Optoma H57 User Guide

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Table of Contents

T able 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

Wireless Remote Controller ............................................................................................ 9

Installation ................................................................................................10

Connecting the Projector ................................................................................... 10

Powering On/Off the Projector.............................................................................11

Powering On the Projector ............................................................................................ 11

Powering Off the projector ............................................................................................ 12

Warning Indicator ......................................................................................................... 12

Adjusting the Projected Image ........................................................................... 13

Adjusting the Projector Image Height ........................................................................... 13

Adjusting the Projector Zoom / Focus .......................................................................... 14

User Controls .......................................................................................... 15

Control Panel & Remote Control ........................................................................ 15

On-Screen Display Menus ................................................................................ 18

How to operate .............................................................................................................. 18

Menu T r ee ..................................................................................................................... 1 9

Language ...................................................................................................................... 20

Image-I ......................................................................................................................... 21

Image-II ........................................................................................................................23

Image-III .......................................................................................................................24

Management ................................................................................................................. 26

PIP ............................................................................................................................... 28

Appendices............................................................................................... 29

Trouble shooting ................................................................................................. 29

Replacing the lamp ............................................................................................ 33

Ceiling Mount Installation ................................................................................... 34

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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 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 warning messages.

Warning- Reset the “Lamp Reset” function from the On Screen

Display “Management-->Lamp” menu after replacing the lamp module (refer to page 26).

Warning- When switching the projector off, please ensure the

projector completes its cooling cycle before disconnecting 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 happens, 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”.

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

ventilation.

 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.

- Place in direct sunlight.

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Introduction

Product Features

This product is a 576p single chip 0.7” DLPTM projector. Outstanding features include:

 1024 x 576 addressable pixels  Single chip DLPTM technology  NTSC/NTSC4.43/PAL/PAL-M/PAL-N/SECAM and

HDTV compatible (480i/p, 576i/p, 720p, 1080i)

 HDCP compliant  High-tech DVI-I connection for digital and analog video

connectivity

 Wireless remote control  User friendly multilingual on-screen display menu  Advanced digital keystone correction and high

quality full screen image re-scaling

 User friendly control panel  Picture-In-Picture dual image  UXGA, SXGA compression and VGA, SVGA, XGA

re-sizing

 Mac compatible

Introduction

Package Overview

This projector comes with all the items shown below. Check to make sure your unit is complete.

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 Due to the difference

in applications for each country, some regions may have different accessories.

Projector with lens cap

Composite Video Cable

1.8m

S-Video Cable 1.8m

Wireless Remote

Controller

Power Cord 1.8m

DVI to DVI Cable 1.8m RCA Component

SCART RGB/S-Video

Adaptor

(For European Use Only)

VGA to VGA

(For European Use Only)

DVI to HDMI Adaptor

Cable for YPbPr 1.8m

2 x Battery

Documents:

User’s Guide (CD)

;

User’s Manual

;

Warranty Card

;

Introduction

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Product Overview

Main Unit

1. Zoom Ring

2. Focus Ring

3. Zoom Lens

4. Elevator Button

5. IR Receivers

6. Connection Ports

7. Power Socket

8. Control Panel

Control Panel

Introduction

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8 5

1. Temp Indicator LED

2. Power Indicator LED

3. Lamp Indicator LED

4. Power/Standby

5. Source

6. Four Directional Select Keys

7. Enter

8. Keystone Correction

9. Menu (On/Off)

10. Re-sync

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Introduction

Connection Ports

1. DVI-I Input Connector (PC Digital and Analog signal/HDTV/ HDCP/Component Video Input )

2. VGA Connector (PC Analog Signal/HDTV/Component Video Input)

3. RS232 Input Connector

4. Component Video Input Connector

5. S-Video Input Connector

6. Composite Video Input Connector

7. Power Socket

8. Kensington

1 2 3

4 5 6 7 8

Lock Port

Introduction

Wireless Remote Controller

3 4 1 2

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6 12 11 14

18 17 19

20 21

1. Power On/Off

2. Re-sync

3. Display Hide

4. Freeze

5. Component Source (YPbPr)

6. S-Video Source

7. VGA Source

8. DVI-I Source

9. Composite Source

10.Source Lock

11. 16:9

12.Window

13. Letterbox

13 16

22 23 24 25

14.Zoom In

15.Zoom Out

16. Keystone

17.Four Directional Select Keys 18 . OK (Enter)

