Optoma EP 610 (H) Manual page 13

Power/Standby
Power the lamp on and off when the main power switch is turned on.
Menu
Press "Menu" to open the on-screen display (OSD) menus and to switch among different menus.
To exit OSD, press the "Freeze/CLR" button or select the " Exit Menu" icon and press "Enter"
button. The projector saves any changes you made automatically.
Source
Press "Source" to choose between video and computer sources.
Reset
When you press "Reset" button,
Select "Yes" to confirm or select " No" to cancel.This function will reset all user
adjustable parameters to factory default settings.
Enter
Press "Enter" for confirming your selection.
Four Directional Select Keys
Use "Up" or "Down" to select items. Use "Right"or "Left"to make adjustments for your
selection.
Use "Up" or "Down" button to change the vertical positioning of the image; and use "Right"or
"Left" button to change the horizontal positioning of the image.
Resync
Automatically synchronizes the projector to the input source.
Volume
To turn up the volume, press " " button.
To turn down the volume, press " " button.
To mute the volume, press "Mute
Freeze/CLR
Press "Freeze/CLR" button to still the screen image.
When the OSD displayed, press "Freeze/CLR" button to exit the OSD.
Tracking (Computer mode only)
Choose "Tracking" item to synchronize the signal timing of the display with that of the graphic
card. When you experience an unstable or flikering image, use this function to correct it.
Zoom In (Computer mode only)
Press "Zoom In" button to enlarge the projected image.
When the "Zoom" icon is displayed, you can use four directional select keys to change the
vertical or horizontal positioning of the image.
Zoom Out(Computer mode only)
Diminish the zoom in image.
When the "Zoom" icon displayed, you can use four directional select keys to change the
vertical or horizontal positioning of the image.
Keystone
Adjust image distortion caused by tilting the projector.
the OSD menus shows message "Reset All Yes/NO ? ".
button.
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