ViewSonic LS850WU User manual

LS750WU/LS850WU/LS860WU
Projector
User Guide
Model No. VS17804/VS17805/VS17889
Model Name: LS750WU/LS850WU/LS860WU
IMPORTANT: Please read this User Guide to obtain important information on installing and using your product
in a safe manner, as well as registering your product for future service. Warranty information contained in this
User Guide will describe your limited coverage from ViewSonic Corporation, which is also found on our web site at
http://www.viewsonic.com in English, or in specific languages using the Regional selection box in the upper right
corner of our website. “Antes de operar su equipo lea cu idadosamente las instrucciones en este manual”

2
Thank you for choosing ViewSonic®
As a world-leading provider of visual soluons, ViewSonic® is dedicated to exceeding the
world’s expectaons for technological evoluon, innovaon, and simplicity. At ViewSonic®,
we believe that our products have the potenal to make a posive impact in the world, and
we are condent that the ViewSonic® product you have chosen will serve you well.
Once again, thank you for choosing ViewSonic®!

3
Safety Precautions - General
Please read the following Safety Precautions before you start using the projector.
• Keep this user guide in a safe place for later reference.
• Read all warnings and follow all instructions.
• Allow at least 20“ (50 cm) clearance around the projector to ensure proper
ventilation.
• Place the projector in a well-ventilated area. Do not place anything on the
projector that prevents heat dissipation.
• Do not place the projector on an uneven or unstable surface. The projector may
fall over, causing personal injury or projector malfunction.
• Do not use if the projector is tilted at an angle of more than 10° degrees left or
right, nor at an angle of more than 15° degrees forwards or backwards.
• Do not look straight at the projector lens during operation. The intense light
beam may damage your eyes.
• Always open the lens shutter or remove the lens cap when the projector light
source is on.
• Do not block the projection lens with any objects when the projector is under
operation as this could cause objects to become heated and deformed or even
cause a fire.
• The light source becomes extremely hot during operation. Allow the projector to
cool for approximately 45 minutes prior to removing the light source assembly
for replacement.
• Do not use light sources beyond the rated light source life. Excessive use of light
sources beyond the rated life could cause them to break on rare occasions.
• Never replace the light source assembly or any electronic component unless the
projector is unplugged.
• Do not attempt to disassemble the projector. There are dangerous high voltages
inside which may cause death if you should come into contact with live parts.
• When moving the projector, be careful not to drop or bump the projector on
anything.
• Do not place any heavy objects on the projector or connection cables.
• Do not stand the projector on end vertically. Doing so may cause the projector
to fall over, causing personal injury or projector malfunction.
• Avoid exposing the projector to direct sunlight or other sources of sustained
heat. Do not install near any heat sources such as radiators, heat registers,
stoves, or other devices (including amplifiers) that may increase the
temperature of the projector to dangerous levels.
• Do not place liquids near or on the projector. Liquids spilled into the projector
may cause it to fail. If the projector does become wet, disconnect it from the
power supply and call your local service center to have the projector serviced.

4
• When the projector is under operation, you may sense some heated air and
odor from its ventilation grill. It is a normal operation and not a defect.
• Do not attempt to circumvent the safety provisions of the polarized or
grounding-type plug. A polarized plug has two blades with one wider than the
other. A grounding-type plug has two blades and a third grounding prong. The
wide and third blade are provided for your safety. If the plug does not fit into
your outlet, obtain an adapter and do not attempt to force the plug into the
outlet.
• When connecting to a power outlet, DO NOT remove the grounding prong.
Please ensure grounding prongs are NEVER REMOVED.
• Protect the power cord from being treaded upon or pinched, particularly at the
plug, and at the point where it emerges from the projector.
• In some countries, the voltage is NOT stable. This projector is designed to
operate safely within a voltage between 100 to 240 volts AC, but could fail if
power cuts or surges of ±10 volts occur. In areas where voltage may fluctuate
or cut out, it is recommended that you connect your projector through a power
stabilizer, surge protector, or uninterruptable power supply (UPS).
• If smoke, an abnormal noise, or a strange odor is present, immediately switch
the projector off and call your dealer or ViewSonic®. It is dangerous to continue
using the projector.
• Use only attachments/accessories specified by the manufacturer.
• Disconnect the power cord from the AC outlet if the projector is not being used
for a long period of time.
• Refer all servicing to qualified service personnel.
CAUTION: Possibly hazardous optical radiation is emitted from this product. As
with any bright light source, do not stare into the beam,
RG2 IEC 62471-5:2015.