19. Menu

20. Contrast

21. Color

22. Brightness

23. Display Mode

24. Reset

25.RGB Adjustment

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Installation

Connecting the Projector

DVD Player,

Settop Box,

HDTV receiver

RGB

RS232

DVI

S-Video Output

1. Power Cord

2. DVI to HDMI Adaptor

3. Composite Video Cable

4. DVI to DVI (Optional Accessory)

5. S-Video Cable (Optional Accessory)

6. RCA Component Cable for YPbPr

7. SCART RGB/S-Video Adaptor (For European Use Only)

8. D-Sub to RCA Cable for HDTV/Component (Optional Accessory)

9. RS232 Cable (Optional Accessory)

10. VGA to VGA (For European Use Only)

Video Output

Installation

Powering On/Off the Projector

Powering On the Projector

1. Remove the lens cap.

2. Ensure that the power cord and signal cable are securely connected. The Power LED will turn red.

3. Turn on the lamp by pressing “Power/Standby” button on

the control panel. n The startup screen will display for 30 seconds and the Power

LED will flash green. When the startup screen disappears, the Power LED will turn

green.

4. Turn on your source (computer, notebook, video player,

etc.). The projector will detect your source automatically.

 If you connect multiple sources at the same time, use the

“Source” button on the control panel to switch.

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Turn on the

projector first and then the signal sources.

Power/Standby

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Installation

Powering Off the Projector

1. Press the “Power/Standby” button to turn off the projector lamp, you will see a message “Wait 2 minutes before you can switch on again” on the on-screen display.

2. Press the “Power/Standby” button again to confirm. Otherwise the message will disappear after 10 seconds.

3. The cooling fans continue to operate for about 120 seconds

for cooling cycle and the Power LED will turn red. When the light stops flashing, the projector has entered standby mode.

If you wish to turn the projector back on, you must wait until the projector has completed the cooling cycle and has entered standby mode. Once in standby mode, simply press “Power/Standby” button to restart the projector.

4. Disconnect the power cord from the electrical outlet and the projector.

5. Do not turn on the projector immediately following a power off procedure.

Warning Indicator

 When the “TEMP” indicator turns red, it indicates the projector

has overheated. The projector will automatically shut itself down. See page 31.

 When the “LAMP” indicator flashes red (0.5 second intervals),

it indicates a problem with the lamp. Turn off the projector and disconnect the power cord from the electrical outlet, then contact your local dealer or our service center. See page 31.

 When the “LAMP” indicator flashes red (1 second intervals), it

indicates the fan failed. Stop using the projector and disconnect the power cord from the electrical outlet, then contact your local dealer or our service center. See page 31.

Installation

Adjusting the Projected Image

Adjusting the Projector Image Height

The projector is equipped with an elevator foot for adjusting the image height.

To raise the image:

1. Press the elevator button n.

2. Raise the image to the desired height angle o, then release

the button to lock the elevator foot into position.

3. Use p to fine-tune the display angle. To lower the image:

1. Press the elevator button.

2. Lower the image, then release the button to lock the elevator

foot into position.

3. Use p to fine-tune the display angle.

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Elevator Button

Elevator Foot

Tilt Adjusting Wheel

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Installation

Adjusting the Projector Zoom / Focus

You may turn the zoom ring to zoom in or out. To focus the image, rotate the focus ring until the image is clear. The projector will focus at distances from 4.9 to 32.8 feet (1.5 to 10.0 meters).

Zoom Ring

Focus Ring

User Controls

Control Panel & Remote Control

There are two ways for you to control the functions: Remote Control and Control Panel.

Remote ControlControl Panel

Using the Control Panel Power/Standby

Refer to the “Power On/Off the Projector” section on pages

11-12.

Source

Press “Source” to choose RGB, Component-p, Component-i,

S-Video, Composite Video and HDTV sources.

Press “Menu” to launch the on screen display (OSD) menu.

