11
Computer connections
You can connect a computer’s VGA connector to the
RS-232 connections (HD178, HD290 and HD292 only)
You can control the projector from an LCD control panel or computer by connecting an
Displaying an image
Connect the power cord to the Power connector | plug in power cord |
on the back plug in Power cord of the projector |
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and to your electrical outlet. |
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NOTE: Always use the power cord that shipped with the projector. | |
Press the Power button on the remote or keypad. |
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The LED flashes green and the fans start to run. | press power button |
When the lamp comes on, the |
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and the LED is steady green. It can take a minute for the image to achieve full brightness.
?No start up screen? Get help on page 13 Plug in, connect, and turn on your video device.
The video device’s image should appear on the | turn on video device |
projection screen. If it doesn’t, press the Source button on the keypad until the image appears.
?No image? Try pressing the Auto Image button on the remote. Get help on page 13.
Adjusting the image
Adjust the height of the image by tilting the projector | adjust height |
up or down. |
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Position the projector the desired distance from the screen at a
See page 8 for a table listing screen sizes and distances | adjust distance | |
to the screen. |
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Adjust the zoom and focus. | adjust zoom (outer ring and focus | |
If the image is not square, adjust the keystone | adjust keystone | |
using the Picture menu. See page 17 for details. |
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Adjust the volume on your stereo receiver. | adjust volume | |