Optoma Projector EH505 User Manual

Usage Notice ........................................................................\
..............................................3
Safety Information ........................................................................\
................................................ 3Class B emissions limits .............................................................................................................\
...................... 3
Important Safety Instruction...

Table of Contents
Appendices ........................................................................\
..............................................75
Troubleshooting ........................................................................\
.................................................. 75Image Problems ............................................................................................................\
.................................. 75
Intermission Problems...

3
Safety Information
The lightning flash with arrow head within an equilateral triangle is  
intended to alert the user to the presence of uninsulated “dangerous \
 
voltage” 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 import operating and maintenance (servicing\
) 
instructions in the literature accompanying the appliance....

4
Do not attempt to service this projector yourself. Opening or  
removing covers may expose you to dangerous voltages or 
other hazards. Please call Optoma to be referred to an  
authorized service center near you.
  8. Do not let objects or liquids enter the projector as they may touch  dangerous voltage points or short-out parts that could result in a 
fire or electric shock.
  9. See projector enclosure for safety related markings.
10. The projector should not be adjusted or repaired by anyone...

5
Usage Notice
Precautions
Please follow all warnings, precautions and  maintenance as recommended in this user’s guide.
▀■ Warning - Do not look into the projector’s lens when the lamp is  on. The bright light may damage 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 projector as this  may cause electric shock.
▀■ Warning - When replacing the lamp, please allow unit to cool down,...

6
Do:
v Turn off the product before cleaning.
v Use a soft cloth moistened with a mild detergent to clean the  display housing.
v Disconnect the power plug from the AC outlet if the product  is not being used for a long period of time.
Do not:
v Block the ventilation slots and openings on the unit.
v Use abrasive cleaners, waxes or solvents to clean the unit.
v Use under the following conditions: - In extremely hot, cold or humid environments. Ensure that the ambient room temperature is within 5-40 °C...

7
Usage Notice
Eye Safety Warnings
▀■ Avoid staring directly into the projector’s beam of light at all times\
.
▀■ Minimize standing facing into the beam. Keep your back to the beam as much as possible.
▀■ Using a stick or laser pointer is recommended to avoid the need  for the presenter to enter the beam.
▀■ Ensure that projectors are located out of the line of sight from  the screen to the audience; this ensures that, when presenters 
look at the audience, they do not also have to stare at the...

8
Introduction
Product Features
This product is a single chip 0.7” XGA, 0.67 WUXGA and 0.65” 
WXGA series DLP® projector. Outstanding features include:
u Texas Instruments Single chip DLP®  Technology
u Computer Compatibility:
Apple Macintosh, iMac, and VESA Standards:   
UXGA, SXGA+, SXGA, WXGA, XGA, SVGA, VGA
u Video Compatibility:
■  NTSC, NTSC4.43
■  PAL/PAL-M/PAL-N/SECAM
■  SDTV and EDTV compatible
■  HDTV compatible (720p, 1080i, 1080p)
u Auto source detection with user definable settings
u 
Fully...

9
Package Overview
This projector comes with all the items shown below. Check to 
make sure your unit is complete. Contact your dealer  
immediately if anything is missing.
Projector with lens cap IR Remote Control (with 2 x AAA Batteries)
Option Lens 
(Standard lens/ 
Long throw lens/  Short throw lens) Power Cord 1.8m
VGA Cable 1.8m
USB Cable  
(A to B) 1.8m   (optional)
Documentation:
þ  User’s Manual
þ  Warranty Card
þ  Quick Start Card
þ  WEEE Card
Introduction
v Due to the  difference in...

10
Product Overview
Main Unit
2
1
769811 10 
5
4
3
1213
19181716
14
15
1.Front IR Receiver10.
Focus
2.Top Cover 11.Lens CAP
3.Lens Release Button
12.Power Button
4.Vertical and Horizontal Lens 13.LED Indicators
Shift Adjustment Controls 14.Input/Output Connections
5.Control Panel 15.Back IR Receiver
6.Lamp Cover 16.Main Power Switch
7.Tilt-Adjustment foot 17.Power Socket
8.Zoom 18.Security Bar
9.Lens 19.Kensington™ Lock
Introduction 
English