NEC NP-PA1004UL-W User manual

Projector
PA1004UL-W/PA1004UL-B
PA804UL-W/PA804UL-B
User’s Manual
Model No.
NP-PA1004UL-W/NP-PA1004UL-B/NP-PA804UL-W/NP-PA804UL-B
For Canada/South America

i
Introduction .............................................................................................................................................. iv
Important Information ........................................................................................................................ v
1. Check the product overview, supplied items and part names .................................... 1
1-1. Introduction to the Projector ............................................................................................................ 1
1-2. What’s in the Box? ................................................................................................................................. 4
1-3. Part Names of the Projector .............................................................................................................. 6
1-4. Part Names of the Remote Control .............................................................................................. 10
2. Projecting an Image (Basic Operation) ................................................................................. 16
2-1. Flow of Projecting an Image .......................................................................................................... 16
2-2. Connecting Your Computer/Connecting the Power Cord .................................................. 17
2-3. Turning on the Projector ................................................................................................................. 20
2-4. Selecting a Source ............................................................................................................................. 23
2-5. Adjusting the Picture Size and Position ..................................................................................... 26
2-6. Adjusting a picture and sound ...................................................................................................... 36
2-7. Turning off the Projector ................................................................................................................. 37
2-8. After Use ................................................................................................................................................ 38
3. Convenient Features ....................................................................................................................... 39
3-1. Turn off the light of the projector (LENS SHUTTER) ............................................................... 39
3-2. Turning Off the On-Screen Menu (On-Screen Mute) ............................................................. 39
3-3. Enlarging a Picture ............................................................................................................................. 40
3-4. Adjustment of luminance (brightness) and energy-saving effect ................................... 41
3-5. Correcting Horizontal and Vertical Keystone Distortion [CORNERSTONE] .................... 45
3-6. Operation for the On-Screen Menu by a commercially available USB mouse ............. 48
3-7. Preventing the Unauthorized Use of the Projector [SECURITY] ........................................ 50
3-8. Projecting 3D videos ......................................................................................................................... 53
3-9. Controlling the Projector by Using an HTTP Browser ........................................................... 56
3-10. Storing Changes for Lens Shift, Zoom, and Focus [LENS MEMORY] ............................. 59
Table of Contents

ii
Table of Contents
4. Multi-Screen Projection ................................................................................................................ 66
4-1. Things that can be done using multi-screen projection ...................................................... 66
4-2. Using a single projector to project two types of videos at the same time [PIP/
PICTURE BY PICTURE] .......................................................................................................................... 67
4-3. Line up multiple projectors to display a high resolution image in a larger
screen [TILING] ....................................................................................................................................... 71
4-4. Adjust boundaries of a projected image [EDGE BLENDING] .............................................. 74
5. Using On-Screen Menu ................................................................................................................... 82
5-1. Using the Menus ................................................................................................................................ 82
5-2. Menu Elements ................................................................................................................................... 83
5-3. List of Menu Items ............................................................................................................................. 84
5-4. Menu Descriptions & Functions [INPUT] ................................................................................... 92
5-5. Menu Descriptions & Functions [ADJUST] ................................................................................ 96
5-6. Menu Descriptions & Functions [DISPLAY] ............................................................................. 111
5-7. Menu Descriptions & Functions [SETUP] ................................................................................. 123
5-8. Menu Descriptions & Functions [INFO.] ................................................................................... 156
6. Connecting to Other Equipment ............................................................................................ 159
6-1. Connecting Your Computer ......................................................................................................... 160
6-2. Connecting to a DVD player and other AV devices ............................................................. 164
6-3. Connecting to a HDBaseT transmission device (sold commercially) ............................ 166
6-4. Connecting several projectors .................................................................................................... 167
6-5. Connecting to a Wired LAN .......................................................................................................... 168
7. Maintenance .................................................................................................................................... 169
7-1. Cleaning the Lens ............................................................................................................................ 169
7-2. Cleaning the Cabinet ...................................................................................................................... 170

