Optoma Projector Hd91 User Manual

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Installation
Lens
Optoma Model NameWide version Tele Version
Focal Length (f) (mm) 18.07~22.5922.56~42.87
F number 2.0~2.322.3~3.39
Zoom Range (Ratio) 1.251.90
Zoom & Focus Adjustment Manual
Optical Lens Shift Horizontal : +/-10%, Vertical : +/-60%
Wide versionTele Version
Screen size Projection Distance (mm)
(inch) WideTeleWide Tele
40  1065133513102555
50  1335168016503205
60  1610202019953860
70  1885236523354510
80  2160270526805165
90  2430304530205815
100  2705339033656470
150  4075510050809730
180  4901 6137 6105 11684 
200  54456810679012995
250  68108520850516255
300  818010230 1021519520
350  955011940 1193022780
400  10920136501364026040
450  12285153601535029305
500  13655170701706532565
Projection distance:  ™
From screen to lens.
This table is for  ™user’s reference 
only. 
						

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User Controls
Using the Control Panel
Power Button / 
Power LED
Refer to the “Power On/Off the Projector” sec-
tion on pages 16-17.
Indicate the projector’s status.
Temp LEDIndicate the projector’s temperature status. 
SOURCEPress “SOURCE” to select an input signal.
Control Panel
Control Panel & Remote Control  
						

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User Controls
Remote Control
Using the Remote Control
Power OnTurn on the projector.
Power OffTurn off the projector.
GammaSet up gamma curve type.
HDMI LinkEnables and disables the HDMI link function.
AdvancedDisplay or exit the “Image | Advanced” menu.
Four  
Directional 
Select Keys
Use directional select keys to select items or 
make adjustments to your selection.
ModeSelect a display mode for optimised settings 
for different applications. (refer to page 28)
4:3Scale the image at a 4:3 (1440x1080) aspect 
ratio.
NativeThe input source will be displayed without 
scaling.
3D FormatManually select a 3D mode that matches 
your 3D content.
Re-SyncAutomatically synchronizes the projector to 
the input source.
VideoPress “Video” to choose Composite video 
source.
HDMI2Press “HDMI2” to choose source from 
HDMI 2 connector.
VGAPress “VGA” to choose source from 
VGA-In/YPbPr connector.
YPbPrPress “YPbPr” to choose source from YPbPr 
connector.
MenuMode
16:9 4:3
Letter-Box Native
Pure Engine
3D Format
LED Brightness
HDMI  Link
2D/3D 
						

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User Controls
Using the Remote Control
HDMI1Press “HDM1” to choose source from 
HDMI 1 connector.
PureEngine
The PureEngine is a collection of advanced image processing technologies that enhanc-es the quality of the displayed image.
LBX
Enable the viewing of the letterboxed nonan-
amorphically enhanced movie at full screen 
width. Part of the original image will be lost if 
the image aspect ratio is less than 2.35:1.
16:9Scale the image at a 16:9 (1920x1080) 
aspect ratio.
MenuDisplay or exit the on-screen display menus 
for projector.
EnterConfirm your item selection.
LED Bright-
ness
Increase/Decrease the luminance of the im-age. (refer to page 30)
CMS (Color 
Manage-
ment Sys-
tem)
Select one of the colors (R/G/B/ C/M/Y) to 
adjust its x/y offset and brightness.
ContrastControl the degree of difference between the 
lightest and darkest parts of the picture.
BrightnessAdjust the brightness of the image.
MenuMode
16:9 4:3
Letter-Box Native
Pure Engine
3D Format
LED Brightness
HDMI  Link
2D/3D 
						

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User Controls
Display Mode
IMAGE
Contrast
Brightness
Sharpness
Color
Tint
Advanced
Cinema
IMAGE
DISPLAY
SYSTEM
SETUP
0
0
0
0
0
0
The Projector has multilingual On-screen Display menus that 
allow you to make image adjustments and change a variety of 
settings. The projector will automatically detect the source.
How to operate
1. To open the OSD menu, press “Menu” on the Remote Control or 
Control Panel.
2 When OSD is displayed, use ▲▼ keys to select any item in the 
main menu. While making a selection on a particular page, press 
► or “Enter” key to enter sub menu.
3. Use ▲▼ keys to select the desired item in the sub menu and then 
press ► or “Enter” key to view further settings. Adjust the settings 
by ◄► key.
4. Select the next item to be adjusted in the sub menu and adjust as 
described above.
5. Press “Enter” or “Menu” to confirm, and the screen will return to 
the main menu.
6. To exit, press “Menu” again. The OSD menu will close and the 
projector will automatically save the new settings.
On-screen Display Menus
Main Menu
Setting
Sub Menu 
						