To exit OSD, press “Menu” again.

Keystone /

Adjusts image distortion caused by tilting the projector (±16

degrees).

Four Directional Select Keys

Use to select items or make adjustments to

your selection.

Enter

Confirm your selection of items.

Re-Sync (Only Analog RGB signal valid)

Automatically synchronizes the projector to the input source.

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User Controls

Using the Remote Control Power

Refer to the “Power On/Off the Projector” section on pages

11-12.

Re-Sync

Automatically synchronizes the projector to the input source.

Display Hide

“Hide” immediately turns the screen gray. Press “Hide” a

second time to restore the display.

Freeze

Press “Freeze” to pause the screen image.

16 : 9

Scale the image at a 16:9 aspect ratio.

Window

Enable the viewing of a 4:3 PC output signal.

LTR-BOX ( Letterbox)

Enable the viewing of a 2.35:1 or 1.85:1 movie without black

bars at the top and bottom of the screen. Some of the original image will be lost from the up and down edges of the screen.

Zoom In /Zoom Out

Press “Zoom In” or “zoom Out” button to zoom in or zoom out

of an image.

Keystone

Adjusts image distortion caused by tilting the projector (±16

degrees).

Four Directional Select Keys

Use to select items or make adjustments to

your selection.

OK (Enter)

Confirm your selection of items.

Press “Menu” to launch the on screen display menu. To exit

OSD, press “Menu” again.

BRIGHT (Brightness)

Adjust the brightness of the image.

User Controls

CONT (Contrast)

Controls the degree of difference between the lightest and

darkest parts of the picture.

MODE (Display Mode)

Select the display mode from Cinema, Normal, Vivid,

Dynamic and User.

COLOR (Colour)

Adjust a video image from black and white to fully satu

rated color.

RGB Adjustment

Adjust the R (Red), G (Green), or B (Blue) for brightness and

contrast.

Reset

Reset the “Keystone” or “Zoom” to factory default settings.

LOCK (Source Lock)

Select auto detection all connector ports or lock current

connector port.

VGA

Press “VGA” to change source to VGA connector. This

connector supports Analog RGB, YPbPr (480p/576p/720p/ 1080i), YCbCr (480i/576i) and RGBsync.

DVI-I

Press “DVI-I” to change source to DVI-I connector. This

connector supports Digital RGB, Analog RGB, YPbPr (480p/ 576p/720p/1080i), YCbCr (480i/576i) and HDCP signal.

YPbPr (Component Source)

Press “YPbPr” to change source to component connector.

This connector supports YPbPr (480p/576p/720p/1080i) and YCbCr (480i/576i).

S-Video

Press “S-Video” to change source to S-Video source.

Video (Composite Source)

Press “Video” to change source to Composite Video source.

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User Controls

On Screen Display Menus

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

key to enter sub menu.

3. Use keys to select the desired item and adjust the

settings by key.

4. Select the next item to be adjusted in the sub menu and adjust as

described above.

5. Press “Menu” to confirm, and the screen will return to the main

menu.

6. To exit, press “Menu”again. If you don’t press any key, the

projector will automatically disappear after 30 seconds. The OSD menu will close and the projector will automatically save the new settings.

Main Menu

Language Management PIP

Image - I Image - II Image - I II

Display mode

Cinema Normal Vivid Dynamic User

Contrast

Brightness

Colour

Tint

Sharpness

Gamma

Sub Menu

Setting

Cinema/Normal/Vivid/Dynamic/User

R Brightness/G Brightness/B Brightness/R

Contrast/G Contrast/B Contrast

Lamp Reset/Brite Mode

Lamp Hours/Lamp Reminding

On/Off

Horizontal Keystone/Vertical Keystone

High/Mid./Low

16:9/4:3/Letterbox/Window

Front Desktop/Front Ceiling/Rear Desktop/Rear Ceiling

Horizontal Position/Vertical Position

Language.............

On/Off

Yes/No

English/Français/Deutsch/Español/Italiano/Português/ /

Menu Tree

User Controls

English

Image I.................

Image II................

Image III..............

Management........

Display Mode

Contrast

Brightness

Colour (Video only)

Tint (Video only)

Sharpness

Gamma

RGB

Colour Temp.

