PT-DZ21K Series

3-Chip DLP™ Projectors PT-DZ21K/PT-DS20K/PT-DW17K

Standard Setting-up Positions

PT-DZ21K

  • unit: mm (inch)
  • L: Distance to screen
    H: Height from the edge of screen to center of lens
  • *1 When the lens protrudes to the maximum.
    212 mm (8-11/32) with the ET-D75LE6
    125 mm (4-29/32) with the ET-D75LE10
    121 mm (4-3/4) with the ET-D75LE20
    121 mm (4-3/4) with the ET-D75LE30
    124 mm (4-7/8) with the ET-D75LE40
    254 mm (10) with the ET-D75LE8
    203 mm (8) with the ET-D75LE50
  • *2 Adjustable in 40 mm (1-9/16) steps.
NOTE:
Illustrations show the projector installed using optional ceiling mount bracket ET-PKD510H and an optional lens.
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. To prevent the projector from swaying or dropping, attach the wire that is included with the projector between the mounting bracket and the ceiling.

NOTE:
• The value for L (distance to screen) varies slightly within ±5 % depending on the zoom lens characteristics.
• At the shortest projection distance, the zoom lens characteristics may cause slight image distortion.
• When vertical keystone correction is used, the image is corrected in the direction that reduces its projected size.
• When the ET-D75LE50 is mounted, the optical lens shift function cannot be used.

NOTE:
• The value for L (distance to screen) varies slightly within ±5 % depending on the zoom lens characteristics.
• At the shortest projection distance, the zoom lens characteristics may cause slight image distortion.
• When vertical keystone correction is used, the image is corrected in the direction that reduces its projected size.
• When the ET-D75LE50 is mounted, the optical lens shift function cannot be used.

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

Aspect ratio 16 : 10

Zoom lenses
ET-D75LE6 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0201 – 0.0566
L (m) = (diagonal screen size in inches) × 0.0241 – 0.0736
ET-D75LE10 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0284 – 0.0857
L (m) = (diagonal screen size in inches) × 0.0367 – 0.1085
ET-D75LE20 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0364 – 0.0832
L (m) = (diagonal screen size in inches) × 0.0528 – 0.1162
ET-D75LE30 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0524 – 0.1131
L (m) = (diagonal screen size in inches) × 0.1017 – 0.1765
ET-D75LE40 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.1004 – 0.1577
L (m) = (diagonal screen size in inches) × 0.1601 – 0.1615
ET-D75LE8 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.1595 – 0.3862
L (m) = (diagonal screen size in inches) × 0.2989 – 0.3598
Fixed-focus lens
ET-D75LE50   L (m) = (diagonal screen size in inches) × 0.0154 – 0.0713

Aspect ratio 16 : 9

Zoom lenses
ET-D75LE6 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0207 – 0.0566
L (m) = (diagonal screen size in inches) × 0.0248 – 0.0736
ET-D75LE10 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0292 – 0.0857
L (m) = (diagonal screen size in inches) × 0.0377 – 0.1085
ET-D75LE20 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0374 – 0.0832
L (m) = (diagonal screen size in inches) × 0.0543 – 0.1162
ET-D75LE30 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0539 – 0.1131
L (m) = (diagonal screen size in inches) × 0.1045 – 0.1765
ET-D75LE40 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.1032 – 0.1577
L (m) = (diagonal screen size in inches) × 0.1645 – 0.1615
ET-D75LE8 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.1640 – 0.3862
L (m) = (diagonal screen size in inches) × 0.3072 – 0.3598
Fixed-focus lens
ET-D75LE50   L (m) = (diagonal screen size in inches) × 0.0159 – 0.0713
NOTE:
Distances calculated with the above equations will include slight deviations.

