Panasonic PT-DZ21KU Operating Instructions - Page 54

Adjustment range by the lens position shift (optical shift), Basic Operation

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Projecting Adjustment range by the lens position shift (optical shift) Perform the lens position shift within the adjustment range. The focus may change when the lens position is shifted out of the adjustment range. This is because the movement of the lens is restricted to protect the optical parts. Projection position can be adjusted with the optical axis shift based on the standard projection position in the range shown in the following figures. Projection lens Model No. ET-D75LE6 0.15 H Standard screen width (H) 0.15 H ET-D75LE1, ET-D75LE2, ET-D75LE3, ET-D75LE4, ET-D75LE8, ET-D75LE10, ET-D75LE20, ET-D75LE30, ET-D75LE40 Standard screen 0.2 H width (H) 0.2 H 0.55 V 0.12 V 0.12 V 0.44 V PT-DZ21KU Standard projection position Standard projection position height (V) Standard screen height (V) Standard screen 0.55 V 0.44 V 0.12 V 0.12 V Basic Operation PT-DS20KU 0.12 V Standard screen 0.2 H width (H) 0.2 H 0.4 V Standard projection position 0.1 V Standard screen 0.3 H width (H) 0.3 H 0.5 V Standard projection position height (V) Standard screen Standard screen height (V) 0.5 V 0.1 V 0.4 V 0.12 V PT-DW17KU 0.2 V Standard screen 0.2 H width (H) 0.2 H Standard screen 0.3 H width (H) 0.3 H 0.2 V 0.7 V 0.6 V Standard projection position Standard projection position height (V) Standard screen height (V) Standard screen 0.7 V 0.2 V 0.6 V 0.2 V Note zzWhen the Fixed-Focus Lens (Model No.: ET-D75LE5, ET-D75LE50) is attached, shift adjustment cannot be performed. 54 - ENGLISH

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Projecting
54 - ENGLISH
Basic Operation
Adjustment range by the lens position shift (optical shift)
Perform the lens position shift within the adjustment range.
The focus may change when the lens position is shifted out of the adjustment range. This is because the
movement of the lens is restricted to protect the optical parts. Projection position can be adjusted with the optical
axis shift based on the standard projection position in the range shown in the following figures.
Projection lens
Model No.
ET-D75LE6
ET-D75LE1, ET-D75LE2, ET-D75LE3, ET-D75LE4,
ET-D75LE8, ET-D75LE10, ET-D75LE20, ET-D75LE30,
ET-D75LE40
PT-DZ21KU
0.15 H
0.15 H
0.12 V
0.12 V
0.44 V
0.44 V
Standard screen
width (H)
Standard projection
position
Standard screen
height (V)
0.2 H
0.2 H
0.12 V
0.12 V
0.55 V
0.55 V
Standard screen
width (H)
Standard projection
position
Standard screen
height (V)
PT-DS20KU
0.2 H
0.2 H
0.4 V
0.4 V
0.12 V
0.12 V
Standard screen
width (H)
Standard projection
position
Standard screen
height (V)
0.3 H
0.3 H
0.1 V
0.1 V
0.5 V
0.5 V
Standard screen
width (H)
Standard projection
position
Standard screen
height (V)
PT-DW17KU
0.2 H
0.2 H
0.2 V
0.2 V
0.6 V
0.6 V
Standard screen
width (H)
Standard screen
height (V)
Standard projection
position
0.7 V
0.7 V
0.3 H
0.3 H
0.2 V
0.2 V
Standard screen
width (H)
Standard projection
position
Standard screen
height (V)
Note
z
When the Fixed-Focus Lens (Model No.: ET-D75LE5, ET-D75LE50) is attached, shift adjustment cannot be
performed.