iii
Table of Contents
8. Appendix ............................................................................................................................................ 171
8-1. Throw distance and screen size .................................................................................................. 171
8-2. Compatible Input Signal List ........................................................................................................ 177
8-3. Specifications .................................................................................................................................... 182
8-4. Cabinet Dimensions ........................................................................................................................ 186
8-5. Pin assignments and signal names of main connectors .................................................... 187
8-6. Changing the Background Logo (Virtual Remote Tool) ..................................................... 190
8-7. Troubleshooting ............................................................................................................................... 191
8-8. PC Control Codes and Cable Connection ................................................................................ 197
8-9. About the ASCII Control Command .......................................................................................... 199
8-10. List of Art-Net DMX parameters ............................................................................................... 201
8-11. Troubleshooting Check List ....................................................................................................... 203
8-12. REGISTER YOUR PROJECTOR! (for residents in the United States, Canada, and
Mexico) ................................................................................................................................................... 205

iv
Thank you for purchasing the NEC projector.
This projector can be connected to computers, video devices, etc. to project images sharply onto
a screen.
Please read this manual carefully before using your projector and keep the manual handy for future
reference.
Read this user’s manual if you have any doubts about operation or if you believe the projector may
be faulty.
Ver. 2 4/21
NOTES
(1) The contents of this user’s manual may not be reprinted in part or whole without permission.
(2) The contents of this user’s manual are subject to change without notice.
(3) Great care has been taken in the preparation of this user’s manual; however, should you notice
any questionable points, errors or omissions, please contact us.
(4) Notwithstanding article (3), NEC will not be responsible for any claims on loss of profit or other
matters deemed to result from using the Projector.
Introduction

v
About the symbols
To ensure safe and proper use of the product, this manual uses a number of symbols to prevent
injury to you and others as well as damage to property.
The symbols and their meanings are described below. Be sure to understand them thoroughly
before reading this manual.
WARNING Failing to heed this symbol and handling the product erroneously
could result in accidents leading to death or major injury.
CAUTION Failing to heed this symbol and handling the product erroneously
could result in personal injury or damage to surrounding property.
Examples of symbols
This symbol indicates you should be careful of electric shocks.
This symbol indicates you should be careful of high temperatures.
This symbol indicates something that must be prohibited.
This symbol indicates something that must not be got wet.
This symbol indicates you should not touch with wet hands.
This symbol indicates something that must not be disassembled.
This symbol indicates things you must do.
This symbol indicates that the power cord should be unplugged from the power outlet.
Important Information

Important Information
vi
Safety Cautions
WARNING
Installing the projector
BE SURE TO DO
• This projector is an RG3 product. The projector is for professional use and
must be installed in location where safety is assured. For this reason, be sure
to consult your dealer as installation and attachment/detachment of the
lens unit must be performed by a professional service personnel. Never try
to install the projector by yourself. This may result in visual impairment etc.
Handling the power cord
BE SURE TO DO
• Please use the power cord supplied with this projector. If the supplied power
cord does not satisfy requirements of your country’s safety standard, and
voltage and current for your region, make sure to use the power cord that
conforms to and satisfies them.
• The power cord you use must be approved by and
comply with the safety standards of your country.
Please refer to the page 184 about the power cord
specification.
For selecting an appropriate power cord, please check
rated voltage for your region by yourself.
PROHIBITION
• The power cord included with this projector is exclusively for use with this
projector. For safety, do not use it with other devices.
HAZARDOUS
VOLTAGE
• Handle the power cord with care. Damaging the cord could lead to fire or
electric shock.
- Do not place heavy objects on the cord.
- Do not place the cord under the projector.
- Do not cover the cord with a rug, etc.
- Do not scratch or modify the cord.
- Do not bend, twist or pull the cord with excessive force.
- Do not apply heat to the cord.
Should the cord be damaged (exposed core wires, broken wires, etc.), ask
your dealer to replace it.
• Do not touch the power plug should you hear thunder. Doing so could result
in electric shock.

