image left. `
Press the ► to move the image right. `
V. Position
Press the ◄ to move the image down. `
Press the ► to move the image up. `
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.
“Signal” is only  ™supported in Ana-log VGA (RGB) signal.
Frequency
SETUP | SIGNAL
Phase
H. Position 
V. Position
Automatic
50
IMAGE
DISPLAY
SYSTEM
SETUP
0
0
0
Disable
Exit 
						

							48English
User Controls
SETUP | Signal 
(Video)
White Level
Allow user adjust White Level when inputting Video signals.
Black Level
Allow user adjust Black Level when inputting Video signals.
Saturation
Adjust a video image from black and white to fully saturated color.
Press the ◄ to decrease the amount of color in the image. `
Press the ► to increase the amount of color in the image. `
Hue
Adjust the color balance of red and green.
Press the ◄ to increase the amount of green in the image.  `
Press the ► to increase the amount of red in the image. `
IRE
Adjust measurement of composite video signals.
“Signal” is not  ™supported when the source is HDMI.“IRE” is only sup- ™ported on NTSC signal.
White Level 
SETUP | SIGNAL
Black Level
Saturation 
Hue
IRE
0
IMAGE
DISPLAY
SYSTEM
SETUP
0
0
0
0 IRE
Exit 
						

							49English
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. `
Make sure you have removed the lens cap and the projector is  `
switched on.
  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 dis- `
tance from the projector. (refer to pages 20-21)
  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 in 16: 9 format on projector side.
If you play the LBX format DVD title, please change the format  `
as LBX in projector OSD.
If you play 4:3 format DVD title, please change the format as  `
4:3 in projector OSD.
If the image is still stretched, you will also need to adjust the  `
aspect ratio by referring to the following:
Please setup the display format as 16:9 (wide) aspect ratio  `
type on your DVD player.
  Image is too small or too large
Adjust the zoom lever on the top of the projector. `
Move the projector closer to or further from the screen. `
Press “Menu” on the projector panel, go to “Display-->Format”.  `
Try the different settings. 
						

							50English
Appendices
  Image has slanted sides:
If possible, reposition the projector so that it is centered on the  `
screen and below the bottom of the screen.
Use “Display-->V Keystone” from the OSD to make an adjust- `
ment.
  Image is reversed
Select “System-->Projection” from the OSD and adjust the  `
projection direction.
  Blurry double image
Press “3D Format” button and switch to “Auto” 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 signal  `
is HDMI 1.3 2D 1080i side-by-side.
  Image does not display in 3D
Check if the battery of 3D glasses is drained. `
Check if the 3D glasses is turned on. `
When the input signal is HDMI 1.3 2D (1080i side-by-side  `
half), press “3D Format” button and switch to “SBS”.