DLP Gamma

DLP White Peaking

Reset

Format

Frequency

Phase

Position

Keystone

Zoom

Menu Location

Projection

Lamp

Source Lock

Bild-II

PIP .......................

PIP

Position

Source Change

Swap

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User Controls

Computer / Video Mode

Image - I Image - II Image - III

Language Management PIP

Language

Choose the multilingual OSD menu . Use the or key to select your preferred language.

Press “Menu” to finalize the selection.

Computer / Video Mode

Language Management PIP

Image - I Image - II Image - III

Display mode

“Colour” function is

not supported under YPbPr source.

Cinema Normal Vivid Dynamic User

Contrast

Brightness

Colour

Tint

Sharpness

Gamma

User Controls

Image-I

Display Mode

There are five factory presets optimized for various types of pictures: Cinema, Normal, Vivid ,Dynamic and User. You can customize contrast, brightness, color, tint, sharpness, and gamma for each preset mode.

Contrast

The contrast controls the degree of difference between the lightest and darkest parts of the picture. Adjusting the contrast changes the amount of black and white in the image.

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.

Colour (saturation)

Adjusts a video image from black and white to fully saturated color.

Press the to decrease the amount of color in the image.

Press the to increase the amount of color in the image.

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Tint

Adjusts the color balance of red and green.

Press the to increase the amount of green in the image.

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“Sharpness”

function is not supported under YPbPr and YCbCr source.

User Controls

Computer / Video Mode

Language Management PIP

Image - I Image - II Image - III

Display mode

Cinema Normal Vivid Dynamic User

Contrast

Brightness

Colour

Tint

Sharpness

Gamma

Press the to increase the amount of red in the image.

Sharpness

Adjusts the sharpness of the image.

Press the to decrease the sharpness.

Press the to increase the sharpness.

Gamma

Gamma affects how dark scenery is displayed. With a greater gamma value, dark scenery will look brighter. Use adjust gamma values.

Image-I

Computer / Video Mode

Language Management PIP

Image - I Image - II Image - III

RGB

Press OK to adjust

Colour temp.

DLP gamma

DLP white peaking

Reset

Press OK to reset

Mid

RGB

Press OK to adjust the R (Red), G (Green), or B (Blue) for brightness and contrast.

Color Temp.

The color temp control adjusts the color temperature of the image. At a higher temperature, the screen looks colder; at a lower temperature, the screen looks warmer.

DLP Gamma

Gamma affects how dark scenery is displayed. With a greater gamma value, dark scenery will look brighter. Use adjust gamma values.

DLP White Peaking

The white peaking control adjusts the white segment of the DMD chip. “0” stands for minimal peaking, and “10” stands for maximum peaking. If you prefer a stronger image, adjust toward the maximum setting. For a smoother, more natural image, adjust towards the minimum setting.

Reset

Press OK to return the display parameters on all menus to their factory default settings.

User Controls

Image-II

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User Controls

Computer/Video Mode

Language Management PIP

Image - I Image - II Image - III

Format

Frequency

Phase

Position

Press OK to adjust

Keystone

Press OK to adjust

Zoom

Display Format

Use this function to choose your desired aspect ratio.

Windows : The input source will be compacted in the center with scaling.

4:3 : The input source will be scaled to fit the projection screen.

16:9 : The input source will be scaled to fit the width of the screen.

Letterbox: Letterbox mode zooms a letterboxed image intended for 4:3 display to full screen wide.

Image-III

Original Input The letterbox

Frequency

“Frequency”changes the display data frequency to match the frequency of your computer’s graphic card. If you experience a vertical flickering bar, use this function to make an adjustment.

Phase

“Phase” synchronizes the signal timing of the display with the graphic card. If you experience an unstable or flickering image, use this function to correct it.

Computer/Video Mode

Language Management PIP

Image - I Image - II Image - III

Format

Frequency

Phase

Position

Keystone

Zoom

“Position” function is

not supported under DVI-I source.

User Controls

Image-III

Press OK to adjust

Position

Adjust the image position. Press OK to adjust

Vertical position

Horizontal position

Vertical Position

Press the to move the image down. Press the Horizontal Position

Press the Press the to move the image right.

