Optoma EP747A User manual
1English
Table of Contents
Table of Contents ......................................................................................... 1
Usage Notice ................................................................................................ 2
Precautions ..........................................................................................................2
Introduction .................................................................................................. 4
Product Features ..................................................................................................4
Package Overview ...............................................................................................5
Product Overview .................................................................................................6
Main Unit ........................................................................................................................6
Control Panel .................................................................................................................7
Connection Ports ...........................................................................................................8
Remote Control with Mouse Function and Laser Pointer ..............................................9
Installation .................................................................................................. 10
Connecting the Projector ....................................................................................10
Connect the Computer/Notebook ................................................................................10
Connect the Video ....................................................................................................... 11
Powering On/Off the Projector ...........................................................................12
Powering On the Projector ...........................................................................................12
Powering Off the projector ...........................................................................................13
Warning Indicator .........................................................................................................13
Adjusting the Projected Image ...........................................................................14
Adjusting the Projector Image Height ..........................................................................14
Adjusting the Projector Zoom / Focus ..........................................................................15
Adjusting Projected Image Size ...................................................................................15
User Controls ............................................................................................. 16
Control Panel & Remote Control ........................................................................16
On-Screen Display Menus .................................................................................19
How to Operate ...........................................................................................................19
Menu Tree ....................................................................................................................20
Image-I ........................................................................................................................21
Image-II .......................................................................................................................23
Colour Adjustment ........................................................................................................25
Language .....................................................................................................................25
Management ................................................................................................................26
Lamp Setting ................................................................................................................29
Appendices ................................................................................................ 30
Troubleshooting ..................................................................................................30
Replacing the Lamp ...........................................................................................34
Compatibility Modes ...........................................................................................35
RS232 Commands .............................................................................................36
Ceiling Mount Installation ...................................................................................37
Optoma Global Offices .......................................................................................38
2
English
Usage Notice
Precautions
Follow all warnings, precautions and maintenance as recom-
mended in this user’s guide to maximize the life of your unit.
Warning- Do not look into the projector’s lens when the lamp is
on. 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 instructions.
Warning- This product will detect the life of the lamp itself.
Please be sure to change the lamp when it shows warn-
ing messages.
Warning- Reset the “Reset Lamp Hours” function from the On
Screen Display “Lamp Setting” menu after replacing the
lamp module (refer to page 29).
Warning- When switching the projector off, please ensure the
projector completes its cooling cycle before disconnect-
ing power.
Warning- Turn on the projector first and then the signal sources.
Warning- Do not use lens cap when projector is in operation.
Warning- When the lamp reaches the end of its life, it will burn
out and may make a loud popping sound. If this hap-
pens, the projector will not turn back on until the lamp
module has been replaced. To replace the lamp, follow
the procedures listed under “Replacing the Lamp”. (see
page 34)
3English
Usage Notice
Do:
Turn off the product before cleaning.
Use a soft cloth moistened with mild detergent to clean the
display housing.
Disconnect the power plug from AC outlet if the product is not
being used for a long period of time.
Don’t:
Block the slots and openings on the unit provided for ventila-
tion.
Use abrasive cleaners, waxes or solvents to clean the unit.
Use under the following conditions:
- In extremely hot, cold or humid environments.
- In areas susceptible to excessive dust and dirt.
- Near any appliance that generates a strong magnetic field.
- In direct sunlight.
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English
Introduction
Product Features
Congratulations and Thank You for choosing an EP747 projec-
tor, an Optoma Product. This product is a XGA single chip
0.7” DLPTM projector. Outstanding features include:
True XGA, 1024 x 768 addressable pixels
Texas Instruments Single chip DLPTM Technology
NTSC/NTSC4.43/PAL/PAL-M/PAL-N/SECAM and
HDTV compatible (480i/p, 576i/p, 720p, 1080i)
Multi-Auto functions: Auto detection, Automatic saving
of user adjustments
Full function IR remote control with laser pointer
User friendly multilingual on screen menu
Advanced digital keystone correction and high quality
full screen image re-scaling
User friendly control panel
One built-in speaker with 3 Watt amplifier
Multiple for Audio inputs
SXGA, SXGA+ compression and SVGA, VGA re-sizing
Mac compatible
DVI support (HDCP compliant)
5English
Introduction
Power Cord 1.8m VGA Cable 1.8m
Wireless Remote
Controller
Composite Video Cable
1.8m (available in USA
and ASIA regions only)
Projector with lens cap
Package Overview
This projector comes with all the items shown below. Check to
make sure your unit is complete. Contact your dealer immedi-
ately if anything is missing.
Documents :
User’s Guide
Quick Start Card
Warranty Card
Quick Troubleshooting Guide
SCART VGA/S-Video
Adaptor
(available in European
region only)
Due to the differ-
ence in applications
for each country,
some regions may
have different ac-
cessories. 2 x AA Batteries
RS232 Cable 1.8m USB Cable 1.8m
S-Video Cable 1.8m
(available in European
region only)
6
English
Introduction
1. Control Panel
2. Zoom Lever
3. Focus Ring
4. Elevator Button (one on each side)
5. Elevator Foot
6. IR Receivers
7. Power Button
8. Power Socket
9. Connection Ports
Main Unit
Product Overview
12
4
53
9
8
2
7
6
7English
Introduction
Control Panel
1. Lamp Indicator LED
2. Temp Indicator LED
3. Power/Standby LED
4. Menu (On/Off)
5. Enter
6. IR Receiver
7. Keystone +/-
8. Four Directional Select Keys
9. Re-Sync
10. Source Select
32 1456
9
10 87
8
English
Introduction
Connection Ports
1. DVI-D Input Connector (PC Digital/HDTV/HDCP Input)
2. VGA-In Connector (PC Analog signal/HDTV/Component
Video Input)
3. Audio Input Connector (For DVI-D or VGA1-In)
4. S-Video Input Connector
5. Audio Input Connector (For S-Video)
6. Composite Video Input Connector
7. Audio Input Connector (For Composite)
8. Audio Output Connector
9. RS232 Connector
10. USB Connector (Connect to PC for Remote Mouse function)
11. KensingtonTM Lock Port
12. Audio Input Connector (For VGA2-In SCART)
13. VGA-In SCART Connector (PC Analog signal/HDTV/
Component Video Input)
14. Monitor Loop-through Output Connector
15. Power Socket
124
15
7 6 3
11
5
12 13 14
8
8
9
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9English
Introduction
Remote Control with Mouse Function and
Laser Pointer
1. Power
2. Re-Sync
3. Keystone Correction
4. Display Format
5. Mouse
6. Mouse Right Click
7. Page Up
8. Page Down
9. Four Directional Select
Keys
10. Enter
11. S-Video Source
12. Composite Video
Source
13. DVI Source
14. Source Lock
15. Button LED
16. Laser Button
17. AV Mute
18. Freeze
19. Display Mode
20. Mouse Left Click
21. Zoom In
22. Zoom Out
23. Clear
24. Menu
25. VGA1 Source
26. VGA2 Source
27. Number Buttons
16
17
18
19
2
3
4
1
5
20
21
22
24
25
26
6
7
10
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14 13
11
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9
23
27
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