-
- Standard Setting-up Positions
- Optional Accessories
PT-EZ770Z
- 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.
A: 50 mm (1-31/32 in) with the ET-ELW21
95 mm (3-3/4 in) with the ET-ELW22
79.5 mm (3-1/8 in) with the ET-ELW20
60 mm (2-3/8 in) with the supplied lens
84 mm (3-5/16 in) with the ET-ELT20
80 mm (3-5/32 in) with the ET-ELT21 - *2 Adjustable in 40 mm (1-9/16 in) steps.
- NOTE:
- Illustrations show the projector installed using optional ceiling mount bracket ET-PKD120H and bracket assembly
ET-PKE300B.
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 between the mounting bracket and the ceiling.
• 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 fixed-focus lens ET-ELW21 is mounted, the optical lens shift function cannot be used.
• 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 fixed-focus lens ET-ELW21 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
| ET-ELW21 | (fixed focus) | L (m) = (diagonal screen size in inches) × 0.017178 - 0.057678 |
|---|---|---|
| ET-ELW22 | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.017536 - 0.048460 L (m) = (diagonal screen size in inches) × 0.021737 - 0.045477 |
| ET-ELW20 | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.026816 - 0.055497 L (m) = (diagonal screen size in inches) × 0.036511 - 0.053400 |
| Supplied lens | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.035305 - 0.054882 L (m) = (diagonal screen size in inches) × 0.060045 - 0.048228 |
| ET-ELT20 | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.060102 - 0.114022 L (m) = (diagonal screen size in inches) × 0.098001 - 0.112874 |
| ET-ELT21 | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.098214 - 0.212284 L (m) = (diagonal screen size in inches) × 0.155996 - 0.210772 |
Aspect ratio 16 : 9
| ET-ELW21 | (fixed focus) | L (m) = (diagonal screen size in inches) × 0.017656 - 0.057678 |
|---|---|---|
| ET-ELW22 | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.018024 - 0.048460 L (m) = (diagonal screen size in inches) × 0.022341 - 0.045477 |
| ET-ELW20 | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.027561 - 0.055497 L (m) = (diagonal screen size in inches) × 0.037526 - 0.053400 |
| Supplied lens | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.036286 - 0.054882 L (m) = (diagonal screen size in inches) × 0.061714 - 0.048228 |
| ET-ELT20 | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.061773 - 0.114022 L (m) = (diagonal screen size in inches) × 0.100725 - 0.112874 |
| ET-ELT21 | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.100944 - 0.212284 L (m) = (diagonal screen size in inches) × 0.160333 - 0.210772 |
- • Distances calculated with the above equations will include a slight error.
PT-EW730Z
- 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.
A: 50 mm (1-31/32 in) with the ET-ELW21
95 mm (3-3/4 in) with the ET-ELW22
79.5 mm (3-1/8 in) with the ET-ELW20
60 mm (2-3/8 in) with the supplied lens
84 mm (3-5/16 in) with the ET-ELT20
80 mm (3-5/32 in) with the ET-ELT21 - *2 Adjustable in 40 mm (1-9/16 in) steps.
- NOTE:
- Illustrations show the projector installed using optional ceiling mount bracket ET-PKD120H and bracket assembly
ET-PKE300B.
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 between the mounting bracket and the ceiling.
• 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 fixed-focus lens ET-ELW21 is mounted, the optical lens shift function cannot be used.
• 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 fixed-focus lens ET-ELW21 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
| ET-ELW21 | (fixed focus) | L (m) = (diagonal screen size in inches) × 0.017379 - 0.057231 |
|---|---|---|
| ET-ELW22 | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.017604 - 0.048417 L (m) = (diagonal screen size in inches) × 0.021822 - 0.045448 |
| ET-ELW20 | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.027184 - 0.055400 L (m) = (diagonal screen size in inches) × 0.036907 - 0.053400 |
| Supplied lens | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.035717 - 0.050400 L (m) = (diagonal screen size in inches) × 0.060817 - 0.049700 |
| ET-ELT20 | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.060837 - 0.113900 L (m) = (diagonal screen size in inches) × 0.099163 - 0.112800 |
| ET-ELT21 | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.099411 - 0.212700 L (m) = (diagonal screen size in inches) × 0.157867 - 0.210700 |
Aspect ratio 16 : 9
| ET-ELW21 | (fixed focus) | L (m) = (diagonal screen size in inches) × 0.017862 - 0.057231 |
|---|---|---|
| ET-ELW22 | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.018093 - 0.048417 L (m) = (diagonal screen size in inches) × 0.022429 - 0.045448 |
| ET-ELW20 | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.027940 - 0.055400 L (m) = (diagonal screen size in inches) × 0.037933 - 0.053400 |
| Supplied lens | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.036709 - 0.050400 L (m) = (diagonal screen size in inches) × 0.062508 - 0.049700 |
| ET-ELT20 | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.062528 - 0.113900 L (m) = (diagonal screen size in inches) × 0.101920 - 0.112800 |
| ET-ELT21 | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.102175 - 0.212700 L (m) = (diagonal screen size in inches) × 0.162256 - 0.210700 |
- • Distances calculated with the above equations will include a slight error.
PT-EX800Z
- 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.
A: 50 mm (1-31/32 in) with the ET-ELW21
95 mm (3-3/4 in) with the ET-ELW22
79.5 mm (3-1/8 in) with the ET-ELW20
60 mm (2-3/8 in) with the supplied lens
84 mm (3-5/16 in) with the ET-ELT20
80 mm (3-5/32 in) with the ET-ELT21 - *2 Adjustable in 40 mm (1-9/16 in) steps.
- NOTE:
- Illustrations show the projector installed using optional ceiling mount bracket ET-PKD120H and bracket assembly
ET-PKE300B.
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 between the mounting bracket and the ceiling.
• 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 fixed-focus lens ET-ELW21 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
| ET-ELW21 | (fixed focus) | L (m) = (diagonal screen size in inches) × 0.16500 - 0.58500 |
|---|---|---|
| ET-ELW22 | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.01691 - 0.04888 L (m) = (diagonal screen size in inches) × 0.02096 - 0.04577 |
| ET-ELW20 | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.02570 - 0.05580 L (m) = (diagonal screen size in inches) × 0.03500 - 0.05400 |
| Supplied lens | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.03390 - 0.05530 L (m) = (diagonal screen size in inches) × 0.05760 - 0.04800 |
| ET-ELT20 | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.05764 - 0.11420 L (m) = (diagonal screen size in inches) × 0.09406 - 0.11290 |
| ET-ELT21 | minimum maximum |
L (m) = (diagonal screen size in inches) × 0.09421 - 0.21320 L (m) = (diagonal screen size in inches) × 0.14970 - 0.21090 |
- • Distances calculated with the above equations will include a slight error.
