NEC NP09CM Mode d’emploi
Portable Projector
NP09CM Ceiling Mount Unit
Installation and Adjustment Manual
Thank you for your purchase of the NEC portable projector ceiling mount unit.
Please read this installation and adjustment manual carefully to ensure proper use.
Special skills are required for the installation of the portable projector.
This work should never be performed by the customer.
To the Dealer and the Installer
For the safety of the customer, we ask that the installation work be started
after careful attention is paid to the strength of the mounting location to be
sure it will withstand the weight of the portable projector and mounting
hardware.
Printed in Japan
NP09CM-0801K-01
CONTENTS
Heed the Following ....................................................................................2
Preparation ..................................................................................................4
List of Packaged Parts ......................................................................................4
Required Tools...................................................................................................4
Names of the Parts ............................................................................................4
Dimensions ........................................................................................................5
Guide to Screen Size and Projector Mounting Position..........................6
Screen Size and Projection Distance (NP200/NP100) ....................................6
Screen Size Conversion Table (NP200/NP100) ...............................................7
Mounting the Projector...............................................................................8
Replacing the Lamp ..................................................................................11
Adjustment of the Projection Angle ........................................................12
Distortion Adjustment .....................................................................................12
Fine Adjustment...............................................................................................14
Specifications............................................................................................14
PRINTED WITH
SOY INK
TM
Printed on recycled paper.
NP09CME08.2.155:37PMページ1
2
Heed the Following
•When installing the projector, be sure to
do so as explained in this manual. The
projector may fall and cause injury if it is
installed improperly.
•To prevent the projector from falling, install
it in a place and fasten it in a way with
sufficient strength to support the combined
weight (3.6 kg) of the projector (2.1 kg)
and the ceiling mount unit (1.5 kg) for an
extended period of time as well as to
withstand earthquakes. Insufficient
strength or fastening may result in the
projector falling and causing injury.
•To ensure safety, be sure to tighten the
bolts and screws securely. Also be sure to
use the included units and other metal
fittings. Failure to do so may result in the
projector falling and causing injury.
•When sliding the opening of the mounting
adapter over the pin of the ceiling
attachment unit, check that the pin of the
ceiling attachment unit is fully seated in
the opening. If not, the projector may fall
and cause injury.
•Do not modify any parts. Doing so may
result in the projector falling and causing
injury.
WARNING
•Do not use broken parts. Doing so may
result in the projector falling and causing
injury. If a part should be broken, consult
your dealer.
•Do not look into the lens when the
projector is turned on. Doing so could
damage your eyesight.
•Make adjustments as described in this
manual.
Incorrect adjustments may result in the
projector falling and causing injury.
This symbol alerts the user that important information concerning the
operation and maintenance of this unit has been provided. The
information should be read carefully to avoid problems.
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3
CAUTION
•Do not obstruct the projector's ventilation
holes. Doing so will prevent the dissipation
of heat and may result in fires. In
particular, do not use the projector in the
following ways:
Do not install the projector in a wall or in a
tight place where ventilation is poor, place
a cover it, etc.
•Do not install the projector in front of the
outlets of an air conditioner or heater or in
a place where vibrations are strong.
Doing so may result in fires.
•Do not install the projector in humid or
dusty places or exposed to smoke or
steam (such as near cooking equipment or
humidifiers). Doing so may result in fires.
•When installing the projector, leave
sufficient space between it and
surrounding objects. Failure to leave
sufficient space will prevent the dissipation
of heat and may result in fires.
•When removing the screws on left and
right on the mounting adapter, be sure to
support the projector while doing so.
Failing to do so may result in the projector
swinging back abruptly and causing injury.
•for PLUGGABLE EQUIPMENT, the
socket-outlet shall be installed near the
equipment and shall be easily accessible.
Installation Precautions
•Special techniques are required for the
installation work of the projector and
installation work should only be
undertaken by qualified and licenced
installers.
•NEC Display Solutions will not accept any
responsibility related to any accidents or
incidents due to insufficient or inferior
mounting techniques.
Installation Location
Avoid places of high temperature or low
temperature.
(For ambient operating temperature, see the
user's manual included with the projector.)
Avoid places exposed to direct sunlight and
the vicinity of ventilation holes of room air
conditioning and heating.
Avoid rooms with a lot of dust, humidity,
greasy smoke, or tobacco smoke.
Dirt will adhere to optical parts such as
lenses and mirrors and this will cause a
deterioration of image quality.
Avoid places in which the screen is exposed
to direct sunlight or illumination light.
When surrounding light directly hits the
screen, the image appears washed out and
is difficult to view.