Important Information
vii
WARNING
Installing the Projector
BE SURE TO DO
• This projector is designed to be used with a 100–240 V AC, 50/60 Hz power
supply. Before using the projector, check that the power supply to which the
projector is to be connected meets these requirements.
• Use a power outlet as the projector’s power supply. Do not connect the
projector directly to electrical light wiring. Doing so is dangerous.
• When installing the projector at an angle, the separately sold option cover
may be required for safety depending on the installation angle of the projec-
tor. (→page xxv)
PROHIBITION
• Do not use in places such as those described below. Doing so could lead to
fire or electric shock.
- Shaky tables, inclined surfaces or other unstable places
- Near heating appliances or places with heavy vibrations
- Outdoors or humid or dusty places
- Places exposed to oil smoke or steam
- Near cooking appliances, humidifiers, etc.
DO NOT WET
• Do not use in places such as those described below where the projector could
get wet. Doing so could lead to fire or electric shock.
- Do not use in the rain or snow, on a seashore or waterfront, etc.
- Do not use in a bathroom or shower room.
- Do not place vases or potted plants on the projector.
- Do not place cups, cosmetics or medicines on the projector.
Should water, etc. get inside the projector, first turn off the projector’s power,
then unplug the power cord from the power outlet and contact your dealer.
UNPLUG THE
POWER CORD
• Do not insert or drop metal or combustible objects or other foreign materials
into the projector from the vents. Doing so could lead to fire or electric shock.
Be particularly careful if there are children in the home. Should a foreign object
get inside the projector, first turn off the projector’s power, then unplug the
power cord from the power outlet and contact your dealer.
Unplug the power cord if the projector malfunctions.
UNPLUG THE
POWER CORD
• Should the projector emit smoke or strange odors or sounds, or if the projec-
tor has been dropped or the cabinet broken, turn off the projector’s power,
then unplug the power cord from the power outlet. It may cause not only fire
or electric shock but also serious damage to your eyesight or burns. Contact
your dealer for repairs.
Never try to repair the projector on your own. Doing so is dangerous.

Important Information
viii
WARNING
Do not disassemble the projector.
DO NOT
DISASSEMBLE
• Do not remove or open the projector’s cabinet.
Also, do not modify the projector. There are high voltage areas in the projec-
tor. It may cause fire, electric shock, or laser light leakage, resulting in serious
damage to your eyesight or burns.
Have qualified service personnel perform inspection, adjustments and repairs
of the interior.
Installing suspended from the ceiling
CAUTION
• When installed suspended from the ceiling, etc. do not hang from the projec-
tor. The projector could drop and cause injury.
• When installing suspended from the ceiling, use a power outlet that is within
reach so the power cord can be easily plugged and unplugged.
Do not place objects in front of the lens while the projector is
operating.
PROHIBITION
• Do not leave the lens cap on the lens while the projector is operating. The
lens cap could get hot and be warped.
• Do not place objects in front of the lens that obstruct the light while the
projector is operating. The object could get hot and be broken or catch fire.
• The below pictogram indicated on the cabinet means the precaution for
avoiding to place objects in front of the projector lens.
CAUTION
FOR HIGH
TEMPERATURE

Important Information
ix
WARNING
About the projector’s light source
PROHIBITION
• No direct exposure to the beam shall be permitted, RG3 IEC/EN 62471-5:2015.
Operators shall control access to the beam within the hazard distance and
install the product at the height that will prevent exposures of spectators’
eyes within the hazard distance.
• Do not look into the projector’s lens.
Strong light that could damage your eyes is projected when the projector is
operating. Be especially careful when children are around.
• Do not look at the projected light using optical devices (magnifying glasses,
reflectors, etc.). Doing so could result in vision impairment.
• When turning on the power, operate from the side or rear of the projector
(outside the hazard zone). Also, when turning on the power, make sure no
one within the projection range is looking at the lens.
• Do not allow children to operate the projector alone.When a child is operating
the projector an adult should always be present and watch the child carefully.
• The following graphic symbol indicating that looking into the projector is
prohibited is displayed on top of the projector above the lens mounting unit.
When cleaning the projector
PROHIBITION
• Do not use flammable gas sprays to remove dust from the lens, cabinet, etc.
Doing so could lead to fire.
About option cover (separately sold)
PROHIBITION
• Do not put bundled cables in the option cover. Doing so may damage the
power cord, resulting in a fire.
• Do not hold the option cover while moving the projector or do not apply
excessive force to the option cover. Doing so may damage the option cover,
resulting in injury.

