Runco Rs 440lt Projector User Manual

Operation
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InstallationTo access the Installation adjustments, press MENU, then press the  or  button to 
highlight Installation and press ENTER. The Installation sub-menu appears. Press EXIT to 
return to the previous menu or press MENU to close all menus. 
Language: Select Language from the Installation menu and press ENTER. Then, use the 
 or  button to select from the available languages: English, French, Spanish, German 
and Italian....

Operation
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Figure 4-6. Keystone Correction
Positive values
compress top. Negative values
compress bottom.
- +
Vertical Keystone Correction
Positive values
compress right side. Negative values
compress left side.
- +
Horizontal Keystone Correction
Projector Projected Image 

Operation
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Overscan: Some SDTV/EDTV programs are produced based on the assumption that 
older television sets may not display the outer edges of the broadcast picture area. 
Overscan effectively hides these inactive, outer edges of the image. (For HDTV, DVDs and 
other video sources, overscan is generally not necessary or desirable.)
Overscan Type: There are two overscan types: 
Crop adds a mask at the top, bottom, left and right edges. 
Zoom...

Operation
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Phase: Adjust the phase if the image (usually from an RGB source) shows shimmer or 
“noise.” Pixel phase adjusts the phase of the pixel sampling clock relative to the 
incoming signal. The effect of this control is similar to that of a tracking control on a 
VCR.
For best results, use a good test pattern such as a smooth gray consisting of a clear 
pattern of black and white pixels, or a similar “half on, half off” graphic image. (You...

Operation
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SetupTo adjust the lamp and perform other common, installation-related tasks, use the up- or 
down-arrow buttons to highlight 
Setup in the Main Menu and press ENTER.
Lamp Power: Select Lamp Power from the Setup Menu to adjust the lamp output level. 
You can choose to run the lamp as bright as possible (230W; this is the default setting) or 
you can choose the lower (180W) setting. Generally, lower lamp output prolongs the life of 
the...

Operation
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Factory Reset: To restore all Setup Menu options to their factory-default values, select 
Factory Reset and press ENTER. Use the arrow buttons to highlight “OK,” then press 
ENTER again to confirm the operation. 
ISFTo access the ISF calibration menu, select ISF from the Main Menu and press ENTER. 
Picture Memory: Refer to Picture Memory on page 39. 
Brightness: Refer to Brightness on page 40. 
Contrast: Refer to Contrast on page 40....

Operation
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Save Settings: To store changes to picture quality settings for the current input and 
resolution in the “Custom,” “ISF Day” or “ISF Night” 
Picture Memory, choose Save 
Settings from the Picture Adjust menu and select “Custom,” “ISF Day” or “ISF Night.” To 
recall this preset at a later time, select it from the Picture Memory menu (see above) or 
press the corresponding button on the remote control (see Figure 2-3).
For more...

Operation
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Notes: 

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5.1 
Cleaning the Projector
Unplug the power cord before cleaning the 
projector.
 Avoid using benzene or thinner, as these can 
damage the finish on the projector exterior.
 Do not use volatile agents, such as 
insecticides, on the projector.
 Do not leave rubber or plastic objects in 
contact with the projector for long periods as 
they may damage the finish of the projector.
Wipe off dirt gently with a soft flannel cloth.
 For hard-to-remove...

Maintenance and Troubleshooting
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5.3 
Cleaning the Intake 
and Exhaust Vents
This RS-440 is equipped with intake and 
exhaust vents to allow the flow of cool air 
through the projector and maintain the 
proper operating temperature.
You should periodically clean the vents by 
vacuuming them with a vacuum cleaner. 
Runco recommends doing this after every 
100 hours of use, or more often if the 
projector is used in a dirty or smoky 
location.
To...