Barco DP2K-23B Installation Manual

5. Lenses & lens holder
5.6 Lens shift, zoom & focus
Motorized lens adjustment
The D P2K -23B projector is e quipped with a motorized lens shift functionality and a motorized zoom & focus functionality.
Maximum shift range
The lens can be shifted with respect to the DMD which result in a shifted image on the screen ( Off-Axis). A 100% shift means that
the centre point of the projec ted image is shifted by half the s creen size. In other words , the centre point of the projected image falls
together with the outline of the image in an O n-Axis projection. Du e to mechanica l an optical limitations the shift range is limited as
well.
All DP 2K lenses have a shift range of 50% up /down and 30% left/right. This range is valid for all throw ratios.
How to shift the lens of the DP2K-23B?
1. U se the up and down arrow k eys on the local keypad to shift the lens vertically and use the left and right ar row k eys on t he
local ke ypad to shift the lens horizontally.
Image 5-12
How to zoom in or out?
1. Is the projector equipped with a motorized zoom & focus?
If yes, use the “+” and “-” z oom keys on the local k eypad to zoom in or out.
Image 5-13
If no, use the zoom barrel on the lens to zoom in or out.
How to focus?
1. Is the projector equipped with a motorized zoom & focus?
If y es, use the “+” and “-” focu s keys on the local keypad to focus the image on the screen.
Image 5-14
If no, use the focus barrel on the lens to focus the im age o n the screen.
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R59770495 DP2K-23B 30/04/2010

Barco DP2K-23B Specifications

General

Contrast ratio (typical)	2000:1
Projector native resolution	2K (2048x1080)
Ethernet LAN	Yes
Ethernet LAN (RJ-45) ports	3
AC input voltage	200 - 240 V
Lamp power	4000 W

Weight and Dimensions

Depth	754 mm
Width	604 mm
Height	1129 mm
Weight	133000 g