Keystone (Keystone Correction)

Adjust image distortion caused by tilting projector. (±16 degrees) Press OK to adjust

Vertical keystone

Horizontal keystone

to move the image up.

to move the image left.

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Vertical keystone: Press the or to adjust image distortion

vertically and makes a squarer image. Horizontal keystone: Press the or to adjust image

distortion horizontally and makes a squarer image.

Zoom

Press the to magnify an image on the projection screen.

Press the to diminish the zoom in image.

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User Controls

Computer/Video Mode

Image - I Image - II Image - III

Language Management PIP

Menu location

Projection

Lamp

Press OK to adjust

Source lock

On Off

Menu Location

Choose the menu location on the display screen.

Projection

The factory default setting.

When you select this function, the projector reverses the image so you can project behind a translucent screen.

When you select this function, the projector turns the image upside down for ceiling-mounted projection.

When you select this function, the projector reverses and turns the image upside down at same time. You can project from behind a translucent screen with ceiling mounted projection.

Front-Desktop

Rear-Desktop

Front-Ceiling

Rear-Ceiling

Lamp

Press OK to adjust.

Lamp reminding

Lamp hours

Lamp reset

Brite mode

Management

Yes No

On Off

Computer/Video Mode

Image - I Image - II Image - III

Language Management PIP

Menu location

Projection

Lamp

Press OK to adjust

Source lock

On Off

Lamp Reminding: Select this function to show or hide the

warning message when the lamp replacing reminder message is displayed. The message will show up when the lamp reaches 1500 hours at start-up screen. See “Replacing the Lamp” for more details.

Lamp Hours: Display the cumulative lamp operating time.

Lamp Reset: Reset the lamp life hour after replacing a

new lamp. Brite Mode: Choose “On” to increase the brightness and re

duce the contrast ratio. Choose ”Off” to return normal mode.

Source Lock

When source lock is turned off, the projector will search for other signals if the current input signal is lost. When source lock is turned on, it will search specified connection port.

User Controls

Management

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User Controls

Computer/Video Mode

Image - I Image - II Image - III

Language Management PIP

Position

Source change

Swap

PIP

On Off

Yes No

PIP

Choose “On” to select on the PIP screen.

Position

Choose the PIP screen position on the display screen.

Source Change

Choose the input source of the projector on the PIP screen.

Swap

Choose “Yes” to swap main screen and PIP screen each other.

Appendices

Troubleshooting

If you experience trouble with the projector, refer to the following information. If the problem persists, please contact your local reseller or service center.

Problem: No image appears on screen.

Ensure all the cables and power connections are correctly and

securely connected as described in the “Installation” section. Ensure the pins of connectors are not crooked or broken.

Check if the projection lamp has been securely installed. Please

refer to the “Replacing the lamp” section. Make sure you have removed the lens cap and the projector is

switched on. Ensure that the “Hide” feature is not enabled.

Problem: Partial, scrolling or incorrectly displayed image.

Press the “Re-Sync” button on the Remote Control or Control

Panel. If you use a PC:

Follow the steps outlined below to reset the resolution. For Windows 3.x:

1. In the Windows Program Manager, click the “Windows Setup”

icon in the Main group.

2. Verify that your display resolution setting is less than or equal

to 1280 x 1024.

For Windows 95,98,2000,XP:

1. Open “My Computer” icon, the “Control Panel” folder, and

then double click on the “Display” icon.

2. Select the “Setting” tab.

3. In the “Desktop Area” you will find the resolution setting.

Verify that the resolution setting is less than or equal to 1280 x

1024.

If the projector is still not projecting the whole image, you will also need to change the monitor display you are using. Refer to the following steps.

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Appendices

4. Follow the above steps 1-2. Click on the “Advanced Properties”

button.

5. Select the “Change” button under the “Monitor” tab.

6. Click on “Show all devices”. Then select “Standard monitor

types” under the “Manufacturers” box; choose the resolution mode you need under the “Models” box.

7. Verify that the resolution setting of the monitor display is less

than or equal to 1280 x 1024.