Important Information
x
CAUTION
Connecting the power cord to earth
BE SURE TO DO
• This equipment is designed to be used in the condition of the power cord
connected to earth. If the power cord is not connected to the earth, it may
cause electric shock. Please make sure the power cord is earthed properly.
Do not use a 2-core plug converter adapter.
Handling the power cord
BE SURE TO DO
• When connecting the power cord to the projector’s AC IN terminal, make sure
the connector is fully and firmly inserted. Be sure to fix the power cord using
the power cord stopper. Loose connection of the power cord could lead to
fire or electric shock.
DO NOT TOUCH
WITH WET
HANDS
• Do not connect or disconnect the power cord with wet hands. Doing so could
result in electric shock.
UNPLUG THE
POWER CORD
• When cleaning the projector, for safety purposes unplug the power cord from
the power outlet beforehand.
• When moving the projector, first be sure to turn off the power, unplug the
power cord from the power outlet and check that all connection cables con-
necting the projector to other devices have been disconnected.
• When planning not to use the projector for long periods of time, always
unplug the power cord from the power outlet.
Do not use on networks subject to overvoltage.
PROHIBITION
• Connect the projector’s Ethernet/HDBaseT port and LAN port to a network
for which there is no risk of overvoltage being applied.
Overvoltage applied to the Ethernet/HDBaseT or LAN port could result in
electric shock.
Lens shift, focus and zoom operations
BE SURE TO DO
• When shifting the lens or adjusting the focus or zoom, do so from either
behind or to the side of the projector. If adjustments are performed from the
front, your eyes could be exposed to strong light and get injured.
• Keep your hands away from the lens area when performing the lens shift op-
eration. If not, your fingers could get caught in the gap between the cabinet
and the lens.

Important Information
xi
CAUTION
Handling batteries
PROHIBITION
• Handle batteries with caution. Failure to do so could lead to fire, injury or
contamination of the surroundings.
- Do not short-circuit or take apart batteries or dispose of them in flames.
- Do not use batteries other than those specified.
- Do not use new batteries together with old ones.
- When inserting batteries, pay attention to the polarities (+ and − directions),
and be sure to insert them as indicated.
• Contact your dealer or local authorities when disposing of batteries.
About the vents
PROHIBITION
• Do not obstruct the projector’s vents. Also, do not place such soft objects as
paper or cloths underneath the projector. Doing so could lead to fire.
Leave sufficient space between the place where the projector is installed and
its surroundings. (→page xxviii)
• Do not touch the exhaust vent area while projecting or immediately after
projecting images. The exhaust vent area may be hot at this time and touch-
ing it could cause burns.
CAUTION
FOR HIGH
TEMPERATURE
Moving the projector
PROHIBITION
• For moving the projector, make sure you have at least two people. Attempting
to move the projector alone could result in back pain or other injuries.
• When moving the projector, do not hold the lens section. The focus ring
could turn, causing the projector to drop and resulting in injury. Also, if you
put your hand on the gap between the cabinet and the lens, the projector
may be damaged, falling and causing injury.
• When carrying the projector with the lens unit removed, do not touch the
mounting area of the lens with your hands. Also, do not put your hand into
the recess of the connection terminal. The projector could be damaged or
fall down, resulting in injuries.
• When moving the projector with the option cover attached, do not hold it by
the option cover. The option cover could come lose and the main unit could
fall down, causing injuries.
Inspecting the projector and cleaning the inside
BE SURE TO DO
• Consult with your dealer about once per year for cleaning of the inside of the
projector. Dust could accumulate inside of the projector if it is not cleaned
for extended periods of time, leading to fires or malfunction.

Important Information
xii
CAUTION
Attaching/detaching the lens
BE SURE TO DO
• Turn off the projector before attaching or detaching the lens unit. Failure to
do so could result in visual impairment. Request your dealer to attach and
detach the lens unit in the no entry area (HD).
Securing the lens unit with the fall prevention wire
BE SURE TO DO
• If the projector is going to be suspended from a ceiling or another high place,
secure the lens unit using the fall prevention wire (sold separately). If the lens
unit is not secured, it may fall down if it comes lose.
About viewing 3D pictures
BE SURE TO DO
• Before viewing, be sure to read health care precautions that may be found in
the user’s manual included with your 3D eyeglasses or your 3D compatible
content such as Blu-ray Discs, video games, computer’s video files and the
like.
• To avoid any adverse symptoms, heed the following:
- Do not use 3D eyeglasses for viewing any material other than 3D images.
- Allow a distance of 2 m/7 feet or greater between the screen and a user.
Viewing 3D images from too close a distance can strain your eyes.
- Avoid viewing 3D images for a prolonged period of time. Take a break of
15 minutes or longer after every hour of viewing.
- If you or any member of your family has a history of light-sensitive seizures,
consult a doctor before viewing 3D images.
- While viewing 3D images, if you get sick such as nausea, dizziness, queasi-
ness, headache, eyestrain, blurry vision, convulsions, and numbness, stop
viewing them. If symptoms still persist, consult a doctor.
• View 3D images from the front of the screen. Viewing from an angle may
cause fatigue or eyestrain.

