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63
R5912128 /03 SP4K-B
Image 5–10
How to zoom in or out?
1.
Is the lens equipped with a motorized zoom & focus?
► If yes,
Use the
–
and
+ Zoom keys
in the
Light, dowser, lens
menu to zoom the lens in or out.
Image 5–11
► If no,
the Z-axis lens motors can be used to manipulate the lens. Use the
-
and
+ Focus keys
to
manipulate the lens image.
How to focus?
1.
Is the lens equipped with a motorized zoom & focus?
► If yes,
use the
–
and
+ Focus keys
in the
Light, dowser, lens
menu to focus the image on the screen.
Image 5–12
► If no,
the Z-axis lens motors can be used to manipulate the lens. Use the
-
and
+ Focus keys
to
manipulate the lens image.
Take into account that the lens focus may slightly drift while the lens is warming up from cold to
operation temperature. This is a typical phenomenon for projection lenses used with high brightness
projectors. The operation temperature of the lens is reached after approximately 30 minutes
projection of average video.
If it becomes impossible to focus the image, perform a Scheimpflug adjustment. For more info on
this, refer to
“Scheimpflug adjustment”, page 65
.
Summary of Contents for SP4K-B
Page 1: ...ENABLING BRIGHT OUTCOMES Installation manual SP4K B...
Page 4: ......
Page 8: ...R5912128 03 SP4K B 8...
Page 22: ...R5912128 03 SP4K B 22 Safety...
Page 54: ...R5912128 03 SP4K B 54 Physical installation projector...
Page 68: ...R5912128 03 SP4K B 68 Lenses and Lens holder...
Page 76: ...R5912128 03 SP4K B 76 ICMP X...
Page 96: ...R5912128 03 SP4K B 96 ICMP X...
Page 104: ...R5912128 03 SP4K B 104 Projector Power Cycle...
Page 110: ...R5912128 03 SP4K B 110 Connectivity...
Page 113: ...113 R5912128 03 SP4K B Image 10 3 Sealed top cover remove Convergence...
Page 115: ...115 R5912128 03 SP4K B 1 1 Image 10 6 Sealed cover fixation Convergence...
Page 140: ...R5912128 03 SP4K B 140 1 Image 12 17 Tightening the screws of the side cover Projector Covers...
Page 144: ...R5912128 03 SP4K B 144 Projector Covers...
Page 152: ...R5912128 03 SP4K B 152 List of tools...
Page 156: ...R5912128 03 SP4K B 156 Index...
Page 157: ......