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R5906897 /02
Prometheus III
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Image 6-8: Remove lens
It's recommended to place the Lens caps of the original Lens packaging, back on both sides of the
removed Lens to protect the optics of the Lens.
It's recommended to place the foam rubber of the original projector packaging, back into the Lens
opening to prevent intrusion of dust. Note that this foam rubber is packed in a plastic bag to prevent
the dust, emitted by the foam, from entering the projector.
6.5 Lens shift, zoom & focus
Motorized lens adjustment
The Prometheus III is equipped with a motorized lens shift functionality and a motorized zoom & focus
functionality.
Maximum shift range
The lens can be shifted with respect to the internal optics of the projector (DMD) which results in a shifted
image on the screen (Off-Axis). A 100% shift means that the centre point of the projected image is shifted by
half the screen size. In other words, the centre point of the projected image falls together with the outline of the
image in an On-Axis projection. Due to mechanical and optical limitations the shift range is limited as well.
All lenses have a shift range of 50% up, 50% down, 30% left, and 30% right. This range is valid for all throw
ratios. Within these shift ranges the projector and lens perform excellently. Configuring the projector outside
these shift ranges will result in a slight decline of image quality.
Summary of Contents for Prometheus III
Page 1: ...ENABLING BRIGHT OUTCOMES Installation manual Prometheus III...
Page 8: ...R5906897 02 Prometheus III 8...
Page 32: ...R5906897 02 Prometheus III 32 Installation process...
Page 62: ...R5906897 02 Prometheus III 62 Physical installation stand alone cooler...
Page 80: ...R5906897 02 Prometheus III 80 Lenses lens holder...
Page 98: ...R5906897 02 Prometheus III 98 Input communication...
Page 100: ...R5906897 02 Prometheus III 100 Installing a HDD into the ICMP ICMP...
Page 132: ...R5906897 02 Prometheus III 132 Communicator Touch Panel...
Page 148: ...R5906897 02 Prometheus III 148 Removal and installation of the projector covers...
Page 152: ...R5906897 02 Prometheus III 152 Preventative maintenance actions...
Page 170: ...R5906897 02 Prometheus III 170 Convergence...
Page 176: ...R5906897 02 Prometheus III 176 Color calibration...
Page 199: ...R5906897 02 Prometheus III 199 Environmental Information...