5
Safety Precautions - Ceiling Mounting
Please read the following Safety Precautions before you start using the projector.
If you intend to mount the projector on the ceiling, we strongly recommend
that you use a proper fitting projector ceiling mount kit and that you ensure it is
securely and safely installed.
If you use an inappropriate projector ceiling mount kit, there is a safety risk that the
projector may fall from the ceiling due to an improper attachment through the use
of the wrong gauge or length screws.
You can purchase a projector ceiling mount kit from the place you purchased your
projector. We recommend that you also purchase a separate security cable and
attach it securely to both the anti-theft lock slot on the projector and the base of
the ceiling mount bracket. This will perform the secondary role of restraining the
projector should its attachment to the mounting bracket become loose.
Laser Caution
This product belongs to CLASS I laser product and complies with IEC 60825-1:2014.
Above laser cautions are located on the bottom of this apparatus.
(for all regions except China)
• Noce is given to supervise children and to never allow them to stare into the
projector beam at any distance from the projector.
• Noce is given to use cauon when using the remote control for starng the
projector while in front of the projecon lens.
• Noce is given to the user to avoid the use of opcal aids such as binoculars or
telescopes inside the beam.

6
Contents
Safety Precautions - General ....................................... 3
Features................................................................................................................10
Package Contents .................................................................................................10
Introduction .............................................................. 10
Product Overview.................................................................................................11
Projector................................................................................................................ 11
Controls and Functions ............................................................................................... 11
Connection Ports......................................................................................................... 12
Remote Control..................................................................................................... 13
Controls and Functions ............................................................................................... 13
Remote Control Effective Range................................................................................. 14
Replacing the Remote Control Batteries..................................................................... 14
Choosing a Location..............................................................................................15
Initial Setup............................................................... 15
Projection Dimensions..........................................................................................16
LS750WU............................................................................................................... 16
16:10 Image on a 16:10 Screen................................................................................... 16
16:10 Image on a 4:3 Screen....................................................................................... 17
LS850WU/LS860WU.............................................................................................. 18
LS850WU............................................................................................................... 19
16:10 Image on a 16:10 Screen................................................................................... 19
16:10 Image on a 4:3 Screen....................................................................................... 19
LS860WU............................................................................................................... 20
16:10 Image on a 16:10 Screen................................................................................... 20
16:10 Image on a 4:3 Screen....................................................................................... 20
Mounting the Projector........................................................................................21
Preventing Unauthorized Use...............................................................................22
Using the Security Slot .......................................................................................... 22
Using the Password Function................................................................................ 23
Setting a Password...................................................................................................... 23
Changing the Password............................................................................................... 24
Disabling the Password Function ................................................................................ 24
Forgetting the Password............................................................................................. 25
Password Recall Procedure......................................................................................... 25
Locking the Control Keys....................................................................................... 26
Connecting to Power ............................................................................................27

7
Making Connections.................................................. 27
Connecting to Video Sources................................................................................28
HDMI Connection.................................................................................................. 28
S-Video Connection............................................................................................... 29
Composite Video Connection................................................................................ 30
Connecting to Computer Sources.........................................................................31
VGA Connection .................................................................................................... 31
VGA Out Connection ............................................................................................. 31
Connecting to Audio.............................................................................................32
Turning the Projector On/Off ...............................................................................33
Starting Up the Projector ...................................................................................... 33
First Time Activation ................................................................................................... 33
Operation.................................................................. 33
Shutting Down the Projector................................................................................. 34
Selecting an Input Source.....................................................................................35
Adjusting the Projected Image .............................................................................36
Adjusting the Projector's Height and Projection Angle............................................... 36
Auto-Adjusting the Image ........................................................................................... 36
Fine-Tuning the Image Size and Clarity ................................................................. 36
Correcting Keystone.............................................................................................. 37
Controllability of the Projected Image (LS850WU/LS860WU) .............................. 38
Hiding the Image ..................................................................................................39
Controlling the Projector through a LAN Environment ........................................40
Configuring the LAN Control Settings.................................................................... 40
Controlling the Projector through a Web Browser ............................................... 42
About Crestron e-Control®.................................................................................... 46
PJLink™, SNMP, AMX and Xpanel Formats Supported.......................................... 49
General On-Screen Display (OSD) Menu Operation .............................................50