PT-DS20K

  • unit: mm (inch)
  • L: Distance to screen
    H: Height from the edge of screen to center of lens
  • *1 When the lens protrudes to the maximum.
    212 mm (8-11/32) with the ET-D75LE6
    125 mm (4-29/32) with the ET-D75LE10
    121 mm (4-3/4) with the ET-D75LE20
    121 mm (4-3/4) with the ET-D75LE30
    124 mm (4-7/8) with the ET-D75LE40
    254 mm (10) with the ET-D75LE8
    203 mm (8) with the ET-D75LE50
  • *2 Adjustable in 40 mm (1-9/16) steps.
NOTE:
Illustrations show the projector installed using optional ceiling mount bracket ET-PKD510H and an optional lens.
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. To prevent the projector from swaying or dropping, attach the wire that is included with the projector between the mounting bracket and the ceiling.

NOTE:
• The value for L (distance to screen) varies slightly within ±5 % depending on the zoom lens characteristics.
• At the shortest projection distance, the zoom lens characteristics may cause slight image distortion.
• When vertical keystone correction is used, the image is corrected in the direction that reduces its projected size.
• When the ET-D75LE50 is mounted, the optical lens shift function cannot be used.

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

Aspect ratio 4 : 3

Zoom lenses
ET-D75LE6 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0207 – 0.0566
L (m) = (diagonal screen size in inches) × 0.0248 – 0.0736
ET-D75LE10 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0290 – 0.0857
L (m) = (diagonal screen size in inches) × 0.0375 – 0.1085
ET-D75LE20 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0371 – 0.0832
L (m) = (diagonal screen size in inches) × 0.0540 – 0.1162
ET-D75LE30 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0536 – 0.1131
L (m) = (diagonal screen size in inches) × 0.1039 – 0.1765
ET-D75LE40 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.1026 – 0.1577
L (m) = (diagonal screen size in inches) × 0.1635 – 0.1615
ET-D75LE8 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.1640 – 0.3862
L (m) = (diagonal screen size in inches) × 0.3072 – 0.3598
Fixed-focus lens
ET-D75LE50   L (m) = (diagonal screen size in inches) × 0.0158 – 0.0713
NOTE:
Distances calculated with the above equations will include slight deviations.

PT-DW17K

  • unit: mm (inch)
  • L: Distance to screen
    H: Height from the edge of screen to center of lens
  • *1 When the lens protrudes to the maximum.
    212 mm (8-11/32) with the ET-D75LE6
    125 mm (4-29/32) with the ET-D75LE10
    121 mm (4-3/4) with the ET-D75LE20
    121 mm (4-3/4) with the ET-D75LE30
    124 mm (4-7/8) with the ET-D75LE40
    254 mm (10) with the ET-D75LE8
    203 mm (8) with the ET-D75LE50
  • *2 Adjustable in 40 mm (1-9/16) steps.
NOTE:
Illustrations show the projector installed using optional ceiling mount bracket ET-PKD510H and an optional lens.
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. To prevent the projector from swaying or dropping, attach the wire that is included with the projector between the mounting bracket and the ceiling.

NOTE:
• The value for L (distance to screen) varies slightly within ±5 % depending on the zoom lens characteristics.
• At the shortest projection distance, the zoom lens characteristics may cause slight image distortion.
• When vertical keystone correction is used, the image is corrected in the direction that reduces its projected size.
• When the ET-D75LE50 is mounted, the optical lens shift function cannot be used.

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

Aspect ratio 16 : 9

Zoom lenses
ET-D75LE6 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0231 – 0.0566
L (m) = (diagonal screen size in inches) × 0.0277 – 0.0736
ET-D75LE10 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0324 – 0.0857
L (m) = (diagonal screen size in inches) × 0.0419 – 0.1085
ET-D75LE20 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0415 – 0.0832
L (m) = (diagonal screen size in inches) × 0.0602 – 0.1162
ET-D75LE30 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0598 – 0.1131
L (m) = (diagonal screen size in inches) × 0.1160 – 0.1765
ET-D75LE40 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.1145 – 0.1577
L (m) = (diagonal screen size in inches) × 0.1826 – 0.1615
ET-D75LE8 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.1831 – 0.3862
L (m) = (diagonal screen size in inches) × 0.3430 – 0.3598
Fixed-focus lens
ET-D75LE50   L (m) = (diagonal screen size in inches) × 0.0176 – 0.0713
NOTE:
Distances calculated with the above equations will include slight deviations.