PT-DZ780 Series

1-chip DLP™ Projectors PT-DZ780/PT-DW750/PT-DX820

Standard Setting-up Positions

PT-DZ780

Standard setting-up positions

  • 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.
    64 mm (2-17/32 in) with the ET-DLE085
    23 mm (29/32 in) with the supplied lens
    24 mm (15/16 in) with the ET-DLE150
    25 mm (31/32 in) with the ET-DLE250
    31 mm (1-7/32 in) with the ET-DLE350
    75 mm (2-15/16 in) with the ET-DLE450
    7 mm (9/32 in) with the ET-DLE055
  • *2 Adjustable in 40 mm (1-9/16 in) steps.
NOTE:
Illustrations show the projector installed using optional ceiling mount bracket ET-PKD120H, optional bracket assembly ET-PKD130B 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. Furthermore, in order to prevent it from falling down from the ceiling, use the supplied wire on the mounting bracket.

Projection distance (screen aspect ratio 16:10)

NOTE:
• The value for L (distance to screen) varies slightly within ±5% depending on the zoom lens characteristics.
• 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.
• The brightness varies depending on the zoom setting.
• When the ET-DLE055 is mounted, the optical lens shift function cannot be used.

Projection distance (screen aspect ratio 16:9)

NOTE:
• The value for L (distance to screen) varies slightly within ±5% depending on the zoom lens characteristics.
• 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.
• The brightness varies depending on the zoom setting.
• When the ET-DLE055 is mounted, the optical lens shift function cannot be used.

Projection distance (screen aspect ratio 4:3)

NOTE:
• The value for L (distance to screen) varies slightly within ±5% depending on the zoom lens characteristics.
• 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.
• The brightness varies depending on the zoom setting.
• When the ET-DLE055 is mounted, the optical lens shift function cannot be used.

Calculation of the projection distance

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

Aspect ratio 16 : 10

ET-DLE085 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0174 - 0.0471
L (m) = (diagonal screen size in inches) × 0.0216 - 0.0442
ET-DLE150 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0286 - 0.0540
L (m) = (diagonal screen size in inches) × 0.0413 - 0.0498
Supplied lens minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0379 - 0.0746
L (m) = (diagonal screen size in inches) × 0.0529 - 0.0725
ET-DLE250 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0500 - 0.0800
L (m) = (diagonal screen size in inches) × 0.0789 - 0.0792
ET-DLE350 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0787 - 0.1351
L (m) = (diagonal screen size in inches) × 0.1190 - 0.1346
ET-DLE450 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.1192 - 0.3017
L (m) = (diagonal screen size in inches) × 0.1885 - 0.2991
ET-DLE055 (fixed focus) L (m) = (diagonal screen size in inches) × 0.0175 - 0.0476

Aspect ratio 16 : 9

ET-DLE085 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0179 - 0.0471
L (m) = (diagonal screen size in inches) × 0.0222 - 0.0442
ET-DLE150 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0294 - 0.0540
L (m) = (diagonal screen size in inches) × 0.0424 - 0.0498
Supplied lens minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0389 - 0.0746
L (m) = (diagonal screen size in inches) × 0.0543 - 0.0725
ET-DLE250 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0513 - 0.0800
L (m) = (diagonal screen size in inches) × 0.0811 - 0.0792
ET-DLE350 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0809 - 0.1351
L (m) = (diagonal screen size in inches) × 0.1223 - 0.1346
ET-DLE450 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.1225 - 0.3017
L (m) = (diagonal screen size in inches) × 0.1937 - 0.2991
ET-DLE055 (fixed focus) L (m) = (diagonal screen size in inches) × 0.0180 - 0.0476

Aspect ratio 4 : 3

ET-DLE085 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0197 - 0.0471
L (m) = (diagonal screen size in inches) × 0.0244 - 0.0442
ET-DLE150 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0324 - 0.0540
L (m) = (diagonal screen size in inches) × 0.0467 - 0.0498
Supplied lens minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0429 - 0.0746
L (m) = (diagonal screen size in inches) × 0.0599 - 0.0725
ET-DLE250 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0565 - 0.0800
L (m) = (diagonal screen size in inches) × 0.0893 - 0.0792
ET-DLE350 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0891 - 0.1351
L (m) = (diagonal screen size in inches) × 0.1347 - 0.1346
ET-DLE450 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.1349 - 0.3017
L (m) = (diagonal screen size in inches) × 0.2133 - 0.2991
ET-DLE055 (fixed focus) L (m) = (diagonal screen size in inches) × 0.0198 - 0.0476
NOTE:
Distances calculated with the above equations will include a slight error.

