Digital Projection 117-341 User manual

Rev B June 2019
0.38:1 ULTRA SHORT THROW LENS
compatible with E-Vision 7500 / Laser 7500 / Laser 8500 / Laser 10K
Laser 13000 WUXGA / Laser 4K-UHD / Laser 11000 4K-UHD
118-200B
INSTALLATION GUIDE
4

Digital Projection 0.38:1 E-Vision Ultra Short Throw Lens
Installation Guide
CONTENTS
Rev B June 2019
CONTENTS
Overview ............................................................................................................ 1
Product revision............................................................................................ 1
Legal notices ................................................................................................. 1
Specications................................................................................................. 2
Product compatibility.................................................................................... 2
Installation Instructions.......................................................................... 3
Positioning The Screen And Projector.......................................... 7
Calculation..................................................................................................... 7
Typical screen sizes and distances............................................................. 8

page 1
Digital Projection 0.38:1 E-Vision Ultra Short Throw Lens
Installation Guide
OVERVIEW
Rev B June 2019
Overview
Product revision
Because we at Digital Projection continually strive to improve our products, we may change specications and designs, and add new features
without prior notice.
Legal notices
The software is provided as is. No warranty is implied. Digital Projection Ltd accepts no liability for loss or damage incurred as a result of its use.
Trademarks and trade names mentioned in this document remain the property of their respective owners.
Digital Projection disclaims any proprietary interest in trademarks and trade names other than its own.
Copyright © 2019 Digital Projection Ltd. All rights reserved.
Notes

page 2
Digital Projection 0.38:1 E-Vision Ultra Short Throw Lens
Installation Guide
SPECIFICATIONS
Rev B June 2019
Specications
PART NUMBER 117-341
Product compatibility
The ultra short throw lens is designed for use on the following E-Vision projectors:
16:10
• E-Vision 6500 WXGA
• E-Vision 6800 WUXGA
• E-Vision 7500 WXGA
• E-Vision 7500 WUXGA
• E-Vision 8000 WUXGA
• E-Vision Laser 7500 WUXGA
• E-Vision Laser 8500 WUXGA
• E-Vision Laser 10K WUXGA
• E-Vision Laser 13000 WUXGA
16:9
• E-Vision Laser 4K-UHD
• E-Vision Laser 11000 4K-UHD
Notes

page 3
Digital Projection 0.38:1 E-Vision Ultra Short Throw Lens
Installation Guide
INSTALLATION INSTRUCTIONS
Rev B June 2019
Installation Instructions
1. Attach the support bracket to the bottom of the projector by using
the two provided M4*0.7*20 countersunk screws.
2. Place the projector on a table with the lens front of the support
bracket leaning over the edge. This is to ensure that when attached
to the projector, the lens assembly will hang loose, without touching
the ground.
Notes
The lens should only be used on
at surfaces and must be aligned
parallel to the screen.

page 4
Digital Projection 0.38:1 E-Vision Ultra Short Throw Lens
Installation Guide
INSTALLATION INSTRUCTIONS
Rev B June 2019
3. Attach the arms to the support bracket by using the two provided
M6*1*14 FF hexagonal screws. Do not tighten the screws at this
stage.
4. Make sure the adapter bracket is attached to the bottom of the
lens.
Notes
The lens should only be used on
at surfaces and must be aligned
parallel to the screen.

page 5
Digital Projection 0.38:1 E-Vision Ultra Short Throw Lens
Installation Guide
INSTALLATION INSTRUCTIONS
Rev B June 2019
5. Insert the lens into the holder and turn it clockwise into “Lock”
position.
6. Attach the arms to the adapter bracket using the provided screws.
Do not tighten the screws yet.
Notes
The lens should only be used on
at surfaces and must be aligned
parallel to the screen.

page 6
Digital Projection 0.38:1 E-Vision Ultra Short Throw Lens
Installation Guide
INSTALLATION INSTRUCTIONS
Rev B June 2019
7. Connect the power cable and the input source to the projector and turn it on.
8. From the Lens menu, select UST Lens, then execute the Center Lens command.
9. Select a Crosshatch test pattern for focus adjustment: on the remote control,
press TEST, then change the test pattern using the LEFT and RIGHT arrow
buttons.
10. If the top of the cabinet obstructs part of the projected image, adjust the lens
position: on the remote control, press OK to enter LENS ADJUSTMENT
mode, then press OK again to switch from Zoom/Focus Adjustment to
Shift Adjustment. Use the arrow buttons to adjust the lens position.
11. Return to Zoom/Focus Adjustment mode and press:
• Focus +/- to adjust focus in the central area of the image (yellow outline).
• Zoom +/- to adjust the top and bottom of the image (red outlines).
12. Once focus and zoom are adjusted, tighten the screws that support the lens.
Notes
The lens should only be used on
at surfaces and must be aligned
parallel to the screen.
Achieving even focus can be
challenging. For best results, switch
between the focus and zoom while
ensuring that the lens is supported
correctly.
Lens
Lens Control
Center Lens
Lens Lock
Lens Type
Lens Memory

