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As of July 2016

SFD16M034

DLP™ Projector

PT-RZ970B/RZ970W/RZ970LB/RZ970LW

Calculation of the projection distance

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

• Distances calculated with the above equations will include a slight error.

minimum

L (m) = (diagonal screen size in inches) × 0.0174 - 0.0471

maximum

L (m) = (diagonal screen size in inches) × 0.0216 - 0.0442

ET-DLE085

minimum

L (m) = (diagonal screen size in inches) × 0.0286 - 0.0540

maximum

L (m) = (diagonal screen size in inches) × 0.0413 - 0.0498

ET-DLE150

minimum

L (m) = (diagonal screen size in inches) × 0.0379 - 0.0746

maximum

L (m) = (diagonal screen size in inches) × 0.0529 - 0.0725

minimum

L (m) = (diagonal screen size in inches) × 0.0500 - 0.0800

maximum

L (m) = (diagonal screen size in inches) × 0.0789 - 0.0792

ET-DLE250

minimum

L (m) = (diagonal screen size in inches) × 0.0787 - 0.1351

maximum

L (m) = (diagonal screen size in inches) × 0.1190 - 0.1346

ET-DLE350

minimum

L (m) = (diagonal screen size in inches) × 0.1192 - 0.3017

maximum

L (m) = (diagonal screen size in inches) × 0.1885 - 0.2991

ET-DLE450

L1 (m) = (diagonal screen size in inches) × 0.0081 - 0.0047

L3 (m) = L1-0.166

L4 (m) = L1-0.704

ET-DLE030

(fixed focus)

(fixed focus)

L (m) = (diagonal screen size in inches) × 0.0175 - 0.0476

ET-DLE055

Aspect ratio 16:9

Aspect ratio 16:10

minimum

L (m) = (diagonal screen size in inches) × 0.0179 - 0.0471

maximum

L (m) = (diagonal screen size in inches) × 0.0222 - 0.0442

ET-DLE085

minimum

L (m) = (diagonal screen size in inches) × 0.0294 - 0.0540

maximum

L (m) = (diagonal screen size in inches) × 0.0424 - 0.0498

ET-DLE150

minimum

L (m) = (diagonal screen size in inches) × 0.0389 - 0.0746

maximum

L (m) = (diagonal screen size in inches) × 0.0543 - 0.0725

minimum

L (m) = (diagonal screen size in inches) × 0.0513 - 0.0800

maximum

L (m) = (diagonal screen size in inches) × 0.0811 - 0.0792

ET-DLE250

minimum

L (m) = (diagonal screen size in inches) × 0.0809 - 0.1351

maximum

L (m) = (diagonal screen size in inches) × 0.1223 - 0.1346

ET-DLE350

minimum

L (m) = (diagonal screen size in inches) × 0.1225 - 0.3017

maximum

L (m) = (diagonal screen size in inches) × 0.1937 - 0.2991

ET-DLE450

L1 (m) = (diagonal screen size in inches) × 0.0084 - 0.0047

L3 (m) = L1-0.166

L4 (m) = L1-0.704

ET-DLE030

(fixed focus)

(fixed focus)

L (m) = (diagonal screen size in inches) × 0.0180 - 0.0476

ET-DLE055

Aspect ratio 4:3

minimum

L (m) = (diagonal screen size in inches) × 0.0197 - 0.0471

maximum

L (m) = (diagonal screen size in inches) × 0.0244 - 0.0442

ET-DLE085

minimum

L (m) = (diagonal screen size in inches) × 0.0324 - 0.0540

maximum

L (m) = (diagonal screen size in inches) × 0.0467 - 0.0498

ET-DLE150

minimumL (m) = (diagonal screen size in inches) × 0.0429 - 0.0746

maximum

L (m) = (diagonal screen size in inches) × 0.0599 - 0.0725

minimum

L (m) = (diagonal screen size in inches) × 0.0565 - 0.0800

maximum

L (m) = (diagonal screen size in inches) × 0.0893 - 0.0792

ET-DLE250

minimum

L (m) = (diagonal screen size in inches) × 0.0891 - 0.1351

maximum

L (m) = (diagonal screen size in inches) × 0.1347 - 0.1346

ET-DLE350

minimum

L (m) = (diagonal screen size in inches) × 0.1349 - 0.3017

maximum

L (m) = (diagonal screen size in inches) × 0.2133 - 0.2991

ET-DLE450

L1 (m) = (diagonal screen size in inches) × 0.0092 - 0.0047

L3 (m) = L1-0.166

L4 (m) = L1-0.704

ET-DLE030

(fixed focus)

(fixed focus)

L (m) = (diagonal screen size in inches) × 0.0198 - 0.0476

ET-DLE055

Supplied lens/

ET-DLE170

Supplied lens/

ET-DLE170

Supplied lens/

ET-DLE170