8
Menu Functions ........................................................ 50
On-Screen Display (OSD) Menu Tree....................................................................51
DISPLAY Menu ......................................................................................................57
IMAGE Menu ........................................................................................................60
POWER MANAGEMENT Menu .............................................................................64
BASIC Menu..........................................................................................................67
ADVANCED Menu .................................................................................................70
SYSTEM Menu.......................................................................................................74
INFORMATION Menu ...........................................................................................76
Specifications........................................................................................................77
Appendix................................................................... 77
Projector Dimensions............................................................................................ 78
Timing Chart .........................................................................................................78
Analog RGB............................................................................................................ 78
HDMI (PC).............................................................................................................. 80
HDMI (Video)......................................................................................................... 81
Video/S-Video ....................................................................................................... 81
Component video.................................................................................................. 82
IR Control Table ....................................................................................................83
Address Code........................................................................................................84
RS-232 Command Table .......................................................................................85
Pin Assignment...................................................................................................... 85
Interface................................................................................................................ 85
Command Table .................................................................................................... 85
Glossary ................................................................................................................92
Troubleshooting ...................................................................................................94
Common Problems................................................................................................ 95
LED Indicators........................................................................................................ 96
Maintenance.........................................................................................................97
General Precautions.............................................................................................. 97
Cleaning the Lens .................................................................................................. 97
Cleaning the Case.................................................................................................. 97
Storing the Projector............................................................................................. 97
Disclaimer.............................................................................................................. 97
Light Source Information......................................................................................98
Light Source Hour.................................................................................................. 98
Extending Light Source Life ................................................................................... 98

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Compliance Information.......................................................................................99
FCC Compliance Statement................................................................................... 99
Industry Canada Statement................................................................................... 99
CE Conformity for European Countries ................................................................. 99
Regulatory and Service Information .......................... 99
Declaration of RoHS2 Compliance....................................................................... 100
Indian Restriction of Hazardous Substances ....................................................... 101
Product Disposal at End of Product Life.............................................................. 101
Copyright Information ........................................................................................102
Customer Service ................................................................................................ 103
Limited Warranty ................................................................................................ 104
Mexico Limited Warranty.................................................................................... 107

10
The ViewSonic LS750WU/LS850WU/LS860WU shine bright in virtually any
environment with 5000 ANSI Lumens of high-brightness projection and WUXGA
resolution clarity. The projector comes equipped with the latest laser phosphor
technology capable of achieving up to 20,000 hours of maintenance free projection
and 24/7 continuous operation to provide a reliable solution for public use. With
H/V keystone correction, four-corner adjustment, H/V lens shift*, and built-in 1.6x
optical lens (LS850WU only), it provides amazing placement flexibility.
Perfect for creative installations, these projectors also include a 360-degree
orientation & Portrait* function that allows them to be installed in just about any
position and angle from floor to ceiling. Along with these features, the ViewSonic
LS750WU/LS850WU/LS860WU offer flexible connectivity options including a one-
wire HDBaseT input*, which allows the projectors to receive uncompressed HD
video and audio over long distances (up to 200 feet) through a single network
cable.
NOTE: *Only the LS850WU & LS860WU support the H/V lens shift & HDBaseT input &
Portrait function.
Features
• 2nd generaon laser phosphor technology
• Up to 5,000 ANSI Lumens
• 20,000 hours of maintenance free projecon
• H/V lens shi*
• Built-in HDBaseT receiver*
• 360-degree projecon & Portrait* funcon support
• 24/7 operaon
NOTE: *Only the LS850WU & LS860WU support the H/V lens shift & HDBaseT input &
Portrait function.
Package Contents
• Projector
• Power Cord
• Video Cable
• Remote Control & Baeries
• Quick Start Guide
NOTE: The power cord and video cables included in your package may vary depending
on your country. Please contact your local reseller for more informaon.
Introduction

11
Product Overview
Projector
Controls and Functions
Focus Ring
Zoom Ring
MENU BLANK
EXIT
ENTER
COLOR
MODE
LS750WU
LS850WU
LS860WU
Power Indicator Light
Temperature
Indicator Light
Light Source
Indicator Light
Focus Ring
Zoom Ring
Projection Lens
Lens shift
(left/right) Remote IR sensor
Lens shift
(up/down)
Power key
Key Description
[ ] Power Toggles the projector between standby mode and Power On.
[ / / / ] Keystone
Keys
Manually corrects distorted images resulting from an angled
projection.
[ / / / ]
Left/Right/Up/Down
Selects the desired menu items and makes adjustments when
the On-Screen Display (OSD) Menu is activated.
Menu/Exit Turns on or off the On-Screen Display (OSD) Menu.
Source Displays the input source selection bar.
(Help) Displays the HELP menu with a long press for 3 seconds.
Blank Hides the screen picture.
Enter Enacts the selected On-Screen Display (OSD) Menu item when
the OSD Menu is activated.
[ ] Corner Adjustment Displays the Corner Adj. menu when the OSD menu is not
activated.
Color Mode Displays the color mode selection bar.