PT-DZ780 with ET-DLE030

Standard setting-up positions with the ET-DLE030

  • unit: mm (inch)

L1: Projection distance
(from screen to mirror reflective surface)

L2: From screen to tip of lens

L3: From screen to front of set

L4: From screen to rear of set

A1: From bottom edge of screen to top of set

A2: From bottom edge of screen to bottom of set

NOTE:
Illustrations show the projector installed using optional ceiling mount bracket (6-axis adjustment mechanism) ET-PKD130H, optional bracket assembly ET-PKD130B 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. Furthermore, in order to prevent it from falling down from the ceiling, use the supplied wire on the mounting bracket.

Projection distance with the ET-DLE030 (screen aspect ratio 16:10)

NOTE:

* The value for L1 may contain an error of within ±5%.

* When using vertical keystone correction, the images will be corrected so that they will tend to be smaller than the specified screen size.

* This measurement is not the distance between the rear of the projector and the wall, but is instead the distance between the rear of the projector and the screen surface. Leave at least 500 mm of space between the rear of the projector and the wall and any other objects in order to provide adequate ventilation space. If setting up the projector in a closed room, be sure to provide separate air conditioning and ventilation equipment. If there is insufficient ventilation in the room, radiated heat may build up and cause the protection circuit of the projector to operate.

Projection distance with the ET-DLE030 (screen aspect ratio 16:9)

NOTE:

* The value for L1 may contain an error of within ±5%.

* When using vertical keystone correction, the images will be corrected so that they will tend to be smaller than the specified screen size.

* This measurement is not the distance between the rear of the projector and the wall, but is instead the distance between the rear of the projector and the screen surface. Leave at least 500 mm of space between the rear of the projector and the wall and any other objects in order to provide adequate ventilation space. If setting up the projector in a closed room, be sure to provide separate air conditioning and ventilation equipment. If there is insufficient ventilation in the room, radiated heat may build up and cause the protection circuit of the projector to operate.

Projection distance with the ET-DLE030 (screen aspect ratio 4:3)

NOTE:

* The value for L1 may contain an error of within ±5%.

* When using vertical keystone correction, the images will be corrected so that they will tend to be smaller than the specified screen size.

* This measurement is not the distance between the rear of the projector and the wall, but is instead the distance between the rear of the projector and the screen surface. Leave at least 500 mm of space between the rear of the projector and the wall and any other objects in order to provide adequate ventilation space. If setting up the projector in a closed room, be sure to provide separate air conditioning and ventilation equipment. If there is insufficient ventilation in the room, radiated heat may build up and cause the protection circuit of the projector to operate.

Calculation of the projection distance

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

Aspect ratio 16 : 10

ET-DLE030 (fixed focus) L1 (m) = (diagonal screen size in inches) × 0.0081 + 0.0047
L3 (m) = L1-0.146
L4 (m) = L1-0.644

Aspect ratio 16 : 9

ET-DLE030 (fixed focus) L1 (m) = (diagonal screen size in inches) × 0.0084 + 0.0047
L3 (m) = L1-0.146
L4 (m) = L1-0.644

Aspect ratio 4 : 3

ET-DLE030 (fixed focus) L1 (m) = (diagonal screen size in inches) × 0.0092 + 0.0047
L3 (m) = L1-0.146
L4 (m) = L1-0.644
NOTE:
Distances calculated with the above equations will include a slight error.

PT-DW750

Standard setting-up positions

  • 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.
    64 mm (2-17/32 in) with the ET-DLE085
    23 mm (29/32 in) with the supplied lens
    24 mm (15/16 in) with the ET-DLE150
    25 mm (31/32 in) with the ET-DLE250
    31 mm (1-7/32 in) with the ET-DLE350
    75 mm (2-15/16 in) with the ET-DLE450
    7 mm (9/32 in) with the ET-DLE055
  • *2 Adjustable in 40 mm (1-9/16 in) steps.
NOTE:
Illustrations show the projector installed using optional ceiling mount bracket ET-PKD120H, optional bracket assembly ET-PKD130B 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. Furthermore, in order to prevent it from falling down from the ceiling, use the supplied wire on the mounting bracket.

