Optoma Hd83 Projector User Manual

English4

User Controls

SETUP
Language
Choose the multilingual OSD menu. Press ◄ or ► into the sub 
menu and then use the ▲ or ▼ to select your preferred language. 
Press “Select (Enter)” to finalize the selection.
Input Source
Enable input sources from HDMI , HDMI 2, Component, VGA 
and Video. Press ► into the next menu and then use ▲ or ▼ to 
select item. Press “Select (Enter)” to finalize the selection. The 
projector will not search inputs that are de-selected.
Source Lock
When this...

English42

User Controls
“Signal” is not supported when the input source is HDMI.

Auto Power Off
Set the interval of power-off of the system, if there is no signal 
input. (In minutes).
Signal
For RGB/Component Source
Frequency: Change the display data frequency to match the 
frequency of your computer’s graphic card. Use this function 
only if the image appears to flicker vertically.
Phase: Synchronize the signal timing of the display with the 
graphic card. If the image appears to be unstable or...

English43

Appendices
Troubleshooting
If you experience a problem with your projector, please refer to 
the following information. If a problem persists, please contact 
your local reseller or service center.
Image Problems
  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...

English44

Appendices

  Image has slanted sides:
If possible, reposition the projector so that it is centered on the 
screen and below the bottom of the screen.
Use “Display-->V Keystone” from the OSD to make an adjust-
ment.
  Image is reversed
Select “System-->Projection” from the OSD and adjust the 
projection direction.
  Blurry double image
Press “SBS Mode” button and switch to “Off” to avoid normal \
2D image is blurry double image.
  Two images, side-by-side format
Press “SBS Mode” button and...

English45

Appendices

Other Problems
  The projector stops responding to all controls
If possible, turn off the projector, then unplug the power cord 
and wait at least 20 seconds before reconnecting power.
  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 not turn on until the lamp module has been replaced. To 
replace the lamp, follow the procedures in the “Replacing the 
Lamp”...

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Appendices

Power LED on: No signal; OSD menu appears and signal had been detected.Power LED off: Signal had been detected but OSD menu disappears.


POWERTEMPLAMP
STANDBYPOWER
TEMP
LAMP
STANDBY
STANDBY
LED Lighting Messages
NOTEMessagePower LED(Red)Power LED(Blue)Temp LED(Red)Lamp LED(Orange)
Standby State(Input power cord)Steady lightOffOffOff
Power on (Warming)OffFlashingOffOff
Power on and Lamp lightingOffSteady light *OffOff
Power off (Cooling)OffFlashingOffOff
Error (Lamp...

English47

Appendices

Power down timer active:
Lamp warning:
Power off:



On Screen Messages 

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Appendices

The projector automatically detects the lamp life. When the 
lamp life is nearing the end of use, you will receive a warning 
message.
When you see this message, please contact your local reseller or 
service center to change the lamp as soon as possible. Make sure 
the projector has been cooled down for at least 30 minutes before 
changing the lamp.
  Warning: If ceiling mounted, please use caution when open-
ing the lamp access panel. It is recommended to wear safety 
glasses if...

English49

Appendices

Lamp Replacing Procedure:. 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. Unlock the lamp cover. 5. Push up and remove the cover. 6. Use a screwdriver to remove the screw from the lamp module. 
7. Pull out the lamp module. To replace the lamp module, reverse the previous steps.8. Turn on the projector and do “Lamp Reset” after the lamp module is \
replaced.Lamp...

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Appendices

Compatibility Modes
SignalResolutionFrequency H. (KHz) Refresh Rate (Hz)VideoDigitalAnalog
NTSC-5.73460O--
PAL/SECAM
-5.62550O--
720 x 4003.570-OO
720 x 40037.985-OO
720 x 57650-OO
VGA
640 x 4803.560-OO
640 x 48067-OO
640 x 48037.972.8-OO
640 x 48037.575-OO
640 x 48043.385-O
SVGA
800 x 60035.256.3-OO
800 x 60037.960.3-OO
800 x 60046.975-OO
800 x 60048.72.2-OO
800 x 60053.785.-O
XGA
024 x 76848.460-OO
024 x 76856.570.-OO
024 x...