1212
Connection Ports
LS750WU
LS850WU /
LS860WU
123 6 9
10 12
7
4 8
14
16
16
11 15
5
13
1236 9
10 12
78
14
11 15
5
13
AC Power Cord Inlet
Ceiling Mount Holes
Security Slot
Security Bar
Adjuster Foot
Port Description
[1] HDMI 1 HDMI port.
[2] HDMI 2 HDMI port.
[3] USB 5V/1.5A OUT (Service) USB Type A port for power supply and serivce.
[4] HDBase T HDBaseT port.
[5] VIDEO Composite video port.
[6] S-VIDEO S-Video port.
[7] AUDIO IN (L) Audio signal (left) input socket.
[8] AUDIO IN (R) Audio signal (right) input socket.
[9] COMPUTER IN RGB (PC) signal input socket.
[10] MONITOR OUT RGB (PC) signal output socket.
[11] RS-232 RS-232 control port.
[12] RJ-45 LAN port.
[13] AUDIO IN Audio signal input socket.
[14] AUDIO OUT Audio signal output socket.
[15] 3D VESA 3D VESA port.
[16] 12V OUT 12V DC output terminal.

13
Remote Control
Controls and Functions
Button Description
On/ Off Toggles between standby
mode and Power On.
COMP Selects the source from
the COMPUTER IN port for
display.
HDMI 1 Selects the source from the
HDMI 1 port for display.
HDMI 2 Selects the source from the
HDMI 2 port for display.
Auto Sync Automatically determines
the best picture timings for
the displayed image.
Source Displays the source selection
bar.
[ / / / ]
Keystone Keys
Manually corrects distorted
images resulting from an
angled projection.
Enter Enacts the selected OSD
Menu item.
(Corner
adjustment)
Displays the Corner Adj.
menu when the OSD menu is
not activated.
Button Description
Left/ Right
Up/ Down
Selects the desired menu
items and makes adjustments.
Menu Turns on/off the On-Screen
Display (OSD) Menu or goes
back to previous OSD Menu.
(Laser)
Emits visible laser pointer light
for presentation purposes.
Exit Exits and saves menu
settings.
Aspect Displays the aspect ratio
selection bar.
Freeze Freezes the projected image.
Pattern Displays embedded test
pattern.
Blank Hides the screen picture.
PgUp (Page Up)/
PgDn (Page
Down)
Operates your display
software program (on
a connected PC) which
responds to page up/down
commands (like Microsoft
PowerPoint).
NOTE: Only available when
a PC input signal is
selected.
(Presentation
Timer)
Displays the
Presentation Timer menu.
Eco Mode Selects the Eco mode.
(Volume Up) Increases the volume level.
(Volume
Down)
Decreases the volume level.
(Mute) Toggles audio between on
and off.
Color Mode Displays the color mode
selection bar.
Magnifies the projected
picture size.
Reduces the projected
picture size.
(INFORMATION)
Displays the INFORMATION
menu.
Network Displays the
LAN Control Settings menu.

14
Remote Control Effective Range
To ensure proper function of the remote control
follow the steps below:
1. The remote control must be held at an angle
within 30° perpendicular to the projector’s IR
remote control sensor(s).
2. The distance between the remote control and
the sensor(s) should not exceed 8 m (26 ft.)
NOTE: Refer to the illustration for the location of
the infrared (IR) remote control sensor(s).
Approx. 30°
Replacing the Remote Control Batteries
1. Remove the battery cover from the rear of the remote control by pressing the
finger grip and sliding it down.
2. Remove any existing batteries (if necessary) and install two AAA batteries.
NOTE: Observe the battery’s polarities as indicated.
3. Replace the battery cover by aligning it with the base and pushing it back into
position.
NOTE:
• Avoid leaving the remote control and batteries in excessive heat or a humid
environment.
• Replace only with the same or equivalent type recommended by the battery
manufacturer.
• Dispose of the used batteries according to the manufacturer’s instructions and
local environment regulations for your region.
• If the batteries are drained or if you will not be using the remote control for an
extended period of time, remove the batteries to avoid damage to the remote
control.

