PT-LW321 Series / LX300 Series

1-Chip DLP™ Projectors PT-LW321 Series: PT-LW321/PT-LW271/PT-LX351/PT-LX321/PT-LX271 PT-LX300 Series: PT-LX300/PT-LX270

Standard Setting-up Positions

PT-LW321/LW271

  • unit: mm (inch)
  • L: Distance to screen
    H: Height from the edge of screen to center of lens
NOTE:
Illustrations show the projector installed using optional ceiling mount bracket ET-PKV100H and attachment ET-PKL300B.
This illustration is not drawn to scale.
Caution:
• All construction work should be done by a qualified technician.
• When mounting to the ceiling, use the special mounting bracket. Furthermore, in order to prevent it from falling
down from the ceiling, use the supplied wire on the mounting bracket.

NOTE:
• The value for L (distance to screen) varies slightly depending on the zoom lens characteristics.
• At the shortest projection distance, the zoom lens characteristics may cause slight image distortion.

NOTE:
• The value for L (distance to screen) varies slightly depending on the zoom lens characteristics.
• At the shortest projection distance, the zoom lens characteristics may cause slight image distortion.

For a screen size different from the above, use the equation below to calculate the projection distance.

Aspect ratio16 : 10 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.03338
L (m) = (diagonal screen size in inches) × 0.03660
Aspect ratio16 : 9 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.03429
L (m) = (diagonal screen size in inches) × 0.03764
NOTE:
Distances calculated with the above equations will include a slight error.

PT-LX351/LX321/LX271/LX300/LX270

PT-LX351/LX321/LX271

  • unit: mm (inch)
  • L: Distance to screen
    H: Height from the edge of screen to center of lens
NOTE:
Illustrations show the projector installed using optional ceiling mount bracket ET-PKV100H and attachment ET-PKL300B.
This illustration is not drawn to scale.
Caution:
• All construction work should be done by a qualified technician.
• When mounting to the ceiling, use the special mounting bracket. Furthermore, in order to prevent it from falling down from the ceiling, use the supplied wire on the mounting bracket.

PT-LX300/LX270

  • unit: mm (inch)
  • L: Distance to screen
    H: Height from the edge of screen to center of lens
NOTE:
Illustrations show the projector installed using optional ceiling mount bracket ET-PKV100H and attachment ET-PKL300B.
This illustration is not drawn to scale.
Caution:
• All construction work should be done by a qualified technician.
• When mounting to the ceiling, use the special mounting bracket. Furthermore, in order to prevent it from falling down from the ceiling, use the supplied wire on the mounting bracket.

NOTE:
• The value for L (distance to screen) varies slightly depending on the zoom lens characteristics.
• At the shortest projection distance, the zoom lens characteristics may cause slight image distortion.

For a screen size different from the above, use the equation below to calculate the projection distance.

Aspect ratio4 : 3 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.03962
L (m) = (diagonal screen size in inches) × 0.04369
NOTE:
Distances calculated with the above equations will include a slight error.