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User Controls
Menu Tree
Main Menu Sub MenuSettingsDisplay Mode Cinema / Film / Reference / Photo / Bright / 3D / ISF Day / ISF 
Night / User
Contrast -50~50
Brightness -50~50
Sharpness 0~15
#1Color-50~50#1Tint -50~50
Advanced Noise Reduction 0~10
Gamma Film / Video / Graphics / Standard
PureEngine UltraDetail / PureColor / PureMotion / PureEngine Demo / Exit
LED Brightness Power / DynamicBlack 1 / DynamicBlack 2 / DynamicBlack 3
Color Settings Color Temperature / Color Gamut / CMS / RGB Gain/Bias / 
Color Space / RGB Channel
E xi t
Format 4:3 / 16:9 / LBX / Native / Auto235 / Auto235_Subtitle
Zoom 0~ 10
Edge Mask 0~5
Image Shift H -100~100
V -100~100
V Keystone -30~30
3D 3D Mode DLP-Link / VESA 3D
3D Format AUTO / SBS / Top and Bottom / Frame Sequential / 2D->3D
3D -> 2D 3D / L / R
2D->3D Low / Middle / High
#23D Sync. Invert On / Off
E xi t
Menu Locati on
LED Hours
Proj ecti on
Test Pattern Off / Grid / W hite
Background Color Blue / Gray / Black
IR Function All / Front / Top
12V Trigger A On / Off
12V Trigger B Off
On 4:3 / 16:9 / LBX / Native / Exit
Auto 3D
E xi t
Anamorphic Lens None / Fi xed / Movable
IMAGE
DISPLAY
SYSTEM
Main MenuSub MenuSettings 
						

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User Controls
Please note that the on-screen display (OSD) menus vary according to the  ™signal type selected and the projector model you are using.( ™#1) “Color” and “Tint” are only supported in Video mode. ( ™#2) “3D Sync Invert” is only available when 3D is enabled.
Main Menu Sub MenuSettingsLanguage
Input Source HDMI 1 / HDMI 2 / Component / VGA / Video / Exit
HDMI Link Settings HDMI Link On / Off
Inclusive of TV Yes / No
Power On Link Mutual/PJ -> Device/Device -> PJ
Power Off Link On / Off
Source Lock On / Off
High Altitude On / Off
Information Hide On / Off
Auto Power Off 0~180
Signal Frequency 0~100
Phase -50~50
H. Position -50~50
V. Position -50~50
Automati c Enabl e / Di sabl e
E xi t  
White Level -50~50
Black Level -50~50
Saturation -50~50
Hue -50~50
IRE 0 IRE / 7.5 IRE
E xi t  
Reset Current Cancel  / Yes
Al l Cancel  / Yes
English / Deutsch / Français / Italiano / Español / Português / Svenska / Nederlands / Norsk / Dansk / 
Polski / Suomi / 
Jmkkdbc / 
0  / Magyar /  ýeština /  ò‘®Ë / 
						

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User Controls
IMAGE
Display Mode
There are many factory presets optimized for various types of  
images.
Cinema: Default settings for home theater. `
Reference: This mode is intended to reproduce, as close as  `
possible, the image the way the movie director intended. Color, 
color temperature, brightness, contrast and gamma settings are 
all configured to standard reference levels.
Film: The purest color settings for home theater. `
Photo: Optimized for displaying photographic images. `
Bright: Maximum brightness from PC input. `
3D: Recommended setting for 3D mode enabled. Any further  `
adjustments by the user in 3D will be saved in this mode for 
further use.
ISF Day: Optimize the image with the ISF Day mode to be per- `
fectly calibrated and high picture quality.
ISF Night: Optimize the image with the ISF Night mode to be  `
perfectly calibrated and high picture quality.
User: User’s settings. `
Contrast
The contrast controls the degree of difference between the lightest 
and darkest parts of the picture. 
Press the ◄ to decrease the contrast. `
Press the ► to increase the contrast. `
Brightness
Adjust the brightness of the image.
Press the ◄ to darken image. `
Press the ► to lighten the image. `
Sharpness
Adjust the sharpness of the image.
Display Mode
IMAGE
Contrast
Brightness
Sharpness
Color
Tint
Advanced
Cinema
IMAGE
DISPLAY
SYSTEM
SETUP
0
0
0
0
0
0
“ISF Day” and  ™“ISF Night” will not be shown when the ISF modes have not been calibrated. 
						

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User Controls
Press the ◄ to decrease the sharpness. `
Press the ► to increase the sharpness. `
Color
Adjust a video image from black and white to fully saturated color.
Press the ◄ to decrease the color saturation in the image. `
Press the ► to increase the color saturation in the image. `
Tint
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. `
“Color” and “Tint”  ™are only support-ed for composite and component sources. 
						

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English
User Controls
IMAGE | Advanced
Noise Reduction
The Noise Reduction reduces the amount of visible noise inter -
laced signals. The range is from “0” to “10”. (0: Off)
Gamma
This allows you to set up gamma curve type. After the initial setup 
and fine tuning is completed, utilize the Gamma Adjustment steps 
to optimize your image output.
Film: for home theater.
 `
Video: for video or TV source.
 `Standard: for standardized setting.
 `Graphics: for PC / Photo source.
 `
PureEngine
The PureEngine is a collection of advanced image processing 
technologies that enhances the quality of the displayed image.
LED Brightness
Power: Manually adjust the LED brightness (100%~50%). `DynamicBlack 1: Automatically adjusts the LED brightness 
 `between 100% ~ 13%.
DynamicBlack 2: Automatically adjusts the LED brightness 
 `between 100% ~ 5%.
DynamicBlack 3: Automatically adjusts the LED brightness 
 `between 100% ~ 0%.
Color Settings
Press ► into the next menu and then use ▲ or ▼ to select item.
While the 3D is  ™ ON and 3D Mode 
is DLP-Link, the 
Dynamic Black 
function will be 
disabled.
Noise Reduction
IMAGE | ADVANCED
Gamma
PureEngine
LED Brightness
Color Settings
Exit
0
IMAGE
DISPLAY
SYSTEM
SETUPStandard 100%