15
Initial Setup
This section provides detailed instructions for setting up your projector.
Choosing a Location
Personal preference and room layout will decide the installation location. Consider
the following:
• Size and Position of your screen.
• Location of a suitable power outlet.
• Location and Distance between the projector and other equipment.
The projector is designed to be installed in one of the following locations:
1. Front
The projector is placed near the floor in
front of the screen.
2. Front Ceiling
The projector is suspeneded upside-
down from the ceiling in front of the
screen.
3. Rear Ceiling
The projector is suspended upside-down
from the ceiling behind the screen.
NOTE: A special rear projection screen
is required.
4. Rear
The projector is placed near the floor
behind the screen.
NOTE: A special rear projection screen
is required.

16
Projection Dimensions
NOTE: See “Specifications” on page 77 for the native display resolution of this
projector.
LS750WU
• 16:10 Image on a 16:10 Screen
• 16:10 Image on a 4:3 Screen
(a)
(c)
(b)
(e)
(f)
(d)
NOTE: (e) = Screen / (f) = Center of Lens
16:10 Image on a 16:10 Screen
(a) Screen
Size
(b) Projection Distance (c) Image
Height
(d) Vertical Offset
minimum maximum minimum maximum
in. mm in. mm in. mm in. mm in. mm in. mm
30 762 29 724 37 941 16 404 0 0 0 0
40 1016 38 966 49 1255 21 538 0 0 0 0
50 1270 48 1207 62 1569 26 673 0 0 0 0
60 1524 57 1448 74 1883 32 808 0 0 0 0
70 1778 67 1690 86 2197 37 942 0 0 0 0
80 2032 76 1931 99 2510 42 1077 0 0 0 0
90 2286 86 2172 111 2824 48 1212 0 0 0 0
100 2540 95 2414 124 3138 53 1346 0 0 0 0
120 3048 114 2897 148 3766 64 1615 0 0 0 0
150 3810 143 3621 185 4707 79 2019 0 0 0 0
200 5080 190 4828 247 6276 106 2692 0 0 0 0
250 6350 238 6034 309 7845 132 3365 0 0 0 0
300 7620 285 7241 371 9414 159 4039 0 0 0 0

17
16:10 Image on a 4:3 Screen
(a) Screen
Size
(b) Projection Distance (c) Image
Height
(d) Vertical Offset
minimum maximum minimum maximum
in. mm in. mm in. mm in. mm in. mm in. mm
30 762 54 1366 70 1776 30 762 0 0 0 0
40 1016 63 1594 82 2072 35 889 0 0 0 0
50 1270 72 1822 93 2368 40 1016 0 0 0 0
60 1524 81 2049 105 2664 45 1143 0 0 0 0
70 1778 90 2277 117 2960 50 1270 0 0 0 0
80 2032 99 2505 128 3256 55 1397 0 0 0 0
90 2286 108 2733 140 3552 60 1524 0 0 0 0
100 2540 117 2960 152 3848 65 1651 0 0 0 0
120 3048 126 3188 163 4144 70 1778 0 0 0 0
150 3810 134 3416 175 4440 75 1905 0 0 0 0
200 5080 143 3643 186 4737 80 2032 0 0 0 0
250 6350 152 3871 198 5033 85 2159 0 0 0 0
300 7620 161 4099 210 5329 90 2286 0 0 0 0
NOTE: There is a 3% tolerance among these numbers due to optical component
variations. It is recommended to physically test the projection size and
distance before permanently installing the projector.

18
LS850WU/LS860WU
• 16:10 Image on a 16:10 Screen
+
-
b
h
g
a
+
-
• 16:10 Image on a 4:3 Screen
+
-
b
h
g
a
+
-
NOTE: (e) = Screen / (f) = Center of Lens