Important Information
xiii
Laser Safety Caution
For USA
WARNING – CLASS 3R OF IEC 60825-1 SECOND EDITION LASER PRODUCT
LASER RADIATION – AVOID DIRECT EYE EXPOSURE
• Use of controls or adjustments or performance of procedures other than those specified herein
may result in hazardous radiation exposure.
• This product is classified as Class 3R of IEC 60825-1 Second edition 2007-03
Complies with FDA performance standards for laser products except for deviations pursuant to
Laser Notice No. 50, dated June 24, 2007.
For other regions
WARNING
CLASS 1 LASER PRODUCT OF IEC 60825-1 THIRD EDITION
• The laser module is equipped in this product. Use of controls or adjustments of procedures
other than those specified herein may result in hazardous radiation exposure.
WARNING
RG3 PRODUCT OF IEC/EN 62471-5 FIRST EDITION
• No direct exposure to the beam shall be permitted, RG3 IEC/EN 62471-5:2015.
• Operators shall control access to the beam within the hazard distance and install the product
at the height that will prevent exposures of spectators’ eyes within the hazard distance.
• This product is classified as Class 1 of IEC 60825-1Third edition 2014-05 and RG3 of IEC/EN 62471-5
First edition.
Obey the laws and regulations of your country in relation to the installation and management of
the device.
Light Module
• A light module containing multiple laser diodes is equipped in the product as the light source.
• These laser diodes are sealed in the light module. No maintenance or service is required for the
performance of the light module.
• End user is not allowed to replace the light module.
• Contact qualified distributor for light module replacement and further information.
• Outline of laser emitted from the built-in light module:
- Wave length: 455 nm
- Maximum power: 257 W (PA1004UL-W/PA1004UL-B), 229 W (PA804UL-W/PA804UL-B)
• Radiation pattern from the protective housing:
- Wave length: 455 nm
- Maximum laser radiation output: 333 mW

Important Information
xiv
Label Information
The caution and the explanatory labels are stuck on the below indicated positions.
For USA
Label 1
Label 2
Label 3
Label 1
Label 2
For other regions
Label 3

Important Information
xv
Laser light radiation range
The figure below shows the maximum radiation range of the laser light.
Horizontal angle (unit: degree)
Lens unit Zoom
Lens position
Right most Center (Refer-
ence value) Left most
HR HC HL
NP11FL 31.8 31.8 31.8
NP12ZL Tele 27.4 18.0 27.4
Wide 34.0 22.9 34.0
NP13ZL Tele 15.1 9.6 15.1
Wide 28.3 18.6 28.3
NP14ZL Tele 9.6 6.0 9.6
Wide 15.1 9.6 15.1
NP15ZL Tele 6.4 4.0 6.4
Wide 9.7 6.1 9.7
NP40ZL Tele 31.7 23.8 31.7
Wide 41.0 31.8 41.0
NP41ZL Tele 13.0 9.4 13.0
Wide 27.9 20.7 27.9
NP43ZL Tele 6.8 4.9 6.8
Wide 13.4 9.7 13.4
HC
HR
HL
HC
Left
Right
Vertical angle (unit: degree)
Lens unit Zoom
Lens position
Upper most Center (Refer-
ence value) Lower most
VU VC VD
NP11FL 21.2 21.2 21.2
NP12ZL Tele 24.0 11.5 13.7
Wide 30.1 14.8 17.6
NP13ZL Tele 13.0 6.0 7.2
Wide 24.8 11.9 14.1
NP14ZL Tele 8.3 3.8 4.5
Wide 13.1 6.0 7.2
NP15ZL Tele 5.5 2.5 3.0
Wide 8.4 3.8 4.6
NP40ZL Tele 28.9 15.4 18.3
Wide 37.8 21.2 24.9
NP41ZL Tele 11.6 5.9 7.0
Wide 25.3 13.3 15.8
NP43ZL Tele 6.1 3.0 3.7
Wide 12.0 6.1 7.3
VC
VC
VU
VD
Lower
Upper