Projection distance (screen aspect ratio 16:10)

NOTE:
• The value for L (distance to screen) varies slightly within ±5% depending on the zoom lens characteristics.
• 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.
• The brightness varies depending on the zoom setting.
• When the ET-DLE055 is mounted, the optical lens shift function cannot be used.

Projection distance (screen aspect ratio 16:9)

NOTE:
• The value for L (distance to screen) varies slightly within ±5% depending on the zoom lens characteristics.
• 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.
• The brightness varies depending on the zoom setting.
• When the ET-DLE055 is mounted, the optical lens shift function cannot be used.

Calculation of the projection distance

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

Aspect ratio 16 : 10

ET-DLE085 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0183 - 0.0471
L (m) = (diagonal screen size in inches) × 0.0227 - 0.0442
ET-DLE150 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0300 - 0.0540
L (m) = (diagonal screen size in inches) × 0.0433 - 0.0498
Supplied lens minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0398 - 0.0746
L (m) = (diagonal screen size in inches) × 0.0555 - 0.0725
ET-DLE250 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0524 - 0.0800
L (m) = (diagonal screen size in inches) × 0.0828 - 0.0792
ET-DLE350 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0827 - 0.1351
L (m) = (diagonal screen size in inches) × 0.1249 - 0.1346
ET-DLE450 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.1252 - 0.3017
L (m) = (diagonal screen size in inches) × 0.1979 - 0.2991
ET-DLE055 (fixed focus) L (m) = (diagonal screen size in inches) × 0.0184 - 0.0476

Aspect ratio 16 : 9

ET-DLE085 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0188 - 0.0471
L (m) = (diagonal screen size in inches) × 0.0233 - 0.0442
ET-DLE150 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0309 - 0.0540
L (m) = (diagonal screen size in inches) × 0.0445 - 0.0498
Supplied lens minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0409 - 0.0746
L (m) = (diagonal screen size in inches) × 0.0571 - 0.0725
ET-DLE250 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0539 - 0.0800
L (m) = (diagonal screen size in inches) × 0.0851 - 0.0792
ET-DLE350 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0850 - 0.1351
L (m) = (diagonal screen size in inches) × 0.1284 - 0.1346
ET-DLE450 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.1286 - 0.3017
L (m) = (diagonal screen size in inches) × 0.2034 - 0.2991
ET-DLE055 (fixed focus) L (m) = (diagonal screen size in inches) × 0.0189 - 0.0476
NOTE:
Distances calculated with the above equations will include a slight error.

PT-DW750 with ET-DLE030

Standard setting-up positions with the ET-DLE030

  • unit: mm (inch)

L1: Projection distance
(from screen to mirror reflective surface)

L2: From screen to tip of lens

L3: From screen to front of set

L4: From screen to rear of set

A1: From bottom edge of screen to top of set

A2: From bottom edge of screen to bottom of set

NOTE:
Illustrations show the projector installed using optional ceiling mount bracket (6-axis adjustment mechanism) ET-PKD130H, optional bracket assembly ET-PKD130B 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. Furthermore, in order to prevent it from falling down from the ceiling, use the supplied wire on the mounting bracket.

Projection distance with the ET-DLE030 (screen aspect ratio 16:10)

NOTE:

* The value for L1 may contain an error of within ±5%.

* When using vertical keystone correction, the images will be corrected so that they will tend to be smaller than the specified screen size

* This measurement is not the distance between the rear of the projector and the wall, but is instead the distance between the rear of the projector and the screen surface. Leave at least 500 mm of space between the rear of the projector and the wall and any other objects in order to provide adequate ventilation space. If setting up the projector in a closed room, be sure to provide separate air conditioning and ventilation equipment. If there is insufficient ventilation in the room, radiated heat may build up and cause the protection circuit of the projector to operate.

Projection distance with the ET-DLE030 (screen aspect ratio 16:9)

NOTE:

* The value for L1 may contain an error of within ±5%.

* When using vertical keystone correction, the images will be corrected so that they will tend to be smaller than the specified screen size.

* This measurement is not the distance between the rear of the projector and the wall, but is instead the distance between the rear of the projector and the screen surface. Leave at least 500 mm of space between the rear of the projector and the wall and any other objects in order to provide adequate ventilation space. If setting up the projector in a closed room, be sure to provide separate air conditioning and ventilation equipment. If there is insufficient ventilation in the room, radiated heat may build up and cause the protection circuit of the projector to operate.