Off
UST Lens


page 7
Digital Projection 0.38:1 E-Vision Ultra Short Throw Lens
Installation Guide
POSITIONING THE SCREEN AND PROJECTOR
Rev B June 2019
Positioning The Screen And Projector
Calculation
Positioning is determined by:
• throw - the distance between the projector and the screen, and
• oset - the distance between the ground and the bottom edge of the screen.
These gures are calculated using the screen width in millimeters, using the following formulae:
throw = screen width (in millimeters) x 0.35134 - 184 mm
WUXGA oset = screen width (in millimeters) x 0.2586 + 136 mm
4K-UHD oset = screen width (in millimeters) x 0.2515 + 136 mm
Notes
The lens should only be used on
at surfaces and must be aligned
parallel to the screen.
The throw formula on this page
uses easy to measure reference
points: the screen surface and the
front of the projector. In reality the
throw is measured from a point
inside the lens which is 184 mm
away from the front of the projector.
Likewise, the oset formula uses
a correction of 136 mm because
in reality the oset begins 136 mm
above the ground.
The screen width must be in mm.
For screen widths below 2223 mm,
the rear of the projector is in line
with the screen wall. Space must
be left behind the projector for
ventilation: the minimum distance
should be 500 mm. For further
information, see the projector user
manual.
Lens tolerance can be up to 5%.
Oset is also dependent on lens
shift
Throw
Oset

page 8
Digital Projection 0.38:1 E-Vision Ultra Short Throw Lens
Installation Guide
POSITIONING THE SCREEN AND PROJECTOR
Rev B June 2019
Typical screen sizes and distances
WUXGA (16:10)
Screen width Throw O󰀨set
2500 mm 696 mm 783 mm
3000 mm 871 mm 912 mm
3500 mm 1047 mm 1041 mm
4000 mm 1223 mm 1170 mm
4500 mm 1398 mm 1300 mm
5000 mm 1574 mm 1429 mm
5500 mm 1750 mm 1558 mm
6000 mm 1925 mm 1687 mm
6500 mm 2101 mm 1816 mm
7000 mm 2277 mm 1946 mm
7500 mm 2452 mm 2075 mm
4K-UHD (16:9)
Screen width Throw O󰀨set
2500 mm 696 mm 765 mm
3000 mm 871 mm 891 mm
3500 mm 1047 mm 1017 mm
4000 mm 1223 mm 1142 mm
4500 mm 1398 mm 1268 mm
5000 mm 1574 mm 1394 mm
5500 mm 1750 mm 1520 mm
6000 mm 1925 mm 1645 mm
6500 mm 2101 mm 1771 mm
7000 mm 2277 mm 1897 mm
7500 mm 2452 mm 2022 mm
Notes
The lens should only be used on
at surfaces and must be aligned
parallel to the screen.

Digital Projection 0.38:1 E-Vision Ultra Short Throw Lens
Installation Guide
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118-200B Ultra Short Throw Lens Installation Guide
Contact Information:
Digital Projection Limited
Greenside Way, Middleton
Manchester M24 1XX, UK
Registered in England No. 2207264
Registered Oce: as above
Tel [phone]
Fax [phone]
[email protected]
[email protected]
www.digitalprojection.co.uk
Digital Projection Inc.
55 Chastain Road, Suite 115
Kennesaw, GA 30144, USA
Tel [phone]
Fax [phone]
[email protected]
www.digitalprojection.com
Digital Projection China
中国 北京市 朝阳区 芍药居北里101号
世奥国际中心A座2006室(100029)
Rm A2011
ShaoYaoJu 101 North Lane
Shi Ao International Center
Chaoyang District
Beijing 100029, PR CHINA
Tel [phone]
Fax [phone]
[email protected]
www.dp-china.com.cn
Digital Projection Asia
16 New Industrial Road
#02-10 Hudson Technocentre
Singapore 536204
Tel [phone]
Fax [phone]
www.digitalprojectionasia.com