Important Information
xvi
Horizontal angle (unit: degree)
Lens unit Zoom
Tele Wide
NP44ML — 55.8
H
H
Vertical angle (unit: degree)
Lens unit Zoom
Tele V1 V2
NP44ML — 10.7 24.6
V1
V2

Important Information
xvii
Hazard zone
CAUTION
• The below figure describes the radiation zone (hazard zone) of light emitted by the projector
that is classified as Risk Group 3 (RG3) of IEC/EN 62471-5 First edition 2015.
• Observe the following precautions when installing the projector.
- Install the projector to prevent the eyes of the spectators from being exposed to light in
the hazard zone.
By providing a precautionary zone or physical barriers, it is possible to prevent human eyes
from entering the hazard zone.
- The manager of the projector (operator) must prevent spectators from entering the hazard
zone.
About the hazard zone
Overhead view
Hazard zone
HD
H
Screen
Side view
Hazard zone
HD
V
Screen
About the precautionary zone
When the manager of the projector (operator) cannot prevent spectators from entering the hazard
zone such as in public facilities, it is recommended to secure a space of 1 m or more from the haz-
ard zone as“the precautionary zone”for the safety of the spectators. When installing the projector
overhead, it is recommended that the distance between the floor and the hazard zone be at least
3 m in the vertical direction.

Important Information
xviii
Applicable lens: NP11FL/NP12ZL/NP13ZL/NP14ZL/NP15ZL/NP40ZL/NP41ZL/
NP43ZL
PA1004UL-W/PA1004UL-B
Lens Hazard zone (m)
HD H V
NP11FL 0.3 0.41 0.26
NP12ZL Wide 0.4 0.38 0.23
Tele 0.5 0.35 0.22
NP13ZL Wide 0.5 0.37 0.23
Tele 1.5 0.52 0.33
NP14ZL Wide 1.4 0.51 0.32
Tele 2.5 0.55 0.35
NP15ZL Wide 2.2 0.51 0.32
Tele 3.1 0.46 0.29
NP40ZL Wide 0.3 0.42 0.26
Tele 0.5 0.48 0.30
NP41ZL Wide 0.4 0.34 0.21
Tele 1.5 0.51 0.32
NP43ZL Wide 1.6 0.51 0.32
Tele 2.9 0.47 0.30
PA804UL-W/PA804UL-B
Lens Hazard zone (m)
HD H V
NP11FL 0.2 0.29 0.18
NP12ZL Wide 0.2 0.21 0.13
Tele 0.3 0.22 0.14
NP13ZL Wide 0.3 0.24 0.15
Tele 1.3 0.45 0.28
NP14ZL Wide 1.1 0.41 0.26
Tele 2.1 0.47 0.29
NP15ZL Wide 1.8 0.43 0.27
Tele 2.5 0.38 0.24
NP40ZL Wide 0.2 0.30 0.19
Tele 0.4 0.39 0.24
NP41ZL Wide 0.3 0.26 0.16
Tele 1.2 0.41 0.26
NP43ZL Wide 1.3 0.43 0.27
Tele 2.4 0.39 0.24
Applicable lens: NP44ML
PA1004UL-W/PA1004UL-B
Lens Hazard zone (m)
HD H V
NP44ML 0.2 0.69 0.43
PA804UL-W/PA804UL-B
Lens Hazard zone (m)
HD H V
NP44ML 0.2 0.69 0.43

Important Information
xix
Installation example considering the precautionary zone
(For lens units other than NP44ML)
①Floor or desktop installation example
Hazard zone
Screen
Precautionary zone
②Ceiling installation example
Hazard zone
Screen
Precautionary zone
floor
CAUTION
If it is expected that spectators will intrude into the hazard zone when
installed on the ceiling (for example, if the distance between the floor
and the precautionary zone is 2 m or less), it is necessary to prevent
spectators from entering that area.
③Example of downward projection installed on the ceiling
Hazard zone
Precautionary zone
floor
Hazard zone
Precautionary zone
floor
CAUTION
If the precautionary zone between the floor and the hazard zone can-
not be secured, it is necessary to prevent spectators from entering the
area around the screen as shown in the figure on the right.
* If using lens shift, please consider the shift of projected image according to the volume of lens shift.Instal-
lation example considering the precautionary zone (For lens units other than NP44ML)