If you are using a Notebook PC:

1. You are required to implement the above steps of resolution

setting of the computer first.

2. Switch the Notebook PC display to the “external display only”

or “CRT only” mode.

If you experience difficulty in changing resolutions or your

monitor freezes, restart all the equipment and the projector.

Problem: The screen of the Notebook or PowerBook computer is not displaying your presentation.

If you are using a Notebook PC:

Some Notebook PCs may deactivate their screens when a second display device is in use. Refer to your computer’s documentation for information on how to reactivate the monitor display.

If you are using an Apple PowerBook:

In Control Panels, open the PowerBook Display to select Video Mirroring “On”.

Problem: Image is unstable or flickering

Use “Phase” to correct it. Refer to page 24.

Change the monitor color setting from your computer.

Problem: Image has vertical flickering bar

Use “Frequency” to make an adjustment. Refer to page 24.

Check and reconfigure the display mode of your graphic card to

make it compatible with the product.

Problem: Image is out of focus

Adjusts the Focus Ring on the projector lens. Refer to page 14.

Make sure the projection screen is between the required distance

4.9 to 32.8 feet (1.5 to 10.0 meters) from the projector.

Appendices

Problem: The image is stretched when displaying 16:9 DVD.

The projector automatically detects 16:9 DVD and adjusts the aspect ratio by digitizing to full screen with 4:3 default setting.

If the image is still stretched, you will also need to adjust the aspect ratio by referring to the following:

Please select 4:3 aspect ratio type on your DVD player if you are

playing a 16:9 DVD. If you can’t select 4:3 aspect ratio type on your DVD player,

please select 4:3 aspect ratio in the on screen menu.

Problem: Image is reversed.

Select “Management” from the OSD and adjust the projection

direction. See page 26.

Problem: Lamp burns out or makes a popping sound

When the lamp reaches its end of life, it will burn out and may

make a loud popping sound. If this happens, the projector will notturn on until the lamp module has been replaced. To replace thelamp, follow the procedures in the “Replacing the Lamp”. See page 33.

Problem: LED lighting message

Message

Power LED Green Red

Temp LED Lamp LED

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Standby State

Warming Flashing Cooling Flashing Normal Error (Lamp failed) Flashing Error (Fan failed) Flashing Error (Over Temp.)

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Appendices

Problem: Message Reminders

Standby :

Wait 2 minutes before you can switch on again Press Power key again to confirm Press OK key to move this warning

Over Temperature :

The projector will switch off automatically. Please: 1 Allow cool down for 3 minutes 2 Make sure air in and outlets are no blocked 3 Clean the dust filter If the problem persists in spite of the above, please contact a service centre for repair.

Fan Failed :

The projector will switch off automatically. Please contact a service centre for repair.

Replacing the lamp :

Lamp life exceed

Warning: Lamp

compartment is hot! Allow it to cool down before changing lamp!

Appendices

Replacing the lamp

The projector will detect the lamp life itself. It will show you a warning message “Lamp life exceed” When you see this message, change the lamp as soon as possible.

Make sure the projector has been cooled down for at least 30

minutes before changing the lamp.

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Warning: To

reduce the risk of personal injury, do not drop the lamp module or touch the lamp bulb. The bulb may shatter and cause injury if it is dropped.

Lamp Changing Procedure:

1. Switch off the power to the projector by pressing the Power

button.

2. Allow the projector to cool down at least 30 minutes.

3. Disconnect the power cord.

4. Push up and Remove the cover.n

5. Remove the 3 screws from the lamp module.o

6. Pull out the lamp module.p To replace the lamp module, reverse the previous steps.

Appendices

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Please note that

damage resulting from incorrect installation will invalidate the warranty.

Ceiling Mount Installation

1. To prevent damaging your projector, please use the ceiling mount package for installation.

2. If you wish to use a third party ceiling mount kit please ensure the screws used to attached a mount to the projector met the following specifications:

Screw type: M3

Maximum screw length: 6mm

126.00

63.00

111.00

40.00

66.00

(To Lens Center)

396.60(Min.)/596.60(Max.)

83.75

Optoma H57 User Guide

Specifications and Main Features

Frequently Asked Questions

User Manual