Optoma Projector Hd91 User Manual

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Table of Contents ............................1
Usage Notice ...................................2
Safety Information ...............................2
Precautions  .........................................3
Eye Safety Warnings  ..........................6
Flexible Angle Setting .........................6
Introduction ......................................7
Package Overview  ..............................7
Product Overview  ...............................8
Main Unit...

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Usage Notice
The lightning flash with arrow head within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous \
volt-age” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servic-ing) instructions in the literature accompanying the appliance.
WARNING:...

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Usage Notice
Please follow all warnings, precautions and mainte-
nance as recommended in this user’s guide.
▀■ Warning-Do not look into the projector’s lens when the 
LED is on. The bright light may hurt your eyes.
▀■ Warning-To reduce the risk of fire or electric shock, do 
not expose this projector to rain or moisture.
▀■ Warning-Please do not open or disassemble the projec-
tor as this may cause electric shock.
▀■ Warning-When switching the projector off, please ensure 
the cooling cycle has...

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Usage Notice
Do:
Turn off and unplug the power plug from the AC outlet before  ™
cleaning the product.
Use a soft dry cloth with mild detergent to clean the display hous- ™
ing.
Disconnect the power plug from AC outlet if the product is not be- ™
ing used for a long period of time.
Do not:
Block the slots and openings on the unit provided for ventilation. ™
Use abrasive cleaners, waxes or solvents to clean the unit. ™
Use under the following conditions: ™
In...

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Usage Notice
tions, those who are sleep deprived or under the influence of 
alcohol should avoid utilizing the unit’s 3D functionality.
If you experience any of the following symptoms, stop viewing 3D  ™
pictures immediately and consult a medical specialist: (1) altered 
vision; (2) light-headedness; (3) dizziness; (4) involuntary move-
ments such as eye or muscle twitching; (5) confusion; (6) nausea; 
(7) loss of awareness; (8) convulsions; (9) cramps; and/ or (10) 
disorientation....

6
English
Usage Notice
▀■ Avoid staring/facing directly into the projector beam at all 
times. Keep your back to the beam as much as possible.
▀■ When projector is used in a classroom, adequately supervise 
students when they are asked to point out something on the 
screen.
▀■ In order to minimize the lamp power, use room blinds to re -
duce ambient light levels.
Eye Safety Warnings
Flexible Angle Setting
▀■ Available angle in vertical direction
360°
▀■ Available angle in horizontal direction
90° 

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Introduction
Documentation : 
	Warranty Card
	Quick Start Card
	WEEE Card   (for EMEA only)
Due to different  ™applications in each Country, some regions may have different accessories.
Power Cord
IR Remote Control(Remote may vary de-pending on model)
2 × AAA Batteries
Projector with lens cap 
Unpack and inspect the box contents to ensure all parts listed 
below are in the box. If something is missing, please contact 
Optoma customer service.
Package Overview
MenuMode
16:9 4:3
Letter-Box...

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Introduction
3D S YN C
O ut  5 V  5
V P WROut  6 W (     ) (      )3
D S YN C
O ut  5 V  5
V P WROut  6 W (     ) (      )
Product Overview
Power Button / Power 1. 
LED
Temp LED2. 
Source Button3. 
Ventilation (inlet)4. 
IR Receivers5. 
Ventilation (outlet)6. 
Zoom Ring7. 
Focus Ring8. 
Lens9. 
Lens Cap10. 
Tilt-Adjustment Feet11. 
Input / Output 12. 
Connections
Power Socket13. 
11
9
Main Unit
The interface is  ™subject to model’s specifications.Do not block  ™projector in/out air...

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Introduction
3D S YN C
O ut  5 V  5
V P WROut  6 W (     ) (      )3
D S YN C
O ut  5 V  5
V P WROut  6 W (     ) (      )
Input/Output Connections
HDMI 1 Connector (v1.4a 3D supported)1. 
HDMI 2 Connector (v1.4a 3D supported)2. 
 
VGA-In/YPbPr Connector  3. 
(PC Analog Signal/Component Video Input/HDTV/YPbPr) 
Component Video Input Connector (YPbPr)4. 
Composite Video Input Connector5. 
USB for firmware upgrade6. 
RS-232 Connector (9-pin)7. 
USB for Power (5V@1A)8. 
Power Socket9....

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Introduction
Remote Control
Power On1. 
Power Off2. 
Gamma3. 
HDMI Link4. 
Advanced5. 
Four Directional Select 6. 
Keys 
Mode7. 
4:38. 
Native9. 
3D format10. 
Re-Sync11. 
Video Source12. 
HDMI2 Source13. 
VGA Source14. 
YPbPr Source15. 
HDMI1 Source16. 
PureEngine17. 
LBX18. 
16:919. 
Menu20. 
Enter21. 
LED Brightness22. 
CMS (Color Manage-23. 
ment System)
Contrast24. 
Brightness25. 
The remote is  ™subject to model’s specifications.
MenuMode
16:9 4:3
Letter-Box Native
Pure Engine
3D...