Optoma H57 Projector User Manual

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Installation
Power/Standby
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...

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Installation
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),...

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Adjusting the Projected Image
Adjusting the Projector Image Height
Tilt Adjusting Wheel
Elevator Foot
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Elevator Button
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...

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Focus Ring Zoom Ring
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).
Installation   

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User Controls
Remote Control Control Panel
Control Panel & Remote Control
There are two ways for you to control the functions: Remote
Control and Control Panel.
Using the Control Panel
Power/Standby  
4Refer to the “Power On/Off the Projector” section on pages
11-12.
Source  
4Press “Source” to choose RGB, Component-p, Component-i,
S-Video, Composite Video and HDTV sources.
Menu 
4Press “Menu” to launch the on screen display (OSD) menu.
To exit OSD, press “Menu” again.
Keystone    /...

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User Controls
Using the Remote Control
Power
4Refer to the “Power On/Off the Projector” section on pages
11-12.
Re-Sync
4Automatically synchronizes the projector to the input source.
Display Hide
4“Hide” immediately turns the screen gray. Press “Hide” a
second time to restore the display.
Freeze
4Press “Freeze” to pause the screen image.
16 : 9
4Scale the image at a 16:9 aspect ratio.
Window
4Enable the viewing of a  4:3 PC output signal.
LTR-BOX (Letterbox)
4Enable the viewing of a...

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User Controls
CONT (Contrast)
4Controls the degree of difference between the lightest and
darkest parts of the picture.
MODE (Display Mode)
4Select the display mode from Cinema, Normal, Vivid,
Dynamic and User.
COLOR (Colour)
4Adjust a video image from black and white to fully satu
rated color.
RGB Adjustment
4Adjust the R (Red), G (Green), or B (Blue) for brightness and
contrast.
Reset
4Reset the “Keystone” or “Zoom” to factory default settings.
LOCK (Source Lock)
4Select auto...

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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...

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PIP .......................Menu Location
Projection
Lamp
Source Lock Management........Format
Frequency
Phase
Position
Keystone
Zoom
Image II................
Image III..............
User Controls
Menu Tree
Image I.................
RGB
Colour Temp.
DLP Gamma
DLP White Peaking
ResetCinema/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...

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User Controls
Language
Language
Choose the multilingual OSD menu . Use the    or   key to
select your preferred language.
Press “Menu” to finalize the selection.
Computer / Video Mode
LanguageManagement PIP Image - I Image - II Image - III