Pt-l780nt – Panasonic PT-L780NTE User Manual
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PT-L780NT
Wireless Portable LCD Projector
S P E C F I L E
as of July 2002
RGB signal compatibility
VGA and XGA are trademarks of International Business Machines Corporation. Macintosh is a
registered trademark of Apple Computer, Inc. SVGA is a registered trademark of the Video Electronics
Standards Association. All other trademarks are the property of the various trademark owners.
Calculation of the projection distance
For a screen size different from expamples shown on the previous page, use the equation below to calculate the
projection distance.
Aspect ratio 4 : 3
• ET-LE10
minimum
L (m) = (diagonal screen size in inches) x 0.0270 - 0.0523
maximum
L (m) = (diagonal screen size in inches) x 0.0355 - 0.0509
• Supplied lens
minimum
L (m) = (diagonal screen size in inches) x 0.0407 - 0.0800
maximum
L (m) = (diagonal screen size in inches) x 0.0538 - 0.0774
• ET-LE20
minimum
L (m) = (diagonal screen size in inches) x 0.0554 - 0.1340
maximum
L (m) = (diagonal screen size in inches) x 0.0871 - 0.1360
• ET-LE30
minimum
L (m) = (diagonal screen size in inches) x 0.0809 + 0.1040
maximum
L (m) = (diagonal screen size in inches) x 0.1147 + 0.0960
Aspect ratio 16 : 9
• ET-LE10
minimum
L (m) = (diagonal screen size in inches) x 0.0294 - 0.0523
maximum
L (m) = (diagonal screen size in inches) x 0.0387 - 0.0509
• Supplied lens
minimum
L (m) = (diagonal screen size in inches) x 0.0443 - 0.0800
maximum
L (m) = (diagonal screen size in inches) x 0.0586 - 0.0774
• ET-LE20
minimum
L (m) = (diagonal screen size in inches) x 0.0604 - 0.1340
maximum
L (m) = (diagonal screen size in inches) x 0.0949 - 0.1360
• ET-LE30
minimum
L (m) = (diagonal screen size in inches) x 0.0881 + 0.1040
maximum
L (m) = (diagonal screen size in inches) x 0.1250 + 0.0960
This projector accepts up to 91 kHz horizontal scanning frequency and 162 MHz dot clock.
NOTE:
The display resolution of this projector is 1024 x 768 pixels. If the display resolution indicated in the above data does not match this resolution,
the input signal will be converted to 1024 x 768 pixels.