Heed the Following
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4
Preparation
Required Tools
Phillips screwdriver
●
●●
●
Inclination axis screws
Left-right angle
adjustment screws
Inclination adjustment screws Up-down angle adjustment screws
List of Packaged Parts
Names of the Parts
Installation and adjustment manual ..........1
Up-down angle adjustment screws (M5 ) ...4
Projector mounting screws (M 3)...3
Projector mounting adapter ...1
Fixed ceiling part ...1
Projector mounting
adapter
Fixed ceiling part
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Preparation
5
Dimensions
(Unit: mm)
Fixed Ceiling Part Bolt Hole Position Dimensions
Fixed Ceiling Part and Lens Center Dimensions Diagram
Center line of fixed ceiling part
Lens center/Center line of fixed ceiling part
138.9
42.2
180
85.5
210
271.8
90.4
120
150
104
-
Distance to lens end
Lens center
Lens center
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6
Zoom adjustment range
25
012345678910 12(m)
40
60
80
100
120
150
180
200
240
300
11
Wide angle (Maximum)
Telephoto (Maximum)
Guide to Screen Size and Projector Mounting Position
Screen Size and Projection Distance··· (NP200/NP100)
Use this guide when considering the distance to the screen and the screen size.
• The ceiling mount unit can be adjusted up and down a maximum of +/-10˚, but if too much
of an angle is taken the image will show some distortion. Therefore, it is recommended that
an adjustment is made in conjunction with the screen projection angle.
•Recommended screen sizes for projectors are from 30 inches to 300 inches. (Screen sizes
represent the diagonal dimension.)
(*1) Distance from center of fixed ceiling part to end of main unit lens.
(*2) Distance of lens center from ceiling mount surface of fixed ceiling part.
(*3) The angle is 12.8˚using a telephoto setting for distances from lens center (horizontal) to screen center.
(*4) The angle is 14˚using a wide angle setting for distances from lens center (horizontal) to screen center.
Using the Diagrams
Referring to the diagram, screen sizes that can be used at a projection distance of 3 m will range from 69
inches to 77 inches.
To project to a screen size of 200 inches, the projection distance will range from 7.9 m to 8.7 according
to the diagram.
See Page 8 for the vertical and horizontal dimensions of the screen size.
The projection distance is a calculated value and as such,
there is a tolerance of +/- 5%.
Projection Distance
Diagonal Screen Size (Inches)
Projection Height from Lens Center
(*1)
(*2)
138.9mm
90.4mm
012345678910 11 12(m)
5m
4
1
0
3
2
(*4) (*3)
Wide angle
Telephoto
NP09CME08.2.155:37PMページ6
Guide to Screen Size and Projector Mounting Position
7
(Inches)
(m)
25
0
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0m
40
60
80
100
120
150
180
200
240
270
300
Screen Size Conversion Table··· (NP200/NP100)
Using the Table
The dimensions of a 100 inch screen size according to the table will be approximately 2.03 m
horizontally and approximately 1.52 m vertically.
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8
1
Mounting the Projector
Attach the Fixed Ceiling Part to the Ceiling
First, partially tighten the four screws, then tighten the screws
firmly after positioning.
Use M8 bolts for the fixed ceiling part.
Use of types other than M8 could
cause the projector to fall.
WARNING!
Fixed ceiling part
2Attach the Projector Mounting
Adapter to the Projector
Use three M3 screws to mount the
projector mounting adapter.
Be careful not to catch your fingers
when opening or closing the
projector mounting adapter.
Please use the specified screws;
use of screws other than those
specified may damage the projector.
WARNING!
M3
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9
3
4
Mounting the Projector
Suspend the Projector from the Fixed Ceiling Part
Slide the slotted part of the projector mounting adapter over the pin of the fixed ceiling
part and push all the way to the back.
The projector is temporarily suspended in this condition and attention must be paid so
that the unit does not fall since it is not fixed in place.
Slotted part of mounting adapter
Pin of fixed ceiling part
Temporarily Fasten the Projector Mounting Adapter
Temporarily fasten by partially tightening the four supplied (M5) screws.
Tighten firmly after completing the screen projection angle adjustment.
Temporarily fasten the other side too.
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Mounting the Projector
10
NOTE : Mounting boards, M8-type anchor nuts, bolts, nuts and washers are commercially
available.
Mounting board
(Strong enough to support the weight of the whole unit.)
Nut and washer
Beam
Nut and washer
Bolt (M8)
Anchor nut (Purchase commercially-available M8-type anchor nuts
that are strong enough to endure the weight of the whole unit.)
Ceiling
Bolt (M8)
Nut and washer
■When the Ceiling is Wood Construction:
■When the Ceiling is Concrete Construction:
Installation Examples
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