Calculation of the projection distance

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

Aspect ratio 16 : 10

ET-DLE030 (fixed focus) L1 (m) = (diagonal screen size in inches) × 0.0085 + 0.0047
L3 (m) = L1-0.146
L4 (m) = L1-0.644

Aspect ratio 16 : 9

ET-DLE030 (fixed focus) L1 (m) = (diagonal screen size in inches) × 0.0088 + 0.0047
L3 (m) = L1-0.146
L4 (m) = L1-0.644
NOTE:
Distances calculated with the above equations will include a slight error.

PT-DX820

Standard setting-up positions

  • 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.
    64 mm (2-17/32 in) with the ET-DLE085
    23 mm (29/32 in) with the supplied lens
    24 mm (15/16 in) with the ET-DLE150
    25 mm (31/32 in) with the ET-DLE250
    31 mm (1-7/32 in) with the ET-DLE350
    75 mm (2-15/16 in) with the ET-DLE450
    7 mm (9/32 in) with the ET-DLE055
  • *2 Adjustable in 40 mm (1-9/16 in) steps.
NOTE:
Illustrations show the projector installed using optional ceiling mount bracket ET-PKD120H, optional bracket assembly ET-PKD130B 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. Furthermore, in order to prevent it from falling down from the ceiling, use the supplied wire on the mounting bracket.

Projection distance (screen aspect ratio 4:3)

NOTE:
• The value for L (distance to screen) varies slightly within ±5% depending on the zoom lens characteristics.
• 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.
• The brightness varies depending on the zoom setting.
• When the ET-DLE055 is mounted, the optical lens shift function cannot be used.

Calculation of the projection distance

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

Aspect ratio 4 : 3

ET-DLE085 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0170 - 0.0471
L (m) = (diagonal screen size in inches) × 0.0211 - 0.0442
ET-DLE150 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0280 - 0.0540
L (m) = (diagonal screen size in inches) × 0.0403 - 0.0498
Supplied lens minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0370 - 0.0746
L (m) = (diagonal screen size in inches) × 0.0517 - 0.0725
ET-DLE250 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0488 - 0.0800
L (m) = (diagonal screen size in inches) × 0.0771 - 0.0792
ET-DLE350 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.0770 - 0.1351
L (m) = (diagonal screen size in inches) × 0.1163 - 0.1346
ET-DLE450 minimum
maximum
L (m) = (diagonal screen size in inches) × 0.1165 - 0.3017
L (m) = (diagonal screen size in inches) × 0.1842 - 0.2991
ET-DLE055 (fixed focus) L (m) = (diagonal screen size in inches) × 0.0171 - 0.0476
NOTE:
Distances calculated with the above equations will include a slight error.

PT-DX820 with ET-DLE030

Standard setting-up positions with the ET-DLE030

  • unit: mm (inch)

L1: Projection distance
(from screen to mirror reflective surface)

L2: From screen to tip of lens

L3: From screen to front of set

L4: From screen to rear of set

A1: From bottom edge of screen to top of set

A2: From bottom edge of screen to bottom of set

NOTE:
Illustrations show the projector installed using optional ceiling mount bracket (6-axis adjustment mechanism) ET-PKD130H, optional bracket assembly ET-PKD130B 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. Furthermore, in order to prevent it from falling down from the ceiling, use the supplied wire on the mounting bracket.

Projection distance with the ET-DLE030 (screen aspect ratio 4:3)

NOTE:

* The value for L1 may contain an error of within ±5%.

* When using vertical keystone correction, the images will be corrected so that they will tend to be smaller than the specified screen size.

* This measurement is not the distance between the rear of the projector and the wall, but is instead the distance between the rear of the projector and the screen surface. Leave at least 500 mm of space between the rear of the projector and the wall and any other objects in order to provide adequate ventilation space. If setting up the projector in a closed room, be sure to provide separate air conditioning and ventilation equipment. If there is insufficient ventilation in the room, radiated heat may build up and cause the protection circuit of the projector to operate.

Calculation of the projection distance

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

Aspect ratio 4 : 3

ET-DLE030 (fixed focus) L1 (m) = (diagonal screen size in inches) × 0.0084 + 0.0047
L3 (m) = L1-0.146
L4 (m) = L1-0.644
NOTE:
Distances calculated with the above equations will include a slight error.