Optoma H55 Projector User Manual

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Usage Notice
Precautions ........................................................................................... 2
Introduction
Product Features ................................................................................... 3
Package Overview ................................................................................ 4
Product Overview .................................................................................. 5
Main Unit...

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Usage Notice
Precautions
Follow all warnings, precautions and maintenance as recommended in this
user’s guide to maximize the life of your unit.
Warning-Do not look into the lens.  The bright light may hurt your eyes.
Warning-To reduce the risk of fire or electric shock, do not expose this
product to rain or moisture.
Warning-Please do not open or disassemble the product as this may cause
electric shock.
Warning-When changing the lamp, please allow unit to cool down, and follow
all changing...

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Product Features
This product is an XGA single chip 0.7” DLPTM projector. The
outstanding features of it are listed as follows:
True XGA, 1024 x 768 addressable pixels
6.4 lbs (2.9 kgs) compact design
1000 ANSI Lumens high brightness
High contrast ratio 1000 : 1
Single chip DLP
TM technology
PureProgressive
TM processing technology for artifact-free film
materials.
HDTV compatible (480P,1080i,720P)
NTSC/NTSC4.43/PAL/PAL-M/PAL-N/SECAM and
HDTV compatible
High-tech DVI connection for...

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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.
RS232 Cable
S-Video CableVGA Cable
Wireless Remote Controller
Carrying Case Audio Cable Jack/RCA
DVI to D-Sub Cable
Battery x 2 User’s Guide
Introduction
Composite Video Cable
2
345
6 Projector with lens cap
D-Sub to RCA Cable for
HDTV/Component
7
 1
User’s ManualPower Cord
(According to Country)               

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Main Unit
Product Overview
Introduction
1. Panel Control
2. Power Connector & Power Switch
3. Connection Ports
4. Focus Ring
5. Zoom Lens
6. Zoom Ring
7. Speaker
8. Remote Control Receiver
9. Elevator Button
10. Elevator Foot
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2
3
45
8
6
7
910     

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Introduction
Panel Control
Connection Ports
1 RS232 Input Connector
2. Audio Input for Video
3. Composite Video  Input Connector
4. S-Video Input Connector
5. Audio Input for DVI
6. DVI Input Connector
7. Audio Input for Computer
8. PC Analog Signal/HDTV/Component Video Connector
9. Audio Output Connector
10. 12V Relay Connector
11. Power Switch
12. Power Connector
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3
4
5
6
97
810
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12
1. Lamp Warning LED
2. Temperature Warning LED
3. Volume
4. Mute
5. Menu (On/Off)
6. Four Directional...

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Full Function Wireless Remote Controller
Re-sync
Video Source MenuFour Directional Select
Keys
S-Video Source 16:9/4:3 Aspect Ratio Backlight
Introduction
Power
Computer  Source
HDTV Source
Freeze
Color Temperature Brightness
Contrast
Mute
Volume Keystone Correction
Zoom
Enter   

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1.RS232 Cable
2. VGA Cable
3. S-Video Cable
4.Audio Cable Jack/RCA
5. Composite Video Cable
6. DVI to D-Sub Cable
7. D-Sub to RCA Cable for HDTV/
Component
Connecting the Projector
Installation

To ensure the projector works well with your computer, please configure the
display mode of your graphic card to make it less than or equal to 1024 X 768
resolution. Make sure timing of the display mode is compatible with the
projector.  Refer to the “Compatibility Modes” section on page 27.
S-Video...

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Lens capPower / Standby
Installation
Powering On the Projector
1.Remove the lens cap.
2.Ensure that the power cord and signal cable are securely connected.
3.Turn on the main power switch on the side of the projector and allow the
projector to warm up for 1-2 minutes. 
4.Turn on the lamp by pressing “Power/Standby” button on the control
panel. 
The  startup screen will display and count down for 20 seconds and the
Power/Standby indicator will light solid amber.
The “LAMP” LED indicator will...

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Installation
Powering Off the Projector
1.Press the “Power/Standby” button to turn off the projector lamp.
2.After pressing the “Power/Standby” button, you will see a message
“Power off the lamp?” on the on-screen display. Press the “Power/
Standby” button again to confirm. Otherwise the message will disappear
after 5 seconds.
3.“Power/Standby” LED indicator will light solid amber for about 30
seconds. After the “Power/Standby” indicator starts flashing, you can
turn off the main power switch...