19
LS850WU
16:10 Image on a 16:10 Screen
(a) Screen
Size
(b) Projection Distance (c) Image
Height
(d) Vertical Offset
minimum maximum minimum maximum
in. mm in. mm in. mm in. mm in. mm in. mm
30 762 34 876 55 1401 16 404 -8 -202 8 202
40 1016 46 1168 74 1869 21 538 -11 -269 11 269
50 1270 57 1460 92 2336 26 673 -13 -337 13 337
60 1524 69 1752 110 2803 32 808 -16 -404 16 404
70 1778 80 2044 129 3270 37 942 -19 -471 19 471
80 2032 92 2336 147 3737 42 1077 -21 -538 21 538
90 2286 103 2628 166 4204 48 1212 -24 -606 24 606
100 2540 115 2920 184 4671 53 1346 -26 -673 26 673
120 3048 138 3503 221 5606 64 1615 -32 -808 32 808
150 3810 172 4379 276 7007 79 2019 -40 -1010 40 1010
200 5080 230 5839 368 9343 106 2692 -53 -1346 53 1346
250 6350 287 7299 460 11678 132 3365 -66 -1683 66 1683
300 7620 345 8759 552 14014 159 4039 -79 -2019 79 2019
16:10 Image on a 4:3 Screen
(a) Screen
Size
(b) Projection Distance (c) Image
Height
(d) Vertical Offset
minimum maximum minimum maximum
in. mm in. mm in. mm in. mm in. mm in. mm
30 762 65 1653 104 2644 30 762 -15 -381 15 381
40 1016 76 1928 121 3085 35 889 -18 -445 18 445
50 1270 87 2203 139 3525 40 1016 -20 -508 20 508
60 1524 98 2479 156 3966 45 1143 -23 -572 23 572
70 1778 108 2754 173 4407 50 1270 -25 -635 25 635
80 2032 119 3030 191 4848 55 1397 -28 -699 28 699
90 2286 130 3305 208 5288 60 1524 -30 -762 30 762
100 2540 141 3581 226 5729 65 1651 -33 -826 33 826
120 3048 152 3856 243 6170 70 1778 -35 -889 35 889
150 3810 163 4131 260 6610 75 1905 -38 -953 38 953
200 5080 173 4407 278 7051 80 2032 -40 -1016 40 1016
250 6350 184 4682 295 7492 85 2159 -43 -1080 43 1080
300 7620 195 4958 312 7932 90 2286 -45 -1143 45 1143
NOTE: There is a 3% tolerance among these numbers due to optical component
variations. It is recommended to physically test the projection size and
distance before permanently installing the projector.

2020
LS860WU
16:10 Image on a 16:10 Screen
(a) Screen
Size
(b) Projection Distance (c) Image
Height
(d) Vertical Offset
minimum maximum minimum maximum
in. mm in. mm in. mm in. mm in. mm in. mm
30 762 20 521 23 573 16 404 -8 -202 8 202
40 1016 27 694 30 764 21 538 -11 -269 11 269
50 1270 34 868 38 955 26 673 -13 -337 13 337
60 1524 41 1041 45 1146 32 808 -16 -404 16 404
70 1778 48 1215 53 1336 37 942 -19 -471 19 471
80 2032 55 1389 60 1527 42 1077 -21 -538 21 538
90 2286 61 1562 68 1718 48 1212 -24 -606 24 606
100 2540 68 1736 75 1909 53 1346 -26 -673 26 673
120 3048 82 2083 90 2291 64 1615 -32 -808 32 808
150 3810 102 2603 113 2864 79 2019 -40 -1010 40 1010
200 5080 137 3471 150 3818 106 2692 -53 -1346 53 1346
250 6350 171 4339 188 4773 132 3365 -66 -1683 66 1683
300 7620 205 5207 225 5728 159 4039 -79 -2019 79 2019
16:10 Image on a 4:3 Screen
(a) Screen
Size
(b) Projection Distance (c) Image
Height
(d) Vertical Offset
minimum maximum minimum maximum
in. mm in. mm in. mm in. mm in. mm in. mm
30 762 39 982 43 1081 30 762 -15 -381 15.0 381
40 1016 45 1146 50 1261 35 889 -18 -445 17.5 445
50 1270 52 1310 57 1441 40 1016 -20 -508 20.0 508
60 1524 58 1474 64 1621 45 1143 -23 -572 22.5 572
70 1778 64 1637 71 1801 50 1270 -25 -635 25.0 635
80 2032 71 1801 78 1981 55 1397 -28 -699 27.5 699
90 2286 77 1965 85 2161 60 1524 -30 -762 30.0 762
100 2540 84 2129 92 2341 65 1651 -33 -826 32.5 826
120 3048 90 2292 99 2522 70 1778 -35 -889 35.0 889
150 3810 97 2456 106 2702 75 1905 -38 -953 37.5 953
200 5080 103 2620 113 2882 80 2032 -40 -1016 40.0 1016
250 6350 110 2784 121 3062 85 2159 -43 -1080 42.5 1080
300 7620 116 2947 128 3242 90 2286 -45 -1143 45.0 1143
NOTE: There is a 3% tolerance among these numbers due to optical component
variations. It is recommended to physically test the projection size and
distance before permanently installing the projector.